Isaac S. Crum

Patent attorney, USPTO registration number 83367, status Active.

Firm

Messner Reeves LLP

Location

Phoenix, AZ

On the USPTO roster since

February 2025

Isaac S. Crum is a USPTO-registered patent attorney (registration number 83367) at Messner Reeves LLP, in Phoenix, AZ. The registration is active on the current USPTO roster, and Isaac S. Crum has been listed on the roster since February 2025.

Messner Reeves LLP has 4 registered patent practitioners on the roster (3 patent attorneys and 1 patent agent), so Isaac S. Crum works alongside 3 other registered practitioners there.

Phoenix, AZ has 236 registered patent practitioners in all: 164 patent attorneys and 61 patent agents.

Other registered practitioners in Phoenix, AZ

• Stephen A. Brookman — Patent attorney, Reg. No. 65152, Perkins Coie LLP
• James T. Buchanan — Patent attorney, Reg. No. 73592, Fuller IP Law LLC
• Jeremy W. Burdon — Patent agent, Reg. No. 62942, Greenberg Traurig, LLP
• Bryce W. Burnham — Patent attorney, Reg. No. 70466, Fuller IP Law LLC
• Megan Rene Julian Butts — Patent attorney, Reg. No. 80069
• Matthew L. Bycer — Patent attorney, Reg. No. 57820, Matthew L. Bycer Bycer Law, PLC
• William C. Cahill — Patent attorney, Reg. No. 19742, Cahill Glazer PLC
• Elizabeth A. Campbell — Patent attorney, Reg. No. 42468

All patent attorneys and agents in Phoenix, AZ

Patent firms in Arizona · Practitioners by state

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