
Intellectual Property: Trademark, Copyright & Trade Secrets
USA Guide 2026 : Illinois
Rankings

Ranked Individuals
Ranked Individuals
About
Provided by Greenberg Traurig, LLP
Greenberg Traurig's Intellectual Property & Technology Practice has more than 200 full-time intellectual property attorneys and professionals serving clients across the United States and in key business centers around the world. We handle all aspects of intellectual property, including patent, copyright, trademark, trade secret, Digital Millennium Copyright Act (DMCA) and right of publicity litigation; trademark prosecution and brand management; copyright and DMCA agent registration; patent prosecution and portfolio management; licensing; inter partes review; third-party monitoring; domain name management; and interferences. We also counsel on the full range of data privacy and security breach issues, provide licensing and cross-border services and defend data privacy, security breach, and Telephone Consumer Protection Act (TCPA) class action suits.
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Work Highlights
Provided by Chambers
Greenberg Traurig continued to serve as Caesars Entertainment Corp's lead trademark counsel.
Strengths
Provided by Chambers
The team is very knowledgeable and extremely business-focused.
Intellectual Property: Trademark, Copyright & Trade Secrets respondentUSAThe lawyers are capable of rolling up their sleeves and delivering actionable results.
Intellectual Property: Trademark, Copyright & Trade Secrets respondentUSAGreenberg Traurig has a strong bench and we value its communication and proactivity.
Intellectual Property: Trademark, Copyright & Trade Secrets respondentUSAGreenberg Traurig is distinguished by its responsiveness, attention to detail and cost-effectiveness.
Intellectual Property: Trademark, Copyright & Trade Secrets respondentUSAThe Greenberg Traurig team is relentless in staying on top of all the industry and legal developments.
Intellectual Property: Trademark, Copyright & Trade Secrets respondentUSA
Notable Practitioners
Provided by Chambers
Band 3 
Band 3 
Marc Trachtenberg
Marc Trachtenberg frequently represents clients on intellectual property matters especially flowing from the internet, social media, domain name and other software and technology related issues. He advises clients on brand development, management and strategy. Marc's responsiveness is unmatched and he works quickly.
Intellectual Property: Trademark, Copyright & Trade Secrets respondentUSAMarc is great - responsive and knowledgeable. He is very familiar with the subject area.
Intellectual Property: Trademark, Copyright & Trade Secrets respondentUSA
Band 3 
Band 3 
Mark R Galis
Mark Galis routinely acts on patent and trademark portfolio management, including advising on matters arising from transactions. Galis is co-chair of the Chicago intellectual property and technology practice at Greenberg Traurig.
Mark is really practical and solution-oriented. He's really personable and great to work with.
Intellectual Property: Trademark, Copyright & Trade Secrets respondentUSA
Ranked Individuals at Greenberg Traurig, LLP (2)
Members
Provided by Greenberg Traurig, LLP

Marc Trachtenberg
View profile of Marc Trachtenberg
Mark R Galis
View profile of Mark R Galis
Greenberg Traurig, LLP has rankings in the following guides
Band 1 USA 2026
Practice area: Intellectual Property
Location: New Jersey
View department profile for USA 2026Band 1 Band 2 Band 2 Band 3 Band 4 USA 2026
Practice area: Intellectual Property
Location: Massachusetts
View department profile for USA 2026
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