Sampson; John Roger
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sampson; John Roger.The latest application filed is for "filter".
- Sampson; John Roger - London GB
- Sampson; John Roger - Southampton N/A GB
- Sampson, John Roger - Welwyn Garden City GB
- Sampson; John Roger - Welwyn Garden GB
- Sampson; John Roger - Hertfordshire GB
| Patent | Date |
|---|---|
| Filter Grant 10,334,875 - Sampson , et al. | 2019-07-02 |
| Filter App 20150272209 - Sampson; John Roger ; et al. | 2015-10-01 |
| Filter Grant 9,078,471 - Sampson , et al. July 14, 2 | 2015-07-14 |
| Smoking article and apparatus and process for manufacturing a smoking article Grant 8,852,350 - Sampson , et al. October 7, 2 | 2014-10-07 |
| Filter Grant 8,550,092 - Sampson , et al. October 8, 2 | 2013-10-08 |
| Filter App 20130255704 - Sampson; John Roger ; et al. | 2013-10-03 |
| Filter App 20100294288 - Sampson; John Roger ; et al. | 2010-11-25 |
| Smoking Article And Apparatus And Process For Manufacturing A Smoking Article App 20070204869 - Sampson; John Roger ; et al. | 2007-09-06 |
| Smoking articles App 20040154629 - Sampson, John Roger | 2004-08-12 |
| Packaging for smoking articles with sealed enclosure Grant 6,164,444 - Bray , et al. December 26, 2 | 2000-12-26 |
| Cigarette pack Grant 6,000,539 - Stewart-Cox , et al. December 14, 1 | 1999-12-14 |
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