John Arthur Crook, III

Patent attorney, USPTO registration number 30830, status Active.

Firm

Directv

Location

Castle Rock, CO

On the USPTO roster since

before May 2006

John Arthur Crook, III is a USPTO-registered patent attorney (registration number 30830) at Directv, in Castle Rock, CO. The registration is active on the current USPTO roster, and John Arthur Crook has been listed on the roster since before May 2006.

Directv has 3 registered patent practitioners on the roster (2 patent attorneys and 1 patent agent), so John Arthur Crook works alongside 2 other registered practitioners there.

Castle Rock, CO has 8 registered patent practitioners in all: 8 patent attorneys and 0 patent agents.

Other registered practitioners in Castle Rock, CO

• Wannell Marise Crook — Patent attorney, Reg. No. 31071, DMI Biosciences INC
• Stanley John Gradisar — Patent attorney, Reg. No. 42598, Stanley J. Gradisar Attorney at Law, LLC
• Howard S. Hamilton — Patent attorney, Reg. No. 71224, Jaffery Watson Hamilton & DeSanctis LLP
• Jeffrey Lynn Ihnen — Patent attorney, Reg. No. 28957, Jondle & Associates, P.C.
• Charles Cobey Kinne — Patent attorney, Reg. No. 31631, Kinne IP Group
• Paul A. Mendonsa — Patent attorney, Reg. No. 42879, Jaffery Watson Mendonsa & Hamilton
• Mark L. Watson — Patent attorney, Reg. No. 46322, Jaffery Watson Mendonsa & Hamilton LLC Jaffery Watson Mendonsa & Hamilton LLC

All patent attorneys and agents in Castle Rock, CO

Patent firms in Colorado · Practitioners by state

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