RP

Richard P. Pankratz

EA E.I. Du Pont De Nemours And: 2 patents #38 of 563Top 7%
📍 Circleville, OH: #1 of 4 inventorsTop 25%
🗺 Ohio: #248 of 3,574 inventorsTop 7%
Overall (1989): #17,637 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4888381 Adherable polyster film 1989-12-19
4882379 Adherable polyester film 1989-11-21