Sean Andrew Johnston

Patent attorney, USPTO registration number 35910, status Active.

Firm

Genentech, INC

Location

Hillsborough, CA

On the USPTO roster since

before May 2006

Sean Andrew Johnston is a USPTO-registered patent attorney (registration number 35910) at Genentech, INC, in Hillsborough, CA. The registration is active on the current USPTO roster, and Sean Andrew Johnston has been listed on the roster since before May 2006.

Genentech, INC has 43 registered patent practitioners on the roster (29 patent attorneys and 14 patent agents), so Sean Andrew Johnston works alongside 42 other registered practitioners there.

Hillsborough, CA has 5 registered patent practitioners in all: 4 patent attorneys and 1 patent agent.

Other registered practitioners in Hillsborough, CA

• Wendy L. Boss — Patent agent, Reg. No. 56852
• Keith P. Gray — Patent attorney, Reg. No. 46738, O'Melveny & Myers Embarcadero Center West
• Brian J. Keating — Patent attorney, Reg. No. 39520, Farella Braun & Martel LLP
• Thomas Daniel Kiley — Patent attorney, Reg. No. 24910

All patent attorneys and agents in Hillsborough, CA

Patent firms in California · Practitioners by state

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