Pushpa Narayanan

Follow

Person

Bangalore, IN

People

Patents Grantslast 30 patents

Information Patent Grant
Methods for producing and purifying 2-hydrocarbyl-3,3-bis(4-hydroxy...
- Patent number 7,592,464
- Issue date Sep 22, 2009
- SABIC Innovative Plastics IP B.V.
- Rajshekhar Basale
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the purification of dihydric phenols
- Patent number 7,541,417
- Issue date Jun 2, 2009
- SABIC Innovative Plastics IP B.V.
- Sunil Ashtekar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of purification of dihydric phenols
- Patent number 7,528,210
- Issue date May 5, 2009
- SABIC Innovative Plastics IP B.V.
- Guohua Xiu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHODS FOR PRODUCING AND PURIFYING 2-HYDROCARBYL-3,3-BIS(4-HYDROXY...
- Publication number 20080242873
- Publication date Oct 2, 2008
- GENERAL ELECTRIC COMPANY
- Rajshekhar Basale
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR THE PURIFICATION OF DIHYDRIC PHENOLS
- Publication number 20070232775
- Publication date Oct 4, 2007
- GENERAL ELECTRIC COMPANY
- Sunil Ashtekar
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD OF PURIFICATION OF DIHYDRIC PHENOLS
- Publication number 20070232774
- Publication date Oct 4, 2007
- GENERAL ELECTRIC COMPANY
- Guohua Xiu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...