Stein IP LLC
2 registered patent practitioners: 2 patent attorneys and 0 patent agents, Washington, DC.
- Alan M. Ehrlich — Patent attorney, Reg. No. 37999, Stein IP LLC
- Mark J. Sullivan — Patent attorney, Reg. No. 54478, Stein IP LLC
2 registered patent practitioners: 2 patent attorneys and 0 patent agents, Washington, DC.