Gradek; Thomas
Patent Applications and Registrations
Patent applications and USPTO patent grants for Gradek; Thomas.The latest application filed is for "hydrocarbon extraction by oleophilic beads from aqueous mixtures".
- Gradek; Thomas - Rosemere CA
- Gradek; Thomas - Chomedey Laval Quebec CA
| Patent | Date |
|---|---|
| Hydrocarbon Extraction By Oleophilic Beads From Aqueous Mixtures App 20190023991 - Gradek; Thomas | 2019-01-24 |
| Method and system for surface and subsurface water retention Grant 9,901,043 - Gradek February 27, 2 | 2018-02-27 |
| Method And System For Surface And Subsurface Water Retention App 20170020090 - GRADEK; Thomas | 2017-01-26 |
| Hydrocarbon extraction by oleophilic beads from aqueous mixtures Grant 8,440,727 - Gradek May 14, 2 | 2013-05-14 |
| Hydrocarbon Extraction By Oleophilic Beads From Aqueous Mixtures App 20100072110 - Gradek; Thomas | 2010-03-25 |
| Boom system Grant 5,688,075 - Gradek November 18, 1 | 1997-11-18 |
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