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U.S. Court of Appeals for the Fourth Circuit

U.S. Patent and Trademark Office

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Ken H. Ohriner

Partner

Patent Prosecution & Portfolio Counseling

Los Angeles

Anna Onley

Associate

Patent Prosecution & Portfolio Counseling

Chicago

Kathleen (Katie) M. O'Sullivan

Partner

Litigation

Seattle

Cory Owan

Associate

Patent Litigation

Seattle

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