Wellman, Jr.; Gregory Abbott
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wellman, Jr.; Gregory Abbott.The latest application filed is for "systems and methods for processing variable acetyl streams".
- Wellman, Jr.; Gregory Abbott - Kingsport TN
| Patent | Date |
|---|---|
| Systems and methods for processing variable acetyl streams Grant 9,415,366 - Wellman, Jr. , et al. August 16, 2 | 2016-08-16 |
| Processes for purification of acid solutions Grant 9,416,086 - Barron , et al. August 16, 2 | 2016-08-16 |
| Coproduction of acetic acid and acetic anhydride Grant 9,012,683 - Wellman, Jr. , et al. April 21, 2 | 2015-04-21 |
| Systems And Methods For Processing Variable Acetyl Streams App 20140187812 - Wellman, JR.; Gregory Abbott ; et al. | 2014-07-03 |
| Coproduction Of Acetic Acid And Acetic Anhydride App 20120123156 - Wellman, JR.; Gregory Abbott ; et al. | 2012-05-17 |
| Processes For Purification Of Acid Solutions App 20120123160 - Barron; Jerry Allan ; et al. | 2012-05-17 |
| Production of acetic acid and mixtures of acetic acid and acetic anhydride Grant 7,737,298 - Kline , et al. June 15, 2 | 2010-06-15 |
| Production Of Acetic Acid And Mixtures Of Acetic Acid And Acetic Anhydride App 20070287862 - Kline; Robert Sterling ; et al. | 2007-12-13 |
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