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About · Frequently asked questions

Questions About Our Trademark Practice

Preguntas frecuentes sobre nuestra práctica de marcas.

Seventy-five answers drawn from across this site: who we are, the work our trademark team has done, how U.S., Florida, and international filings work, and how we enforce and defend brands for Florida businesses, brand owners abroad, and the law firms that represent them.

Client matters are featured with each client's permission. Prior results do not guarantee a similar outcome. These answers are general information, not legal advice for your situation. Last reviewed October 28, 2026.

9 questions

About the firm and our team

01Who is behind MiamiTrademarkLaw.com?

MiamiTrademarkLaw.com is the trademark practice of Allen Dyer Doppelt + Gilchrist, an intellectual property law firm with a long Florida practice. Our Miami-based trademark team handles clearance, registration, enforcement, and defense for Florida businesses, brand owners across Latin America, Europe, and Canada, and the law firms that represent them. Our trademark team is Robert H. Thornburg, Susan J. Latham, Melissa Dangond Crews, and James R. Leahy. See About Us.

02What does the firm focus on?

U.S. trademark and brand protection from start to finish: clearance searches, federal and Florida filings, trade dress, Madrid Protocol filings in both directions, maintenance and renewals, U.S. Customs recordation, Amazon Brand Registry, domain name disputes, oppositions and cancellations before the Trademark Trial and Appeal Board, and trademark litigation in Florida's federal courts.

03How long has the firm worked with Florida brands?

For decades. USPTO records show the firm's attorneys on 75 trademark applications for Florida citrus and agriculture organizations alone, including the Florida Department of Citrus, Florida's Natural, Dundee Citrus Growers, and the National Watermelon Association, with marks first filed as early as 1948 that the firm still maintains.

04Who are the attorneys on the trademark team?

Our core trademark team is Robert H. Thornburg, Susan J. Latham, Melissa Dangond Crews, and James R. Leahy, and matters featured on this site have also been led by Ava K. Doppelt and Allison Imber, supported by paralegals and docketing staff. Every matter has a U.S.-licensed attorney responsible for it, and you always know who is handling each step. See About Us.

05What languages do you work in?

Our attorneys work in English and Spanish. Portuguese, French, German, and Italian documents and correspondence are handled through qualified translators, and U.S. filings themselves are prepared in English, as the USPTO requires.

06Where are you located, and do you work outside Miami?

Our trademark team works from our office at 121 Alhambra Plaza in Coral Gables, in greater Miami, and also meets clients in Orlando. USPTO and TTAB work is national and handled electronically, so we act for clients across Florida, the United States, Latin America, Europe, and Canada. In litigation, we appear in the Southern and Middle Districts of Florida, from Key West to Orlando. See Florida Local Counsel.

07What leadership roles do your attorneys hold in the bar and the trademark community?

Robert H. Thornburg is a past chair of The Florida Bar's Intellectual Property Law Committee and a past president of the Intellectual Property Law Association of Florida. He currently serves on the Florida Bar Federal Courts Practice Committee, co-chairs an advocacy subcommittee of INTA's Brand Restrictions Committee, serves as a U.S. delegate to ASIPI, the Inter-American intellectual property association, and is a Master of the Bench of the Florida IP American Inn of Court. Melissa Dangond Crews is also an ASIPI U.S. delegate, James R. Leahy serves on the Intellectual Property Owners Association's AI, Data & Emerging Technologies Committee, and our attorneys serve on committees of INTA, the Intellectual Property Owners Association, and The Florida Bar. In all, the team holds or has held 21 bar and industry leadership roles. See About Us.

08How much experience does the team have?

More than 50 years combined. Robert H. Thornburg and Susan J. Latham have each practiced intellectual property law for more than 20 years, and they are joined by Melissa Dangond Crews, who focuses on U.S. and international trademark filings, and James R. Leahy, who has worked on more than fifty federal, state, arbitration, and TTAB matters. Mr. Thornburg alone has assisted with more than 1,000 trademark filings and handled more than 200 intellectual property disputes.

09Are your attorneys involved in the local community?

Yes. All four serve as trustees of the Coral Gables Chamber of Commerce. Our attorneys are also active in the Colombian American Chamber of Commerce, the Spain-US Chamber of Commerce, the South Florida Irish-American Chamber of Commerce, and the Dade County and Coral Gables bar associations. Mr. Thornburg teaches intellectual property litigation as an adjunct professor at the University of Florida Levin College of Law and founded the Miami chapter of the Copyright Society. See About Us.

8 questions

Our work and results

10What kinds of clients has the team represented?

Clients featured on our Key Industries pages include a No. 1 NFL draft pick's NIL company, supplement makers, boat and tackle builders, luxury real estate brokerages and developers, a Mexican resort group, consumer product and toy companies, citrus and agriculture organizations, and Miami food and restaurant brands. Each is featured with the client's permission.

11What NIL work has the team handled?

Before the Las Vegas Raiders made Heisman Trophy winner Fernando Mendoza the No. 1 pick in the 2026 NFL Draft, our NIL protection team filed 19 federal applications for his company, Mendoza IP Holdings, LLC, 18 of them before draft day. As of October 2026, eight have cleared the opposition period and are proceeding to allowance. See NIL.

12Has the firm enforced brands in court?

Yes. Two examples from our industry pages: for Designs for Health, our team brought a counterfeiting and infringement case in the Southern District of Florida over diverted supplements sold on Amazon, which ended in a consent judgment with $220,000 in damages and a permanent injunction eight months after filing. For Grupo Xcaret, our litigators enforced the HOTEL XCARET brands in the same court against look-alike booking sites. Prior results do not guarantee a similar outcome.

13What real estate and hospitality brands has the team protected?

Our team registered the ONE mark for ONE Sotheby's International Realty in seven months, secured Registration No. 6,298,173 for ICONBRICKELL, handled prosecution and TTAB work for the E11EVEN portfolio, filed new development names for Integra Investments, and registered HOTEL XCARET MEXICO and HOTEL XCARET ARTE for Grupo Xcaret. See Real Estate Brands and Hotels and Resorts.

14Do you only file trademarks, or do you also maintain them?

Both. Many featured portfolios have been kept in force for well over a decade, including RSP Nutrition (more than 15 years), the ZIIVAA product line (continuously protected since 2010), and Florida citrus marks first filed generations ago. We docket every Section 8, Section 9, Section 15, and Section 71 deadline for our clients.

15Has the team tried a trademark case to verdict?

Yes. In Platypus Wear v. Horizonte, our team defended a São Paulo, Brazil energy drink maker against trademark and copyright claims brought by a California licensing company and won a defense verdict after a three-week jury trial in Miami federal court. Prior results do not guarantee a similar outcome.

16What results has the team obtained for Latin American and European clients?

For a Venezuelan car rental company that received a cease-and-desist letter after opening in Miami, our team filed for a declaration of non-infringement, and the case ended with a final order finding no evidence of actual confusion and a covenant not to sue. For Sesderma, a Spanish cosmetics company, we obtained dismissal of claims brought against it in Florida. For Mexico's Grupo Xcaret, we registered and enforced its HOTEL XCARET brands. Prior results do not guarantee a similar outcome.

17Has the team recovered money for clients?

Yes. Examples include a $600,000 damages judgment plus $137,169 in attorney's fees for Modulus Global in a trademark and trade secret case over cryptocurrency exchange software, a $400,000 recovery and permanent injunction for Laser Pegs, and the $220,000 consent judgment for Designs for Health. Each is featured with the client's permission. Prior results do not guarantee a similar outcome.

11 questions

Clearance and federal registration

18Why should I search a mark before filing?

The USPTO does not search for you before you file, and it never looks at unregistered brands already in use. An earlier user can oppose your application or sue after you launch. Our clearance searches cover federal and state registrations, common-law use, domain names, and marketplaces, and you receive a written risk assessment.

19What does a federal registration give me?

Nationwide priority from your filing date, legal presumptions of validity and ownership, access to federal court and stronger remedies against counterfeiters, eligibility for U.S. Customs recordation and Amazon Brand Registry, and a base for filing abroad through Madrid. After five years of continuous use, a registration can become incontestable. See Federal Trademark Applications.

20How long does a federal application take?

The USPTO's first examination now comes about four and a half months after filing (4.45 months in the first half of fiscal year 2026, down from 5.6). A use-based application with no refusals often registers in about a year; 12 to 18 months is common once refusals, oppositions, or an intent-to-use basis are involved.

21What does a federal application cost in government fees?

The USPTO base fee is $350 per class, with surcharges of $100 for missing information and $200 or more for free-form goods and services wording. Intent-to-use applications add $150 per class for the Statement of Use, plus $125 for each six-month extension. Attorney fees are separate.

22What makes a trademark strong?

Distinctiveness. Invented words such as KODAK and arbitrary words such as APPLE for computers are the easiest to register and enforce. Suggestive marks come next. Descriptive names, place names, and laudatory terms are refused or pushed to the weaker Supplemental Register, and generic terms can never be registered.

23Can I file before my product launches?

Yes. An intent-to-use application under Section 1(b) secures your nationwide priority date now. You prove use later, before the registration issues, and up to five six-month extensions are available after the Notice of Allowance.

24Why are so many applications refused?

Most refusals come from a conflict with an earlier mark, a descriptive or geographic name, goods and services wording that is too broad, or a weak specimen. Fewer than half of Florida applications filed in 2021 to 2023 have registered. Most of these problems are avoidable before filing, and many cannot be fixed afterward.

25Can you protect the look of my product or packaging?

Yes, as trade dress, if it is not functional and buyers recognize it as yours. Packaging and restaurant décor can be inherently distinctive; product shapes need proof of recognition. We file federal and Florida trade dress applications. See Federal Trade Dress.

26What is the difference between ™ and ®?

Anyone may use ™ with a mark they claim, registered or not. The ® symbol may be used only after the USPTO issues a federal registration, and only for the goods and services it covers. Using ® on an unregistered mark can block recovery in a lawsuit and give a competitor grounds to challenge your application.

27What happens if the USPTO refuses my application?

The examining attorney issues an office action explaining the refusal. You have three months to respond, extendable once by three more months for a $125 fee. Depending on the refusal, we argue against it with evidence, narrow the goods and services, add a disclaimer, amend to the Supplemental Register, or appeal to the Trademark Trial and Appeal Board.

28Can I register a slogan, logo, or color?

Yes, if each works as a brand rather than as information or decoration. Slogans register when they identify you rather than praise the product. Logos are filed as design marks, often alongside a standard character filing for the name. A single color can be registered only with proof that buyers already associate it with you.

6 questions

Florida businesses

29Does my Sunbiz LLC or fictitious name protect my brand?

No. An LLC, corporation, or fictitious name filing lets you do business under a name but creates no trademark rights. Florida law says a fictitious name registration is for public notice only. See Florida Fictitious Names.

30Should I register in Florida, federally, or both?

A Florida registration costs $87.50 per class, usually issues within two to five business days, and allows attorney's fees for the prevailing party. A federal registration covers all 50 states and is required for Amazon Brand Registry, U.S. Customs, and Madrid. Many Florida businesses hold both. See Florida State Trademarks.

31Do you handle DBA filings?

Yes. We handle the newspaper notice and the Sunbiz filing for a fictitious name, which costs $50 and lasts through December 31 of the fifth year, and we run a trademark search so you know whether the name is safe to build a brand on.

32Can a Florida registration be used against copycats?

Yes, under Chapter 495 of the Florida Statutes, which provides injunctions, profits, damages of up to three times actual damages, and attorney's fees to the prevailing party. Because the fee rule cuts both ways, we evaluate the claim and priority before any lawsuit.

33How long does a Florida registration last?

Five years. It can be renewed for additional five-year terms within the six months before it expires, for $87.50 per class. We docket Florida renewals alongside federal deadlines. See Florida State Trademarks.

34My business only sells in Florida. Do I still need a federal registration?

Often, yes. Selling online, serving out-of-state customers, or advertising beyond Florida usually counts as use in interstate commerce, which qualifies you for a federal registration. Without one, a competitor elsewhere can register the name federally and confine you to the area where you were already known.

9 questions

International filings and the Madrid Protocol

35What is the Madrid Protocol?

A treaty system administered by WIPO that lets a brand owner seek protection in up to 133 countries, through 117 members, with one international application. It is not a worldwide trademark: each country examines the mark under its own law. See Madrid Protocol Overview.

36Can you protect my U.S. brand abroad?

Yes. We file Madrid applications based on your U.S. application or registration, which since October 1, 2026 are filed through WIPO's Madrid e-Filing system, and coordinate national filings through foreign associates in countries outside Madrid, such as Argentina and Peru. See Madrid: Filing Abroad from the U.S..

37Is Madrid always the right choice?

Not always. It is usually cheaper and simpler for three or more member countries. Direct national filings are better for non-members, for marks that need broader wording than U.S. practice allows, or when the U.S. basic filing is vulnerable, because for five years the international registration depends on it.

38Which Latin American countries are Madrid members?

Mexico, Colombia, Brazil, and Chile, along with Cuba and several Caribbean states, including Antigua and Barbuda, Trinidad and Tobago, Jamaica, Belize, and Grenada since March 15, 2026. Argentina, Peru, Venezuela, Uruguay, Ecuador, Panama, Costa Rica, and Guatemala are not members, so owners there file directly with the USPTO.

39What does it cost to designate the United States through Madrid?

The U.S. individual fee is CHF 460 per class, paid to WIPO, on top of the WIPO basic fee of CHF 653 (CHF 903 for a color mark). The USPTO then examines the designation like any U.S. application. See Madrid: Designations of the U.S..

40How long do I have to answer a USPTO refusal of a Madrid designation?

Six months from the date of the office action. The three-month response period the USPTO adopted in 2022 does not apply to Madrid designations. The response must be filed by a U.S.-licensed attorney for a foreign-domiciled holder.

41How long does a Madrid international registration last?

Ten years from the international registration date, renewable for further ten-year periods with a single renewal at WIPO that covers every designated country. Each country's protection also depends on meeting that country's own use and maintenance rules, including the U.S. Section 71 declaration.

42What happens if my U.S. basic application fails during the first five years?

The international registration is cancelled to the same extent, in every country. This is called dependency, or central attack. You can then transform each lost designation into a national application within three months, keeping the original date, but that requires local filings and fees in each country.

43Can I add countries after filing a Madrid application?

Yes. A subsequent designation can add any Madrid member at any time while the international registration is in force. Protection in the new country runs from the date of the subsequent designation, not the original filing date.

9 questions

Foreign brand owners and foreign counsel

44Does a foreign brand owner need a U.S. attorney?

Yes. Since August 3, 2019, every applicant, registrant, or TTAB party domiciled outside the United States must be represented before the USPTO by an attorney licensed in a U.S. state. That includes responses to refusals of Madrid designations.

45Does my home-country registration protect me in the United States?

No. Trademark rights are territorial. A registration from IMPI, SIC, INPI, INAPI, INDECOPI, the EUIPO, or CIPO protects your brand only where it was issued, and someone else can register it at the USPTO first. See Latin American Brands, European Brands, and Canadian Brand Owners.

46Can my brand register in the U.S. without U.S. sales?

Yes, through a Madrid designation or a filing based on your home registration. But the declaration due between years 5 and 6 requires proof of use in U.S. commerce, and three consecutive years of nonuse is evidence of abandonment. This is the most common way foreign-owned U.S. registrations are lost.

47Do you work with trademark firms abroad?

Yes. We act as U.S. counterpart for firms in Canada, the Caribbean, Mexico, Colombia, Peru, Argentina, Brazil, Venezuela, Chile, and Europe. We report to the instructing firm rather than its client unless asked, put the arrangement in a written associate agreement, and send U.S.-originated work in their jurisdiction back to them. See Foreign Trademark Counsel.

48How do foreign clients pay?

Invoices are in U.S. dollars, with wire instructions. Standard actions carry fixed fees listed in our associate fee schedule, and USPTO and WIPO fees are passed through at cost.

49Do Canadian trademark agents still need U.S. counsel?

Usually. The USPTO recognizes some Canadian trademark attorneys and agents, but only to represent parties located in Canada, and only after recognition by its Office of Enrollment and Discipline. That recognition does not cover U.S. subsidiaries, foreign parents, TTAB litigation, or court enforcement, so most Canadian firms appoint U.S. counsel. See Canadian Counsel.

50Can a foreign company file directly at the USPTO instead of using Madrid?

Yes. Under Section 44(e), a brand owner can file at the USPTO based on its home-country registration, without first using the mark in the United States. A direct filing does not depend on the home registration the way a Madrid designation does, and it allows goods and services wording drafted for U.S. practice.

51Can I keep my home-country filing date in the United States?

Yes, if you file in the United States within six months of your first filing in a Paris Convention or WTO member country. Under Section 44(d), the U.S. application then takes the earlier foreign date as its priority date, which defeats anyone who filed in the U.S. in between.

52Does a foreign brand owner need a U.S. company or office?

No. A foreign company or individual can own a U.S. registration directly. The USPTO requires the owner's real domicile address and, for foreign-domiciled owners, a U.S.-licensed attorney. We serve as attorney of record and correspondence address, and many Latin American clients work with us in Spanish.

12 questions

Enforcement, marketplaces, and domain names

53How do I stop counterfeit imports?

Record your federal registration with U.S. Customs and Border Protection. Officers at every port of entry can then detain and seize infringing imports. Recordation costs $190 per class and requires a registration on the Principal Register; pending applications and Florida registrations cannot be recorded. See U.S. Customs Recordation.

54What do I need for Amazon Brand Registry?

A trademark from the USPTO for the U.S. store. A pending application is often enough to start enrollment, but state registrations and most foreign registrations are not accepted for Amazon.com. We file the mark the way Amazon expects to see it and help you enroll and enforce. See Amazon Brand Registry.

55Someone registered a domain name that copies my brand. What can I do?

Usually you can recover it without a lawsuit under the UDRP, typically decided in about two months, or about one month on WIPO's priority track. The remedy is transfer or cancellation only. For damages, including statutory damages of up to $100,000 per domain, a federal cybersquatting lawsuit is needed. See UDRP Complaints.

56What about domains on new extensions or country codes?

Domains on new extensions such as .shop or .online can be suspended in weeks under the Uniform Rapid Suspension System. Country-code domains such as .mx, .co, .com.br, and .es each have their own procedures, and we use the fastest one that fits. See URS and Country-Code Disputes.

57I received a UDRP or URS complaint. What should I do?

Act on the deadline first. A UDRP response is due 20 days after the case formally begins. Many complaints can be defeated, settled, or turned back with a finding of reverse domain name hijacking. See Responding to a Domain Name Complaint.

58Do you handle oppositions and cancellations?

Yes. We file and defend oppositions and cancellations before the Trademark Trial and Appeal Board, letters of protest, and expungement or reexamination petitions against registrations for marks that were never used. Our team has served as counsel of record in TTAB proceedings for portfolios such as E11EVEN.

59Do you act as local counsel for out-of-state firms?

Yes, in the Southern and Middle Districts of Florida at courthouses in Miami, Fort Lauderdale, West Palm Beach, Fort Pierce, Key West, Orlando, Tampa, and Fort Myers. In the Southern District, a lawyer appearing pro hac vice must designate local counsel, who files every paper. See Florida Local Counsel.

60What does local counsel handle, and how fast can you start?

Pro hac vice and special admission motions, CM/ECF filing and service, local-rule and judge-specific compliance review, hearing and deposition coverage, and emergency TRO and seizure filings. Send the parties, court, case number, and deadline, and we aim to clear conflicts within one business day.

61I received a cease-and-desist letter. What should I do?

Do not ignore it, and do not rebrand in a panic. We check who has priority, whether confusion is likely, and whether the sender's registration is vulnerable. Many letters end with a negotiated coexistence agreement. When a threat is weak, a declaratory judgment action can settle the question on your terms, as it did for our Venezuelan car rental client in Miami.

62What remedies are available against counterfeiters?

The Lanham Act allows statutory damages of $1,000 to $200,000 per counterfeit mark per type of goods, up to $2,000,000 when the counterfeiting is willful, or treble damages and profits, plus attorney's fees in exceptional cases. Courts can also order ex parte seizure of counterfeit goods, temporary restraining orders, and asset freezes.

63What are Schedule A cases, and can you defend against one?

Schedule A cases are lawsuits against hundreds of online sellers listed on an attached schedule, often filed with a sealed request to freeze marketplace accounts. Our attorneys defend sellers in these cases, starting with the frozen funds and the strength of the plaintiff's evidence, and many defendants resolve them quickly once represented.

64Can you pursue infringers outside the United States?

In many cases, yes. In the BFL Metal (Fume) cases, our team obtained a ruling that a Florida federal court had personal jurisdiction over a China-based counterfeiter, and the court allowed service by email and Facebook. Abroad, we coordinate actions before the trademark offices and courts of other countries through foreign associates.

6 questions

Industries and audiences

65What industries do you serve?

Twenty, each with its own page: fashion, entertainment, NIL, beauty, dietary supplements, food, luxury goods, real estate, hotels and resorts, hospitality, marine and boating, pet products, consumer products, e-commerce, agriculture, logistics and trade, clean energy, cannabis, fintech, and medical technology. See Key Industries.

66Do the industry pages show real filing data?

Yes. Each industry page charts USPTO filings and registrations since 2021, lists the top five registrants, and gives five recommendations specific to that industry. Pages for Latin American countries and the For Law Firms section add national-office and Madrid statistics from WIPO.

67Can cannabis and CBD brands get federal registrations?

Partly. Lawful ancillary goods and services, such as apparel, accessories, and information services, can be registered. The USPTO has refused marks for marijuana products. A DEA final order of April 23, 2026 moved FDA-approved marijuana drug products and marijuana covered by a state medical license to Schedule III, while adult-use marijuana remains in Schedule I, and USPTO examination practice for the rescheduled products is not yet settled. Hemp products that meet the federal definition can be registered with careful wording. See Cannabis.

68Do you help restaurants and food brands?

Yes. Our food and beverage team represents snack makers, restaurant groups, bakeries, grocers, dessert shops, coffee roasters, and Spanish food producers entering the U.S. Restaurant services and packaged foods are in separate classes, so we file each class the business actually uses. See Food Products.

69What protects my name and likeness in Florida?

Section 540.08 of the Florida Statutes prohibits commercial use of a person's name, photograph, or likeness without consent, and allows damages and injunctions. A federal trademark registration adds nationwide protection when your name is used as a brand. Our team counsels Florida athletes, creators, and public figures on both. See NIL.

70Do you advise on AI-generated content and deepfakes?

Yes. Our attorneys advise on Florida's laws addressing AI-generated content in political advertising and altered sexual depictions, on right of publicity claims over digital replicas, and on trademark and false advertising issues raised by AI-generated product listings and endorsements.

5 questions

Working with us

71How do I get started?

Tell us the mark, what you sell or plan to sell, and where. We check conflicts, recommend the right filing (Florida, federal, Madrid, or a combination), and give you a written estimate before any work begins. Contact us or message us on WhatsApp.

72Does contacting you make me a client?

No. Contacting us or submitting a form does not create an attorney-client relationship. We run a conflict check before any substantive work, and an engagement letter sets out the scope of each matter.

73How do you keep my registrations from lapsing?

We docket every deadline from filing onward: office-action responses, Statements of Use, Section 8 and Section 71 declarations, renewals, Florida renewals every five years, and WIPO renewals, in one calendar for U.S., Florida, and international registrations. We also warn clients about fake invoices that imitate the USPTO and WIPO.

74Can I meet with you in person?

Yes. Our office is at 121 Alhambra Plaza, Suite 1250, in Coral Gables, and our attorneys also meet with clients in Orlando. See About Us to meet the team. Most clients outside South Florida work with us by video call and email, in English or Spanish.

75What should I have ready for our first call?

The mark as you use it, including any logo files; the goods and services you sell or plan to sell; the date you first used it and where; the countries that matter to you; any registrations you already own; and any letters, refusals, or complaints you have received. If you are writing for a client of your firm, include the client's name so we can clear conflicts.

¿Tiene otra pregunta?

Ask us about your brand

Tell us the mark, what you sell, and where. We will check conflicts, recommend the right filing or enforcement step, and give you a written estimate before any work begins.

  • Clearance searches and federal, Florida, and Madrid filings
  • U.S. attorney of record for foreign brand owners and firms
  • Customs, Amazon, domain name, and TTAB enforcement
  • Trademark litigation and Florida local counsel