HS

Herman Ernest Seymus

EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%
📍 Lint, BE: #18 of 33 inventorsTop 55%
Overall (All Time): #4,032,958 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4443574 Coating composition of poly(arylene sulfide), polytetrafluoroethylene and barium or calcium sulfate Jean L. Coq 1984-04-17