Patent attorneys and agents in Exton, PA

12 USPTO-registered patent practitioners: 10 patent attorneys and 2 patent agents.

• Antranig Baronian — Patent attorney, Reg. No. 58501, West Pharmaceutical Services, Inc.
• Kathleen A. Johnson — Patent attorney, Reg. No. 51852, Fox Rothschild LLP
• Patricia L. Kelly — Patent attorney, Reg. No. 39247, Du Pont Company
• David M. Lafkas — Patent attorney, Reg. No. 50424, West Pharmaceutical Services
• Nicholas B. Lingle — Patent attorney, Reg. No. 75038, West Pharmaceutical Services, Inc.
• Steven J. Link — Patent attorney, Reg. No. 71503, Kensey Nash Corporation
• Thomas R. Mancini — Patent attorney, Reg. No. 50157, ViroPharma Incorporated
• Charles Norman Quinn — Patent attorney, Reg. No. 27223, Fox Rothschild LLP
• Chyrrea J. Sebree — Patent attorney, Reg. No. 45348, West Pharmaceutical Services
• Paul J. Shannon — Patent agent, Reg. No. 40168, Nanomat, Inc.
• Kenneth R. Singleton — Patent agent, Reg. No. 61520, Johnson & Johnson
• Laurence A. Weinberger — Patent attorney, Reg. No. 27965, Lipton, Weinberger & Husick