Andrew S. Frazee

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Evansville, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Polyethers and their use in the production of flexible polyurethane...
- Patent number 12,116,449
- Issue date Oct 15, 2024
- Covestro LLC
- Rick L. Adkins
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYMER POLYOL COMPOSITIONS AND THEIR USE IN THE PRODUCTION OF FLEX...
- Publication number 20220315691
- Publication date Oct 6, 2022
- Covestro LLC
- Rick L. Adkins
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMER POLYOL COMPOSITIONS AND THEIR USE IN THE PRODUCTION OF FLEX...
- Publication number 20220275138
- Publication date Sep 1, 2022
- Covestro LLC
- Rick L. Adkins
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYETHERS AND THEIR USE IN THE PRODUCTION OF FLEXIBLE POLYURETHANE...
- Publication number 20220267506
- Publication date Aug 25, 2022
- Covestro LLC
- Rick L. Adkins
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
AMINO DIPHENYLAMINE-STARTED POLYETHER POLYOLS, METHODS FOR THEIR PR...
- Publication number 20220267507
- Publication date Aug 25, 2022
- Covestro LLC
- Brian L. Neal
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...