Grigsby; Robert A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Grigsby; Robert A..The latest application filed is for "catalyst system for polyol premixes containing hydrohaloolefin blowing agents".
- Grigsby; Robert A. - Spring TX
- Grigsby; Robert A. - The Woodlands TX
| Patent | Date |
|---|---|
| Blend for curing epoxy resin composistions Grant 11,198,756 - Zhou , et al. December 14, 2 | 2021-12-14 |
| Catalyst System For Polyol Premixes Containing Hydrohaloolefin Blowing Agents App 20200247938 - Kind Code | 2020-08-06 |
| Blend For Curing Epoxy Resin Composistions App 20190100616 - Zhou; Hui ; et al. | 2019-04-04 |
| Reduction Of Aldehydes In Amine Catalysts App 20180355093 - Rister, Jr.; Ernest L. ; et al. | 2018-12-13 |
| Heat Activated Tertiary Amine Urethane Catalysts App 20080167437 - Grigsby; Robert A. ; et al. | 2008-07-10 |
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