ED

Ernest Diamont

SE Seton: 2 patents #9 of 22Top 45%
Overall (All Time): #2,336,451 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4784664 Non-chrome tanning method Marcel Siegler, Joseph L. Suarez, Colin Quinn 1988-11-15
4740211 Chromium-free tanning process Marcel Siegler, Joseph L. Suarez, Colin Quinn 1988-04-26