Engel; David Birenbaum
Patent Applications and Registrations
Patent applications and USPTO patent grants for Engel; David Birenbaum.The latest application filed is for "system for the treatment of mercaptan contaminated hydrocarbon streams".
- Engel; David Birenbaum - The Woodlands TX
- Engel; David Birenbaum - Bloomington IN
| Patent | Date |
|---|---|
| System for the treatment of mercaptan contaminated hydrocarbon streams Grant 10,316,257 - Engel , et al. | 2019-06-11 |
| Method for removing amine from a contaminated hydrocarbon streams Grant 10,316,256 - Engel , et al. | 2019-06-11 |
| System for the treatment of a contaminated hydrocarbon streams Grant 10,221,364 - Engel , et al. | 2019-03-05 |
| System for the Treatment of Mercaptan Contaminated Hydrocarbon Streams App 20180312765 - Engel; David Birenbaum ; et al. | 2018-11-01 |
| System for the Treatment of a Contaminated Hydrocarbon Streams App 20180312766 - Engel; David Birenbaum ; et al. | 2018-11-01 |
| Method for Removing Amine From a Contaminated Hydrocarbon Streams App 20180245005 - Engel; David Birenbaum ; et al. | 2018-08-30 |
| Removal of hydrocarbon contaminants Grant 9,982,201 - Engel , et al. May 29, 2 | 2018-05-29 |
| Removal Of Hydrocarbon Contaminants App 20150152341 - ENGEL; David Birenbaum ; et al. | 2015-06-04 |
| Separatory and emulsion breaking processes Grant 7,771,588 - Engel , et al. August 10, 2 | 2010-08-10 |
| Emulsion breaking process Grant 7,612,117 - McDaniel , et al. November 3, 2 | 2009-11-03 |
| Method for removing calcium from crude oil App 20080264830 - Goliaszewski; Alan E. ; et al. | 2008-10-30 |
| Serine protease inhibitors Grant 7,351,822 - Liebeschuetz , et al. April 1, 2 | 2008-04-01 |
| Method for removing calcium from crude oil App 20070125685 - Goliaszewski; Alan E. ; et al. | 2007-06-07 |
| Emulsion breaking process App 20070112079 - McDaniel; Cato R. ; et al. | 2007-05-17 |
| Separatory and emulsion breaking processes App 20070111903 - Engel; David Birenbaum ; et al. | 2007-05-17 |
| Self-contained phosphate sensors and method for using same App 20070092972 - Xiao; Caibin ; et al. | 2007-04-26 |
| Serine protease inhibitors Grant 7,053,078 - Liebeschuetz , et al. May 30, 2 | 2006-05-30 |
| Serine protease inhibitors Grant 6,946,467 - Liebeschuetz , et al. September 20, 2 | 2005-09-20 |
| Serine protease inhibitors Grant 6,936,611 - Liebeschuetz , et al. August 30, 2 | 2005-08-30 |
| Serine protease inhibitors Grant 6,900,196 - Liebeschuetz , et al. May 31, 2 | 2005-05-31 |
| Serine protease inhibitors Grant 6,878,725 - Liebeschuetz , et al. April 12, 2 | 2005-04-12 |
| Serine protease inhibitors App 20040259868 - Liebeschuetz, John Walter ; et al. | 2004-12-23 |
| Serine protease inhibitors App 20040242656 - Liebeschuetz, John Walter ; et al. | 2004-12-02 |
| Serine protease inhibitors App 20040176363 - Liebeschuetz, John Walter ; et al. | 2004-09-09 |
| Serine protease inhibitors Grant 6,784,182 - Liebeschuetz , et al. August 31, 2 | 2004-08-31 |
| Serine protease inhibitors App 20040142963 - Liebeschuetz, John Walter ; et al. | 2004-07-22 |
| Serine pretease inhibitors App 20030109706 - Liebeschuetz, John Walter ; et al. | 2003-06-12 |
| Serine protease inhibitors App 20030078438 - Liebeschuetz, John Walter ; et al. | 2003-04-24 |
| Serine protease inhibitors App 20030055246 - Liebeschuetz, John Walter ; et al. | 2003-03-20 |
| Serine protease inhibitors App 20020151724 - Liebeschuetz, John Walter ; et al. | 2002-10-17 |
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