Gwin, H. Sanders

Shumaker & Sieffert, P.A | Principal

H. Sanders Gwin, Jr. is a Principal of Shumaker & Sieffert.  Sanders specializes in patent preparation/prosecution and patent infringement/validity counseling in the chemical, materials and software fields. 

Previously, Sanders was a Principal of Fish & Richardson P.C., Intellectual Property Counsel with 3M, Associate with Darby & Darby, Intellectual Property Attorney with Allied Signal, and Associate with Sughrue. Sanders also served as a Judicial Clerk to The Honorable Edward S. Smith, United States Court of Appeals for the Federal Circuit.

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