Frederick L. Tolhurst

Patent attorney, USPTO registration number 28123, status Active.

Firm

Cohen & Grigsby PC

Location

Pittsburgh, PA

On the USPTO roster since

before May 2006

Frederick L. Tolhurst is a USPTO-registered patent attorney (registration number 28123) at Cohen & Grigsby PC, in Pittsburgh, PA. The registration is active on the current USPTO roster, and Frederick L. Tolhurst has been listed on the roster since before May 2006.

Cohen & Grigsby PC has 2 registered patent practitioners on the roster (2 patent attorneys), so Frederick L. Tolhurst works alongside 1 other registered practitioner there.

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

Other registered practitioners in Pittsburgh, PA

• Stephen A. Bucchianeri — Patent attorney, Reg. No. 54928, Eckert Seamans
• Richard L. Byrne — Patent attorney, Reg. No. 28498, The Webb Law Firm
• Jason P. Camillo — Patent attorney, Reg. No. 69615, Buchanan Ingersoll & Rooney PC Union Trust Building
• Laura M. Camus — Patent attorney, Reg. No. 67800, Beck & Thomas, P.C.
• Joseph S. Cancilla — Patent attorney, Reg. No. 73688, McNees Wallace & Nurick
• Ann Marie Cannoni — Patent attorney, Reg. No. 35972, The Webb Law Firm
• Christopher W. Capcara — Patent attorney, Reg. No. 65630, Babst Calland
• James Erminio Capone — Patent agent, Reg. No. 81032, Gordon & Rees LLP

All patent attorneys and agents in Pittsburgh, PA

Patent firms in Pennsylvania · Practitioners by state

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