Michael J. Petrin

Patent attorney, USPTO registration number 50293, status Active.

Firm

Antero, Tormey & Petrin, PC

Location

Pleasant Hill, CA

On the USPTO roster since

before May 2006

Michael J. Petrin is a USPTO-registered patent attorney (registration number 50293) at Antero, Tormey & Petrin, PC, in Pleasant Hill, CA. The registration is active on the current USPTO roster, and Michael J. Petrin has been listed on the roster since before May 2006.

Antero, Tormey & Petrin, PC has 2 registered patent practitioners on the roster (2 patent attorneys), so Michael J. Petrin works alongside 1 other registered practitioner there.

Pleasant Hill, CA has 6 registered patent practitioners in all: 3 patent attorneys and 3 patent agents.

Other registered practitioners in Pleasant Hill, CA

• James A. Giblin — Patent attorney, Reg. No. 25772
• Joan K. Hishida — Patent agent, Reg. No. 46773, Genentech, INC
• Michael P. Prisbylla — Patent agent, Reg. No. 58866, Exelixis INC
• Erika Shin-Kashiyama — Patent attorney, Reg. No. 69163
• Hal R. Yeager — Patent agent, Reg. No. 35419, Townsend And Townsend And Crew LLP

All patent attorneys and agents in Pleasant Hill, CA

Patent firms in California · Practitioners by state

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