John F. Griffith

Patent attorney, USPTO registration number 44137, status Active.

Firm

Weaver Austin Villeneuve & Sampson LLP

Location

Oakland, CA

On the USPTO roster since

before May 2006

John F. Griffith is a USPTO-registered patent attorney (registration number 44137) at Weaver Austin Villeneuve & Sampson LLP, in Oakland, CA. The registration is active on the current USPTO roster, and John F. Griffith has been listed on the roster since before May 2006.

Weaver Austin Villeneuve & Sampson LLP has 8 registered patent practitioners on the roster (8 patent attorneys), so John F. Griffith works alongside 7 other registered practitioners there.

Oakland, CA has 105 registered patent practitioners in all: 73 patent attorneys and 32 patent agents.

Other registered practitioners in Oakland, CA

• Seong-Kun Oh — Patent attorney, Reg. No. 48210, Jackson and CO LLP
• Keum J. Park — Patent attorney, Reg. No. 42059, Voyage Foods, Inc.
• Nilesh D. Patel — Patent attorney, Reg. No. 74915
• Benjamin A. Petersen — Patent attorney, Reg. No. 67456
• Constance F. Ramos — Patent attorney, Reg. No. 47883, Law Office of Constance F. Ramos, PhD
• John S. Roberts — Patent agent, Reg. No. 36655, Medlen S. Carroll, LLP
• Dov Rosenfeld — Patent agent, Reg. No. 38687, Dov Rosenfeld dba Inventek
• Pepi Ross — Patent agent, Reg. No. 35339, Leapfrog Entrprs INC

All patent attorneys and agents in Oakland, CA

Patent firms in California · Practitioners by state

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