Ramon Kalyanaraman

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Wheeling, WV, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing polyamines for lighter color polyisocyanate b...
- Patent number 5,484,819
- Issue date Jan 16, 1996
- Bayer Corporation
- Jeffrey S. Bolton
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing polyamines for lighter color polyisocyanate b...
- Patent number 5,386,059
- Issue date Jan 31, 1995
- Miles Inc.
- Jeffrey S. Bolton
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...