Mark I. Crohn

Patent attorney, USPTO registration number 40573, status Active.

Location

Littleton, CO

On the USPTO roster since

before May 2006

Mark I. Crohn is a USPTO-registered patent attorney (registration number 40573), in Littleton, CO. The registration is active on the current USPTO roster, and Mark I. Crohn has been listed on the roster since before May 2006.

Littleton, CO has 34 registered patent practitioners in all: 27 patent attorneys and 6 patent agents.

Other registered practitioners in Littleton, CO

• Robert D. Touslee — Patent attorney, Reg. No. 34032, Johns Manville
• Benjamin F. Williams — Patent attorney, Reg. No. 70416, Williams Intellectual Property
• Nathan G. Woodard — Patent agent, Reg. No. 60285, Pritzkan Patent Group, LLP
• Randall S. Asher — Patent agent, Reg. No. 58437, Randall S. Asher, DDS, MS
• Jared A. Barnard — Patent attorney, Reg. No. 71416, Barnard Law, LLC
• Thomas D. Bratschun — Patent attorney, Reg. No. 32966, Swanson and Bratschun LLC
• James Lawrence Brown — Patent attorney, Reg. No. 48576, Swanson & Bratschun L.L.C.
• Heather L. Callahan — Patent attorney, Reg. No. 43524, Intellectual Ventures Korea Co. Ltd.

All patent attorneys and agents in Littleton, CO

Patent firms in Colorado · Practitioners by state

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