Spencer; Gerald James
Patent Applications and Registrations
Patent applications and USPTO patent grants for Spencer; Gerald James.The latest application filed is for "chromatography columns and their operaiton".
- Spencer; Gerald James - Abbeymead GB
| Patent | Date |
|---|---|
| Chromatography columns and their operation Grant 8,715,499 - Spencer , et al. May 6, 2 | 2014-05-06 |
| Chromatography Columns And Their Operaiton App 20100000928 - Spencer; Gerald James ; et al. | 2010-01-07 |
| Chromatography columns and their operation Grant 7,604,747 - Spencer , et al. October 20, 2 | 2009-10-20 |
| Chromatography column end arrangements Grant 6,224,760 - Davies , et al. May 1, 2 | 2001-05-01 |
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