Brian T. Geisler

Patent attorney, USPTO registration number 54115, status Active.

Firm

K&L Gates LLP

Location

Pittsburgh, PA

On the USPTO roster since

before May 2006

Brian T. Geisler is a USPTO-registered patent attorney (registration number 54115) at K&L Gates LLP, in Pittsburgh, PA. The registration is active on the current USPTO roster, and Brian T. Geisler has been listed on the roster since before May 2006.

K&L Gates LLP has 93 registered patent practitioners on the roster (71 patent attorneys and 22 patent agents), so Brian T. Geisler works alongside 92 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

• Nicanor A. Kohncke — Patent attorney, Reg. No. 57348, LANXESS Corporation
• Adam J. Komorowski — Patent attorney, Reg. No. 62575, The Webb Law Firm
• William Langfitt Krayer — Patent agent, Reg. No. 19542, William L. Krayer
• Ronald L. Kuis — Patent attorney, Reg. No. 32253
• Jessica M. Lamp — Patent attorney, Reg. No. 47102, National Energy Technology Laboratory
• Jon S. Larson — Patent attorney, Reg. No. 66723, Braskem America, Inc.
• Michael D. Lazzara — Patent attorney, Reg. No. 41142, Leech Tishman Fuscaldo & Lampl
• Erik J. Lee — Patent attorney, Reg. No. 77073, Carnegie Mellon University: CTTEC

All patent attorneys and agents in Pittsburgh, PA

Patent firms in Pennsylvania · Practitioners by state

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