Stewart; Paul Hendry
Patent Applications and Registrations
Patent applications and USPTO patent grants for Stewart; Paul Hendry.The latest application filed is for "purification of saturated halocarbons".
- Stewart; Paul Hendry - South Wirral GB
- Stewart; Paul Hendry - Ellesmere Port GB
| Patent | Date |
|---|---|
| Purification of saturated halocarbons Grant 7,186,869 - Flaherty , et al. March 6, 2 | 2007-03-06 |
| Production of hydrofluoroalkanes Grant 6,891,074 - Giddis , et al. May 10, 2 | 2005-05-10 |
| Purification of saturated halocarbons App 20040133051 - Flaherty, Stephen Andrew ; et al. | 2004-07-08 |
| Production of hydrofluoroalkanes App 20040024270 - Giddis, Clive Robert ; et al. | 2004-02-05 |
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