William J. Keyworth
Patent agent, USPTO registration number 47704, status Active.
- Firm
- Bill & Mary Lou INC
- Location
- San Francisco, CA
- On the USPTO roster since
- before May 2006
William J. Keyworth is a USPTO-registered patent agent (registration number 47704) at Bill & Mary Lou INC, in San Francisco, CA. The registration is active on the current USPTO roster, and William J. Keyworth has been listed on the roster since before May 2006.
Bill & Mary Lou INC is listed with one registered practitioner on the current roster.
San Francisco, CA has 861 registered patent practitioners in all: 581 patent attorneys and 245 patent agents.
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- Adam R. Brausa — Patent attorney, Reg. No. 60287, Durie Tangri LLP
- Bryan P. Brennan — Patent agent, Reg. No. 84086
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- Todd E. Breuer — Patent attorney, Reg. No. 67496
- Robin L. Brewer — Patent attorney, Reg. No. 60951, Morrison & Foerster LLP
- David Jay Brezner — Patent attorney, Reg. No. 24774, Morgan Lewis & Bockius LLP
All patent attorneys and agents in San Francisco, CA
Patent firms in California · Practitioners by state
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