Ronald B. Case

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Newark, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
Polymeric plasticizers for polyvinyl chloride
- Patent number 5,278,236
- Issue date Jan 11, 1994
- E. I. Du Pont de Nemours and Company
- Ronald B. Case
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Adhesives for laminating vinyl to various substrates
- Patent number 5,277,947
- Issue date Jan 11, 1994
- E. I. Du Pont de Nemours and Company
- Ronald B. Case
- B32 - LAYERED PRODUCTS
Information Patent Grant
Adhesives for laminating vinyl to various substrates
- Patent number 5,209,983
- Issue date May 11, 1993
- E. I. Du Pont de Nemours and Company
- Ronald B. Case
- B32 - LAYERED PRODUCTS