Alexander Hall Plache

Patent attorney, USPTO registration number 31684, status Active.

Firm

Saint-Gobain Corporation

Location

Valley Forge, PA

On the USPTO roster since

before May 2006

Alexander Hall Plache is a USPTO-registered patent attorney (registration number 31684) at Saint-Gobain Corporation, in Valley Forge, PA. The registration is active on the current USPTO roster, and Alexander Hall Plache has been listed on the roster since before May 2006.

Saint-Gobain Corporation has 5 registered patent practitioners on the roster (5 patent attorneys), so Alexander Hall Plache works alongside 4 other registered practitioners there.

Valley Forge, PA has 5 registered patent practitioners in all: 4 patent attorneys and 1 patent agent.

Other registered practitioners in Valley Forge, PA

• Pamela R. Crocker — Patent attorney, Reg. No. 42447, The Vanguard Group, Inc.
• John F A Earley, III — Patent attorney, Reg. No. 31350, Harding, Earley, Follmer & Frailey, P.C.
• Douglas J. Petock — Patent agent, Reg. No. 66288, Petock & Petock, LLC
• Paul F. Prestia — Patent attorney, Reg. No. 23031, Ratner Prestia

All patent attorneys and agents in Valley Forge, PA

Patent firms in Pennsylvania · Practitioners by state

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