Czernichow; Jean
Patent Applications and Registrations
Patent applications and USPTO patent grants for Czernichow; Jean.The latest application filed is for "independent measuring and processing probe for preliminary studies on a well".
- Czernichow; Jean - Chatenay-Malabry FR
- Czernichow; Jean - Malabry FR
| Patent | Date |
|---|---|
| Independent measuring and processing probe for preliminary studies on a well Grant 8,002,031 - De Kimpe , et al. August 23, 2 | 2011-08-23 |
| Independent measuring and processing probe for preliminary studies on a well App 20060180303 - De Kimpe; Thierry ; et al. | 2006-08-17 |
| Method and equipment for acoustic wave prospecting in producing wells Grant 5,243,562 - Laurent , et al. September 7, 1 | 1993-09-07 |
| Well probe able to be uncoupled from a rigid coupling connecting it to the surface Grant 5,181,565 - Czernichow January 26, 1 | 1993-01-26 |
| Device for the seismic monitoring of an underground deposit Grant 4,986,350 - Czernichow January 22, 1 | 1991-01-22 |
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