Pravin Kumar Nayar

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New Delhi, IN

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Patents Grantslast 30 patents

Information Patent Grant
Process for recycling polyester materials
- Patent number 7,192,988
- Issue date Mar 20, 2007
- INVISTA North America S.ar.l.
- Brad Lee Smith
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Process for recycling polyester materials
- Publication number 20060074136
- Publication date Apr 6, 2006
- Brad Lee Smith
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...