Karas; Lawrence J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Karas; Lawrence J..The latest application filed is for "complete removal of solids during hydrogen sulfide scavenging operations using a scavenger and a michael acceptor".
- Karas; Lawrence J. - Missouri City TX
- Karas; Lawrence J. - West Chester PA
| Patent | Date |
|---|---|
| Hydrogen sulfide scavengers Grant 11,339,118 - Harrington , et al. May 24, 2 | 2022-05-24 |
| Complete Removal Of Solids During Hydrogen Sulfide Scavenging Operations Using A Scavenger And A Michael Acceptor App 20200231888 - Karas; Lawrence J. ; et al. | 2020-07-23 |
| Hydrogen sulfide scavengers Grant 10,703,710 - Harrington , et al. | 2020-07-07 |
| Hydrogen Sulfide Scavengers App 20200207703 - Harrington; Ryan Matthew ; et al. | 2020-07-02 |
| Preparation of new stable hydrogen sulfide scavengers useful in both water as well as oil medium applications Grant 10,669,228 - Anantaneni , et al. | 2020-06-02 |
| Preparation Of New Stable Hydrogen Sulfide Scavengers Useful In Both Water As Well As Oil Medium Applications App 20200031759 - Anantaneni; Prakasa Rao ; et al. | 2020-01-30 |
| Hydrogen sulfide scavengers Grant 10,538,710 - Clark , et al. Ja | 2020-01-21 |
| Preparation of new stable hydrogen sulfide scavengers useful in both water as well as oil medium applications Grant 10,442,755 - Anantaneni , et al. Oc | 2019-10-15 |
| Hydrogen Sulfide Scavengers App 20190119197 - Harrington; Ryan Matthew ; et al. | 2019-04-25 |
| Hydrogen sulfide scavengers Grant 10,196,343 - Harrington , et al. Fe | 2019-02-05 |
| Hydrogen Sulfide Scavengers App 20190016966 - Clark; Jeffery Caleb ; et al. | 2019-01-17 |
| Preparation Of New Stable Hydrogen Sulfide Scavengers Useful In Both Water As Well As Oil Medium Applications App 20180093941 - Anantaneni; Prakasa Rao ; et al. | 2018-04-05 |
| Hydrogen Sulfide Scavengers App 20170088505 - Harrington; Ryan Matthew ; et al. | 2017-03-30 |
| Hydrogen sulfide scavengers Grant 9,523,045 - Harrington , et al. December 20, 2 | 2016-12-20 |
| Hydrogen Sulfide Scavengers App 20140209510 - Harrington; Ryan Matthew ; et al. | 2014-07-31 |
| Desulfurization process App 20080047875 - Karas; Lawrence J. ; et al. | 2008-02-28 |
| Desulfurization process Grant 7,314,545 - Karas , et al. January 1, 2 | 2008-01-01 |
| Organosulfur oxidation process Grant 7,270,742 - Karas , et al. September 18, 2 | 2007-09-18 |
| Purification on methyl tertiary butyl ether Grant 7,022,885 - Karas , et al. April 4, 2 | 2006-04-04 |
| Desulfurization process App 20050150156 - Karas, Lawrence J. ; et al. | 2005-07-14 |
| Organosulfur oxidation process App 20040178122 - Karas, Lawrence J. ; et al. | 2004-09-16 |
| Organosulfur oxidation process App 20040178121 - Leyshon, David W. ; et al. | 2004-09-16 |
| Purification of methyl tertiary butyl ether App 20040102656 - Karas, Lawrence J. ; et al. | 2004-05-27 |
| Preparation of unsaturated polyesters Grant 6,555,623 - Yang , et al. April 29, 2 | 2003-04-29 |
| Selective olefin oligomerization Grant 6,376,731 - Evans , et al. April 23, 2 | 2002-04-23 |
| Isobutylene oligomerization using isooctane diluent Grant 5,877,372 - Evans , et al. March 2, 1 | 1999-03-02 |
| Diesel fuel Grant 5,308,365 - Kesling, Jr. , et al. May 3, 1 | 1994-05-03 |
| Composition and process for enhanced oil recovery Grant 4,736,795 - Karas April 12, 1 | 1988-04-12 |
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