Lawrence; Selma S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lawrence; Selma S..The latest application filed is for "processes and systems for fractionating a pyrolysis effluent".
- Lawrence; Selma S. - Houston TX
| Patent | Date |
|---|---|
| Processes and Systems for Fractionating a Pyrolysis Effluent App 20220267680 - Singh; Vikram ; et al. | 2022-08-25 |
| Primary Fractionator with Reduced Fouling App 20220096955 - Lawrence; Selma S. ; et al. | 2022-03-31 |
| Catalyst regeneration process Grant 9,162,942 - Beech, Jr. , et al. October 20, 2 | 2015-10-20 |
| Purification of transalkylation feedstock Grant 8,586,809 - Beech, Jr. , et al. November 19, 2 | 2013-11-19 |
| Catalyst Regeneration Process App 20130267748 - Beech, JR.; James H. ; et al. | 2013-10-10 |
| Purification of Transalkylation Feedstock App 20120024755 - Beech, JR.; James H. ; et al. | 2012-02-02 |
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