LC

Lester S. Cohen

EA E.I. Du Pont De Nemours And: 2 patents #2,942 of 8,010Top 40%
📍 Broomall, PA: #46 of 152 inventorsTop 35%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,320,159 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5068153 Multi-component coating composition comprising an anhydride containing polymer, a glycidyl component and a phosphonium catalyst Robert John Barsotti 1991-11-26
4906677 Multi-component coating composition comprising an anhydride containing polymer, a glycidyl component and a phosphonium catalyst Robert John Barsotti 1990-03-06