Directv

3 registered patent practitioners: 2 patent attorneys and 1 patent agents, Castle Rock, CO.

• Ronald T. Coslick, Jr — Patent attorney, Reg. No. 36489, Directv
• John Arthur Crook, III — Patent attorney, Reg. No. 30830, Directv
• Frank A. Palase — Patent agent, Reg. No. 48983, Directv