John W. Zerr

Patent attorney, USPTO registration number 56009, status Active.

Firm

The Webb Law Firm

Location

Pittsburgh, PA

On the USPTO roster since

before May 2006

John W. Zerr is a USPTO-registered patent attorney (registration number 56009) at The Webb Law Firm, in Pittsburgh, PA. The registration is active on the current USPTO roster, and John W. Zerr has been listed on the roster since before May 2006.

The Webb Law Firm has 50 registered patent practitioners on the roster (43 patent attorneys and 7 patent agents), so John W. Zerr works alongside 49 other registered practitioners there.

Pittsburgh, PA has 348 registered patent practitioners in all: 281 patent attorneys and 65 patent agents.

Other registered practitioners in Pittsburgh, PA

• Elisabeth Rather Healey — Patent attorney, Reg. No. 64890, Osha Bergman Watanabe & Burton LLP
• Sophia L. Hines — Patent attorney, Reg. No. 81483
• Jesse A. Hirshman — Patent attorney, Reg. No. 40016, Leech Tishman
• Linda J. Hoffman — Patent attorney, Reg. No. 61094, Linda J. Hoffman, Esquire
• Carissa Tener Howard — Patent attorney, Reg. No. 52278, The Law Offices of Carissa T. Howard, LLC
• Clay P. Hughes — Patent attorney, Reg. No. 60201, Beck & Thomas, P.C.
• Madison N. Hunkele — Patent attorney, Reg. No. 75335, Philips
• Leslie Sheila Hyde — Patent agent, Reg. No. 45037

All patent attorneys and agents in Pittsburgh, PA

Patent firms in Pennsylvania · Practitioners by state

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