Eckert Seamans Cherin and Mellott

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

• David Van Radack — Patent attorney, Reg. No. 33442, Eckert Seamans Cherin and Mellott
• Arnold Barry Silverman — Patent attorney, Reg. No. 22614, Eckert Seamans Cherin and Mellott