Ronald LaFreeda

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Harleysville, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Polyamines and coating compositions with enhanced resistance to yel...
- Patent number 6,365,708
- Issue date Apr 2, 2002
- Cognis Corporation
- Shailesh Shah
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Epoxy curing agent comprising a metaxylylenediamine-epichlorohydrin...
- Patent number 5,798,398
- Issue date Aug 25, 1998
- Henkel Corporation
- Shailesh Shah
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Processes for preparing energy-curable emulsions and processes for...
- Publication number 20060094816
- Publication date May 4, 2006
- Shailesh Shah
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...