Eric J. Mersmann, Associate

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Chicago Office
T: +1 (312) 558-3236
Email | Download v-Card
Legal Services
Patent Litigation
Trademark Litigation
Technology Litigation
Industries
Chemicals
Pharmaceuticals and Medical Devices
Telecommunications and Wireless
Law School
University of Chicago
JD, 2005
Law School
Illinois
Practice Contacts
Northern District of Illinois
 

Eric Mersmann is a litigation associate in the firm’s Chicago office. He focuses his practice on complex commercial litigation with a particular emphasis on patent and trademark matters.

Since joining Winston, Mr. Mersmann has litigated a number of patent matters. Mr. Mersmann was part of a Winston & Strawn team that successfully asserted a patent relating to computer chipset technology against Apple. The jury in OPTi v. Apple rejected Apple’s defenses and awarded Winston & Strawn’s client OPTi 100 percent of the requested damages.

Mr. Mersmann was also on the Winston & Strawn trial team in Aventis Pharma, S.A. and Sanofi-aventis Inc. v. Hospira Inc. successfully representing defendant Hospira against patent infringement claims for a pharmaceutical involving the anti-cancer drug docetaxel.

Recently, Mr. Mersmann represented Monsanto Company in a four-week jury trial against DuPont relating to Monsanto’s Roundup Ready® technology for herbicide tolerance. The jury rejected DuPont’s allegations that Monsanto’s patent was invalid and unenforceable, and found that DuPont infringed Monsanto’s patented technology, awarding a significant amount in damages to Monsanto.


Education

Mr. Mersmann received a B.B.A., with honors, in Marketing from the University of Cincinnati in 2002 and a J.D. in 2005 from the University of Chicago Law School.