SC

Steve L. Cohen

AT AT&T: 1 patents #10,626 of 18,772Top 60%
Overall (All Time): #3,658,902 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5946380 Communications system and method with call expenditure control Michael Davitt, Leonard Matulewski, Alan B. Moshinsky, Kathleen T. Quinn, Usha Rao 1999-08-31