Buchanan Ingersoll & Rooney LLP

2 registered patent practitioners: 2 patent attorneys and 0 patent agents, Pittsburgh, PA.

• Catherine R. Cirrincione — Patent attorney, Reg. No. 69035, Buchanan Ingersoll & Rooney LLP
• Matthew L. Karpinski — Patent attorney, Reg. No. 57850, Buchanan Ingersoll & Rooney LLP