Depierri; Robert G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Depierri; Robert G..The latest application filed is for "rotating shaft mechanical seal".
- Depierri; Robert G. - Baton Rouge LA
| Patent | Date |
|---|---|
| Rotating shaft mechanical seal Grant 10,920,889 - Cook, III , et al. February 16, 2 | 2021-02-16 |
| Rotating Shaft Mechanical Seal App 20190211932 - Cook, III; Norman F. ; et al. | 2019-07-11 |
| System and method for providing a continuous flow of catalyst into a polyolefin reactor Grant 9,662,624 - Depierri , et al. May 30, 2 | 2017-05-30 |
| System and Method for Providing a Continuous Flow of Catalyst Into a Polyolefin Reactor App 20120275931 - Depierri; Robert G. ; et al. | 2012-11-01 |
| Clog-resistant pump assembly for slurry loop reactor Grant 8,124,019 - DePierri , et al. February 28, 2 | 2012-02-28 |
| Clog-Resistant Pump Assembly For Slurry Loop Reactor App 20110046322 - DePierri; Robert G. ; et al. | 2011-02-24 |
| Method for controlling fouling in slurry-type polymerization reactors Grant 7,381,777 - Towles , et al. June 3, 2 | 2008-06-03 |
| Continuous slurry polymerization volatile removal Grant 6,926,868 - Kendrick , et al. August 9, 2 | 2005-08-09 |
| Continuous slurry polymerization volatile removal App 20020132936 - Kendrick, James Austin ; et al. | 2002-09-19 |
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