Record no |
201102235713 |
Activity status |
Dead or Administration by others |
Working Title |
SINGLE STEP PROCESS FOR THE PREPARATION OF POLY(OXYALKYLINE)-ALPHA,OMEGA-DICARBOXYLIC ACID |
Working Inventors |
BHALCHANDRA SHRIPAD LELE;MOHAN GOPALKRISHNA KULKARNI; |
Contributing institutions |
NCL |
Administered by |
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Ownership |
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Categories > Subjects |
Polymer sciences and engineering |
Categories > Portfolio |
Polymerization/Polymer catalysis |
Disclosure number |
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NCL No |
1998-NCL-0001 |
CSIR No |
1998-NF-0093
|
Priority date |
01-04-2000 |
Country |
US |
Application number |
09/477263 |
Provisional filing date |
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Complete filing date |
01-04-2000 |
Publication status |
Yes |
Publication date |
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Publication no |
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Granted number |
6239252 |
Granted date |
05-29-2001 |
Final title |
SINGLE STEP PROCESS FOR THE PREPARATION OF POLY(OXYALKYLINE)-ALPHA,OMEGA-DICARBOXYLIC ACID |
Final Inventors |
BHALCHANDRA SHRIPAD LELE;MOHAN GOPALKRISHNA KULKARNI; |
Abstract |
A single step process for the preparation of poly oxyalkylene alpha omega dicarboxylic acids of the formula HO.sub.2 CCH.sub.2 O CH.sub.2 CHRO .sub.n CH.sub.2 CO.sub.2 H wherein R is hydrogen methyl or mixtures of hydrogen and methyl on the individua |
Case status |
Granted + Allowed to lapse |
Licensing status |
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Licensing case no |
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Client name |
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Lead inventors |
MOHAN GOPALKRISHNA KULKARNI |
Categories > Industry > Primary |
Pharmaceuticals |
Categories > Industry > other |
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