www.finnegan.com/en/
Phone: 202 408 4000
Finnegan

Focused solely on intellectual property law.

Our work spans the full range of intellectual property. Working with IP-savvy clients, we partner with companies to apply our vast technical expertise and focused legal experience to offer solutions that will serve their business now and in the long run.

You can find us in North America in Atlanta, Boston, Palo Alto, Reston, and Washington; our European office is in London; and our Asian offices are in Seoul, Shanghai, Taipei, and Tokyo.

Find author profiles by searching by the first letter of an author's last name or by full name.

Partner
Clare Cornell leads Finnegan’s London trade mark group and has 20 years’ experience in the IP industry. Her practice focusses on all aspects of trade mark portfolio management. Clare also…
Contact via Email | www.finnegan.com
Associate
Collette Corser focuses her practice on patent litigation and client counseling in various technical areas, with an emphasis on the chemical and pharmaceutical industries.
Collette is…
Contact via Email | www.finnegan.com
Partner
Frank DeCosta, Ph.D., leader of the firm’s litigation section, has significant experience in patent litigation, client counseling, and providing opinions related to computers, consumer…
Contact via Email | www.finnegan.com
Partner
Bryan Diner practices all aspects of intellectual property law, including district court litigation, Patent Trial and Appeal Board (PTAB) proceedings at the U.S. Patent and Trademark Office…
Contact via Email | www.finnegan.com
Associate
Yicong (Eve) Du has a mixed practice of patent litigation and patent prosecution, with her focus primarily in the pharmaceutical and biotechnology areas. 
Yicong worked as a summer…
Contact via Email | www.finnegan.com
Partner
Danielle Duszczyszyn, Ph.D., focuses her practice on patent litigation before U.S. district courts, patent prosecution, and client counseling in the areas of biotechnology, pharmaceuticals…
Contact via Email | www.finnegan.com
Partner
Focusing on U.S. and global copyright, advertising, and trademark law, Margaret Esquenet brings a holistic, business-first approach to legal issues. Advising clients across industries—from…
Contact via Email | www.finnegan.com
Partner
Mark Feldstein, Ph.D., focuses on U.S. district court litigation, primarily concerning the enforcement of U.S. patent rights and trade secret issues, and post-grant trial proceedings at the…
Contact via Email | www.finnegan.com
Partner
Elizabeth Ferrill is an “undisputed expert on design patents” who is “always updated and enlightening others with her deep knowledge,” “very involved in the design bar,” and “gives her…
Contact via Email | www.finnegan.com

 

Focused solely on intellectual property law.
Our work spans the full range of intellectual property. Working with IP-savvy clients, we partner with companies to apply our vast technical…
Contact via Email | www.finnegan.com

The National Law Review recognizes  Finnegan law firm's INCONTESTABLE® BLOG with a 2021 Go-To Thought Leadership award for covering a range of interesting and unexpected trademark litigation issues spanning from the compelling controversy involving a Texas personal injury law firm's likelihood of confusion claim involving the use of The Hammer, Texas Hammer, and of course El Martillo Tejano (you’re too late legal marketers), to Monster Energy Drinks' Trademark Trial and Appeal Board (“TTAB” ) claim that the Toronto Raptor's claw was confusing with their brand or the improper of use of the name of a gang of whiskey lovers, Peaky Blinder's, to sell liquor and beer in the U.S.  Notable Finnegan authors, who keep the NLR's readers both informed and entertained include Margaret A. EsquenetJessica L. Hannah,  Matthew Samet   Patrick J. Rodgers, and  Yinfei Wu.

 

 

 
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