Charles P. Litchfield

Patent attorney, USPTO registration number 68913, status Active.

Location

San Rafael, CA

On the USPTO roster since

November 2014

Charles P. Litchfield is a USPTO-registered patent attorney (registration number 68913), in San Rafael, CA. The registration is active on the current USPTO roster, and Charles P. Litchfield has been listed on the roster since November 2014.

San Rafael, CA has 10 registered patent practitioners in all: 6 patent attorneys and 4 patent agents.

Other registered practitioners in San Rafael, CA

• Brett M. Corbett — Patent attorney, Reg. No. 84061, CorePatents, L.P.
• Phillip Dominick Mancini — Patent agent, Reg. No. 46743, Ojjo, Inc.
• Anita Melikian — Patent agent, Reg. No. 66020, Anita Melikian Consulting, LLC
• Gerald P. Parsons — Patent attorney, Reg. No. 24486, Davis Wright Tremaine LLP
• Risto A. Rinne, Jr — Patent agent, Reg. No. 37055, Complete Patenting Services
• Suzanne Marie Shema — Patent attorney, Reg. No. 32284, Onyx Pharmaceuticals, Inc.

All patent attorneys and agents in San Rafael, CA

Patent firms in California · Practitioners by state

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