Winter; David Graham
Patent Applications and Registrations
Patent applications and USPTO patent grants for Winter; David Graham.The latest application filed is for "cryogenic separation of synthesis gas".
- Winter; David Graham - Surrey GB
| Patent | Date |
|---|---|
| Cryogenic separation of synthesis gas Grant 9,909,803 - McNeil , et al. March 6, 2 | 2018-03-06 |
| Cryogenic Separation of Synthesis Gas App 20160153710 - McNeil; Brian Alfred ; et al. | 2016-06-02 |
| Cryogenic Separation of Synthesis Gas App 20140090416 - McNeil; Brian Alfred ; et al. | 2014-04-03 |
| Cryogenic Separation of Synthesis Gas App 20100251765 - McNeil; Brian Alfred ; et al. | 2010-10-07 |
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