Philip D. Segrest

Patent attorney, USPTO registration number 39021, status Active.

Firm

Husch Blackwell Sanders LLP

Location

Chicago, IL

On the USPTO roster since

before May 2006

Philip D. Segrest is a USPTO-registered patent attorney (registration number 39021) at Husch Blackwell Sanders LLP, in Chicago, IL. The registration is active on the current USPTO roster, and Philip D. Segrest has been listed on the roster since before May 2006.

Husch Blackwell Sanders LLP has 10 registered patent practitioners on the roster (10 patent attorneys), so Philip D. Segrest works alongside 9 other registered practitioners there.

Chicago, IL has 1,896 registered patent practitioners in all: 1,537 patent attorneys and 303 patent agents.

Other registered practitioners in Chicago, IL

• Matthew J. Canna — Patent attorney, Reg. No. 60066, Hinshaw & Culbertson LLP
• Leon M. Cao — Patent attorney, Reg. No. 83952, Banner & Witcoff
• Yichen Cao — Patent attorney, Reg. No. 73489, Arch & Lake LLP
• Christopher V. Carani — Patent attorney, Reg. No. 44049, McAndrews Held & Malloy LTD
• Matthew R. Carey — Patent attorney, Reg. No. 61082, Marshall ,Gerstein & Borun LLP
• Benjamin E. Carlsen — Patent agent, Reg. No. 52697, Carlsen Law Office
• Michael A. Carrillo — Patent attorney, Reg. No. 44595, Barnes & Thornburg LLP
• William A. Carroll — Patent attorney, Reg. No. 61795, Brink Gilson & Lione

All patent attorneys and agents in Chicago, IL

Patent firms in Illinois · Practitioners by state

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