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Trademark Expert Witnesses

Trademark disputes in commercial litigation typically arise when companies disagree about whether a mark's use by a competitor creates a likelihood of confusion, dilutes a famous mark, or infringes registered trademark rights. These disputes surface in trademark infringement litigation requiring consumer survey evidence on likelihood of confusion, in trademark dilution litigation over whether use of a similar mark blurs or tarnishes a famous brand, and in trademark validity and distinctiveness disputes over whether a mark is protectable given its descriptive or generic characteristics. Because trademark analysis often depends on how actual consumers perceive competing marks, determining whether infringement or dilution occurred typically requires empirical consumer research rather than argument alone. The central issue is typically whether the trademark evidence at issue, including survey data and market context, reliably establishes the confusion, dilution, or distinctiveness claim being made.

A trademark expert helps attorneys evaluate that question by applying accepted trademark and marketing research methodologies to the mark and market at issue. That might mean designing or critiquing a consumer survey measuring likelihood of confusion between competing marks, evaluating whether a mark has achieved the fame required to support a dilution claim, or assessing whether a mark's use in the marketplace supports or undermines a claim of secondary meaning and distinctiveness. These findings support positions on trademark infringement, dilution, and validity, giving attorneys a research-grounded basis for litigation strategy.

Trademark cases benefit from experts whose specific background, whether consumer survey research, brand management and marketing, or trademark prosecution and enforcement, matches the precise question at issue rather than trademark law in general terms. Round Table Group's trademark network includes scholars and industry professionals who have worked in advertising for major consumer brands and practiced with the Federal Trade Commission, several of whom have published extensively on trademark and brand issues. With more than 75,000 expert searches completed for litigators, we help attorneys match a case's specific trademark issue to an expert whose credentials will withstand scrutiny. Let us help you find the right trademark expert for your case by calling us at (202) 908-4500.

Kinds of Cases We Work On

Round Table Group helps our clients find a wide variety of Trademark expert witnesses for cases like:

01

Confusingly Similar Trademark, or Not.

An industrial equipment manufacturer sued a competitor for trademark infringement after launching a product line under a mark the manufacturer argued was confusingly similar to its own long-established brand, seeking a substantial disgorgement of the competitor's profits. We identified experts with experience in likelihood of confusion survey design, industrial buyer purchasing behavior research, and trademark strength assessment. The expert's survey among the relevant purchasing audience found confusion rates well below the threshold courts typically require, and the court denied the requested injunction.
02

Still a Brand, Not a Category.

A consumer products company defended its trademark registration against a competitor's petition to cancel the mark as generic, arguing the term had become the common name for the product category rather than a source identifier. We identified experts with experience in genericness survey methodology, brand awareness research, and trademark distinctiveness assessment. The expert's Teflon-format survey found a substantial majority of respondents still recognized the term as identifying a single source, and the cancellation petition was denied.
03

A Famous Brand, Blurred on Purpose.

A well-known consumer brand sued an unrelated company for trademark dilution after it began using a strikingly similar mark on an entirely different category of goods, arguing the use blurred the distinctiveness the brand had built over decades. We identified experts with experience in trademark dilution survey design, brand fame and recognition assessment, and consumer association research. The expert's survey confirmed a substantial share of consumers made an unwanted mental association between the two marks, and the case settled with the defendant agreeing to rebrand.
04

The Big Company Confused Everyone.

A small specialty brand sued a much larger company after the larger company adopted a similar mark in an overlapping market, arguing consumers now mistakenly believed the small brand was affiliated with or a licensee of the larger one. We identified experts with experience in reverse confusion survey methodology, brand affiliation perception research, and trademark strength comparison analysis. The expert's survey confirmed a substantial reverse confusion effect among the small brand's own customer base, and the larger company agreed to a substantial settlement and mark modification.
05

The Packaging Looked a Bit Familiar.

A specialty foods company sued a private-label competitor over trade dress it argued was designed to evoke its own well-known packaging, causing shoppers to mistakenly select the cheaper product at the shelf. We identified experts with experience in trade dress survey design, point-of-purchase consumer behavior research, and packaging element distinctiveness assessment. The expert's survey found shoppers relied heavily on the disputed packaging elements when making a selection, and the case settled for a substantial payment before trial.
06

The Brand Was Worth Less Than Claimed.

An acquirer sued the sellers of a consumer products company after post-closing analysis suggested the trademark portfolio's valuation, a major component of the purchase price, had relied on licensing comparables that did not reflect the marks' actual market strength. We identified experts with experience in trademark valuation methodology, brand licensing economics, and comparable royalty rate analysis. The expert's independent valuation using appropriately comparable licenses found the portfolio had been materially overvalued, anchoring a substantial post-closing damages recovery.
07

The Royalty Statements Didn't Match Sales.

A trademark licensor sued its licensee after an audit suggested the licensee had substantially underreported sales of licensed products across several product categories, shortchanging the royalties owed under their license agreement. We identified experts with experience in trademark license royalty auditing, licensed product sales reconciliation, and brand licensing agreement compliance analysis. The expert's reconciliation of distribution and sales records confirmed a meaningful underreporting pattern, and the licensee agreed to a substantial back-royalty settlement.
08

Was There Anything Left to Protect.

A licensor sued a former licensee for continuing to use its trademark after termination, and the licensee defended on the theory that the licensor's own lack of quality control over the years amounted to a naked license that had abandoned the mark. We identified experts with experience in trademark quality control standards, brand licensing oversight practices, and naked licensing and abandonment analysis. The expert's review of the licensor's actual oversight practices found meaningful quality control activity throughout the license term, defeating the abandonment defense on summary judgment.
09

A Domain Registered in Bad Faith.

A company sued a competitor that had registered a domain name closely resembling its trademark, alleging the registration was made in bad faith to divert customer traffic and damage the company's online sales. We identified experts with experience in domain name bad-faith intent analysis, online consumer diversion research, and trademark-domain confusion assessment. The expert's analysis of the site's content and registration history found a pattern consistent with intentional trademark exploitation, and the court ordered the domain transferred along with a substantial damages award.
10

Outside the Lines of the Agreement.

Two companies that had operated under a decades-old trademark coexistence agreement disputed whether one party's expansion into a new product category and new geographic markets exceeded the boundaries the agreement had set. We identified experts with experience in trademark coexistence agreement interpretation, market and geographic scope analysis, and brand expansion boundary assessment. The expert's review of the expanding party's actual market activity found it exceeded the agreement's defined scope in several regions, and the arbitrator enjoined the expansion beyond the agreed boundaries.

Here are a few of our favorite Trademark Expert Witnesses:

Texas Consumer Behavior, Trademark Expert #9878

I have 30 years of experience, and specialize in the field of consumer behavior with specific knowledge in the areas of branding, trademarks and retailing. I have published on such topics as brand equity, trademark dilution and consumer price judgments. I have a broad background of experience and education with 13 years of retail industry experience before I obtained my PhD in business administration with a major in marketing and a minor in experimental statistics.

 

Trademarks, Patents Expert #13991

I have 20 years of experience, and specialize in the field of intellectual property with specific knowledge in the areas of trademarks, patents and copyright. I have published on such topics as trademark law, patent protection and internet.

 

Illinois Trademarks, Patents, Strategy Expert #15247

I have 19 years of experience and specialize in the field of trademark law with specific knowledge in the areas of trademark prosecution, trademark clearance and intellectual property (IP) strategy formation. I have published on such topics as IP management and IP strategy.

 

New York Trademark, Trade Dress Expert #15436

I have 22 years of experience and specialize in the field of intellectual property with specific knowledge in the areas of trademarks, copyrights and anti-counterfeiting. I have published on such topics as trademark enforcement, anti-counterfeiting and brand management.

 

Patents, Trademarks Expert #17741

I have 15 years of experience and specialize in the field of intellectual property (IP) law, with specific knowledge of patent matters, trademarks and design. I have testified 10 times on topics such as torpedo (cross border litigation), community design, trademark design and scope of protection of patents.

 

Your Case Deserves The Best Trademark Expert Witnesses

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The right expert witnesses and consulting experts can make your case. That’s why we have spent so many hours over the past quarter century making sure our clients have just the right expert team — whether one expert or many, early-stage advice or expert reports and testimony. Across over 50,000 expert search assignments, we have honed a unique, customized approach to identifying, analyzing and connecting with expert talent so you can focus on winning your case.

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Trademarks, Unfair Competition Expert #22838

I have 14 years of experience and specialize in the field of intellectual property (IP) and company law, with specific knowledge of trademarks, design, patent protection and unfair competition. I have published on such topics as domain name infringements, reasonable limits of IP protection and limited partnerships.

 

Georgia Intellectual Property Valuation Expert #26177

This sample expert is a financial professional with extensive experience in business valuation, litigation consulting and litigation support, intellectual property valuation and analysis, forensic accounting and records reconstruction, fraud investigation and analysis, and management strategy and risk assessment.

 

Virginia Intellectual Property, Trademark Expert #27694

I have 36 years of experience and specialize in the field of intellectual property, with specific knowledge of patents. I have testified on United States Patent and Trademark Office (USPTO) practices and procedures, inequitable conduct and reexamination.

 

New York Trademarks, Service Marks Expert #28580

I have 20 years of experience, and specialize in the field of intellectual property law with specific knowledge in the areas of trademarks, copyrights and licensing.

 

Utility Model, Trademark Expert #29298

I have 42 years of experience, and specialize in the field of intellectual property with specific knowledge in the areas of patent, trademark and design.

 

Texas Trademark, Copyright, License Expert #31405

I have 14 years of experience, and specialize in the field of law with specific knowledge in the areas of business, international trade and intellectual property. I have published on such topics as intellectual property protection and enforcement, managing risk in international transactions and import and export regulation. Have also been an adjunct professor of international business transactions and international trade law for 7 years, and I am a licensed US Customs broker.

 

California Trademarks, Best Practices Expert #32903

I have 30 years of experience, and specialize in the field of trademark law with specific knowledge in the areas of due diligence, best practices and corporate trademark programs. I have published on such topics as corporate trademark programs, basic trademark law and trademark policy. I have testified on my client’s corporate trademark protection program, alcohol beverage labeling and best practices. I was the a past president of the International Trademark Association. In that capacity I represented INTA at conferences and meetings with government officials in Toronto, Brussels, Washington, Beijing, and Hangzhou, China. I was instrumental in obtaining the passage…

 

Massachusetts Intellectual Property, Trademark Expert #35149

I have 30 years of experience in the field of entertainment law, with specific knowledge in the areas of licensing, interactive, and intellectual property. I have published on such topics as sale of an interactive studio, development of an intellectual property, and key contracts in the interactive industry.

 

New York Survey Research, Trademarks Expert #39212

I have 11 years of experience and specialize in the field of survey research, with specific knowledge of trademark, false advertising and claim substantiation. I have published on such topics as trademark surveys, false advertising surveys and claim substantiation studies. I have testified 20 times on topics such as trademark surveys, trade dress surveys and advertising surveys.

 

Washington D.C. Trademarks, Brand Protection Expert #39987

I have 17 years of experience, and specialize in the field of intellectual properrty law with specific knowledge in the areas of trademarks, copyrights and art law. I have published on such topics as trademark dilution, domain names and geographical indications. I was selected as one of the top 100 Irish-American lawyers by Irish Voice magazine.

 

Montana Infringement, Trademark Expert #42106

I have 18 years of experience, and specialize in the field of intellectual property with specific knowledge in the areas of patents, trademarks and copyright. I have published on such topics as patent law, trademark law and copyright law. I have testified on patent infringement, willful and induced infringement and enforcement of intellectual property rights.

 

California Patent Prosecution, Trademarks Expert #43560

I have 16 years of experience, and specialize in the field of intellectual property with specific knowledge in the areas of patent prosecution, litigation and trademarks. The majority of my cases have been won with favorable results to my clients.

 

Indiana Logo, Symbol, Trademarks Expert #44072

I have 45 years of experience, and specialize in the field of visual communications design with specific knowledge in the areas of corporate identity, marketing, signage and academic.

 

Texas Trademarks, Copyrights Expert #44316

I have 29 years of experience, and specialize in the field of intellectual property law with specific knowledge in the areas of trademarks, copyrights and domain name disputes. I have published on such topics as trademark practice and procedure, domain name dispute and copyright issues, including work for hire. I have testified 12 times on topics such as trademark practice before the PTO, trademark strength and secondary meaning and domain name disputes. I have been an AV rated attorney for more than 20 years and have been selected as a Texas Super Lawyer for each of the past 8 years….

 

Texas Patent, Trademark Expert #44622

I have 14 years of experience, and specialize in the field of intellectual property law with specific knowledge in the areas of patents, trademarks and copyrights. I have published on such topics as protection of web page content, strategies and techniques for intellectual property licensing and patent claim construction issues.

 

California Patents, Trademarks, Copyrights Expert #46280

I have 20 years of experience, and specialize in the field of intellectual property (IP) with specific knowledge in the areas of enforcement, prosecution and litigation. I have published on such topics as patent reform legislation,, start-up company strategies and enforcement programs. I have testified on patent prosecution and IP protection strategies. I am currently co-counsel representing a small company (a practicing entity) in several major patent litigation matters against Facebook, Google, MySpace, YouTube in the mobile website area.

 

California Trademarks Expert #48326

I have 25 years of experience and specialize in the field of marketing with specific knowledge in the areas of branding, unfair marketing practices and marketing research. I have published on such topics as market segmentation, advertising and nonprofit marketing. I have testified 6 times on topics such as trademark confusion, trademark dilution and unfair selling practices.

 

Virginia Trademarks Expert #51219

I have 13 years of experience and specialize in the field of trademarks with specific knowledge in the areas of trademark applications, trademark registration and TTAB disputes. I have published on such topics as non-traditional trademark, trademark bullying and trademark basics. I have testified on trademark registration.

 

Patents, Trademarks, Copyrights Expert #44789

I have 14 years of experience, and specialize in the field of intellectual property with specific knowledge in the areas of enforcement strategy, trademarks and digital copyrights. I have published on such topics as digital copyrights in Vietnam, trademark registration procedures in Vietnam and intellectual property of Vietnam. Acted in pioneering cases of IPR enforcement in Vietnam, including nationwide enforcement programme against infringements of design patents, a case against software piracy and an administrative action against unfaircompetition acts under the Law on Competition.

 

Ohio Trademark, Copyright, Film Expert #45261

I have 12 years of experience, and specialize in the field of copyright, trademark, computer and software law with specific knowledge in the areas of copyright, trademark and computer, software, and entertainment. I have published on such topics as copyirght, trademark and entertainment law. I have testified on copyright, trademark and computer software licenses ssues. I have been named as an expert, written a report, testified, and consulted as an expert on cases. I have also signfiicant expereince litigating copyright and trademark cases.

 

California Publishing, Trademark, Marketing Expert #51379

I have 20 years of experience, and specialize in the field of licensing with specific knowledge in the areas of distribution, entertainment and technology. I have published on such topics as digital music distribution, patent law and new media formats. I have testified on distribution and licensing. I helped form the industry organization responsible for the launch of DVD and I handled the industry’s first manufacture on demand DVD deal with a major Hollywood studio.

 

Put Our Trademark Expert Network to Work for You

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Our huge network of experts – eminent university professors and practitioners who have achieved renown as thought leaders in their fields – combined with unparalleled research capabilities puts the experts you need at your disposal when and where you need them.

If you’re a litigator or general counsel, we want to put this network to work for you and your clients. Let us know how we can help by calling us at (202) 908-4500 or filling out the form on this page. We’re so confident you’ll love what we do that unless you retain an expert we present there’s no charge!

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Questions Attorneys Ask About Trademark Expert Witnesses:

A trademark expert typically becomes necessary in trademark infringement litigation requiring consumer survey evidence on likelihood of confusion, dilution litigation over whether a mark has achieved sufficient fame, and validity disputes over whether a mark is protectable given its descriptive or generic characteristics.
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