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Ramdas Dujari
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Seaford, DE, US
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last 30 patents
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Patent Grant
Method for solid phase polymerization
Patent number
5,955,569
Issue date
Sep 21, 1999
E. I. Du Pont de Nemours and Company
Ramdas Dujari
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Linear very high molecular weight polyamides and process for produc...
Patent number
5,698,658
Issue date
Dec 16, 1997
E. I. Du Pont de Nemours and Company
Ramdas Dujari
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for increasing the molecular weight of polyamides and other...
Patent number
5,543,495
Issue date
Aug 6, 1996
E. I. Du Pont de Nemours and Company
Colin Anolick
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Amidation catalyst concentrates
Patent number
5,539,079
Issue date
Jul 23, 1996
E. I. Du Pont de Nemours and Company
Gregory D. Cramer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Amidation catalyst concentrates
Patent number
5,420,230
Issue date
May 30, 1995
E. I. Du Pont de Nemours and Company
Gregory D. Cramer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...