Jianwei Liu

Patent agent, USPTO registration number 55390, status Active.

Location

West Chester, PA

On the USPTO roster since

before May 2006

Jianwei Liu is a USPTO-registered patent agent (registration number 55390), in West Chester, PA. The registration is active on the current USPTO roster, and Jianwei Liu has been listed on the roster since before May 2006.

West Chester, PA has 29 registered patent practitioners in all: 22 patent attorneys and 7 patent agents.

Other registered practitioners in West Chester, PA

• Joseph Patrick O'malley — Patent attorney, Reg. No. 36226, Baker Hostetler
• Vikram A. Patel — Patent attorney, Reg. No. 76374, Axenfeld Law Group
• Lorraine Bohanske Possanza — Patent attorney, Reg. No. 50968, Sunstein Murphy & Associates P.C.
• Christopher A. Rothe — Patent attorney, Reg. No. 54650, Culhane Meadows PLLC
• Andrew Louis Salvatore — Patent attorney, Reg. No. 45067, McKissock & Hoffman
• Lois A. Santopietro — Patent agent, Reg. No. 36264, E I DuPont de Nemours and CO
• Raymond N. Scott, Jr — Patent attorney, Reg. No. 48666, Johnson & Johnson - Depuy Synthes Products, LLC
• John Michael Sheehan — Patent attorney, Reg. No. 26065, Fmc Corp

All patent attorneys and agents in West Chester, PA

Patent firms in Pennsylvania · Practitioners by state

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