John F. Silvester

Patent attorney, USPTO registration number 82015, status Active.

Location

Philadelphia, PA

On the USPTO roster since

February 2024

John F. Silvester is a USPTO-registered patent attorney (registration number 82015), in Philadelphia, PA. The registration is active on the current USPTO roster, and John F. Silvester has been listed on the roster since February 2024.

Philadelphia, PA has 513 registered patent practitioners in all: 377 patent attorneys and 115 patent agents.

Other registered practitioners in Philadelphia, PA

• David B. Gornish — Patent attorney, Reg. No. 57513, Eckert Seamans Cherin & Mellott LLC
• Lewis F. Gould, Jr — Patent attorney, Reg. No. 25057, Duane Morris LLP
• Gayle G. Gowen — Patent attorney, Reg. No. 73698, Morgan Lewis & Bockius LLP
• Joseph J. Gribbin — Patent attorney, Reg. No. 70936, Dechert LLP
• Gail H. Griffin — Patent attorney, Reg. No. 51941, FMC Corporation FMC Tower at Cira Center South
• Danielle N. Gross — Patent agent, Reg. No. 74555, Volpe And Koenig, P.C.
• Felicity Elisabeth Groth — Patent attorney, Reg. No. 47042, Baker & Hostetler LLP
• Yuri A. Gruzdkov — Patent attorney, Reg. No. 50762, Mendelsohn Dunleavy, P.C.

All patent attorneys and agents in Philadelphia, PA

Patent firms in Pennsylvania · Practitioners by state

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