Paul A. Fertell

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Wilmington, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Impregnation of leather with polyurethane dispersions
- Patent number 4,601,951
- Issue date Jul 22, 1986
- Steon Company
- Paul A. Fertell
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Polyisocyanate reaction products
- Patent number 4,380,474
- Issue date Apr 19, 1983
- Seton Company
- Gheorghe Cioca
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyurethane containing polypeptides
- Patent number 4,327,195
- Issue date Apr 27, 1982
- Seton Company
- Gheorghe Cioca
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...