Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10231480 | Handheld cigarette-making machine | — | 2019-03-19 |
| 10214342 | Dispenser box for fragile items, including tubes for cigarettes | — | 2019-02-26 |
| D799750 | Cigarette machine holder | — | 2017-10-10 |
| D569033 | Electric machine for filling tubes made of paper for the manufacturing of cigarettes | — | 2008-05-13 |
| 7066183 | Machine for filling cigarette tubes of different lengths | — | 2006-06-27 |
| D492445 | Machine for filling the cigarettes tubes | — | 2004-06-29 |
| 5101902 | Aqueous spacer composition compatible with drilling muds and cement slurries | David B. Jennings | 1992-04-07 |
| 4838352 | Process for plugging subterranean formations | Rudiger Oberste-Padtberg, Herve Perthuis, Sylvie Peulet | 1989-06-13 |
| 4721160 | Composition for a lightweight cement slurry for cementing oil and gas wells | Patrick Sault | 1988-01-26 |
| 4537918 | Cement compositions for cementing wells, allowing pressure gas-channeling in the cemented annulus to be controlled | Bernard Piot, Claude Vercaemer | 1985-08-27 |