National Renewable Energy Laboratory

5 registered patent practitioners: 5 patent attorneys and 0 patent agents, Golden, CO.

• Sam J. Barkley — Patent attorney, Reg. No. 62511, National Renewable Energy Laboratory
• Alexandra M. Hall — Patent attorney, Reg. No. 73473, National Renewable Energy Laboratory
• W. Lanelle Owens — Patent attorney, Reg. No. 62628, National Renewable Energy Laboratory
• Robert G. Pittelkow — Patent attorney, Reg. No. 72257, National Renewable Energy Laboratory
• John C. Stolpa — Patent attorney, Reg. No. 57632, National Renewable Energy Laboratory