Berg Hill Greenleaf Ruscitti LLP

2 registered patent practitioners: 2 patent attorneys and 0 patent agents, Boulder, CO.

• Brent Philip Johnson — Patent attorney, Reg. No. 38031, Berg Hill Greenleaf Ruscitti LLP
• David S. Kerr — Patent attorney, Reg. No. 64447, Berg Hill Greenleaf Ruscitti LLP