Rhone Poulenc Recherches
USPTO Trademark & Patent Filings
Trademark applications and grants for Rhone Poulenc Recherches. Rhone Poulenc Recherches has 1 trademark applications. The latest application filed is for "LEAFLASH"
- Company Aliases
- RHONE-POULENC RECHERCHES
- recherches poulenc rhone
- Rhone-Poulenc Recherches - Courbevoie FR
- Rhone-Poulenc Recherches - Courbevoie Cedex FR
Trademarks Patents
| Patent Application | Date |
|---|---|
| Hollow composite fibers selectively permeable to water vapor 4,900,626 - 07/079,298 Fabre February 13, 1 | 1990-02-13 |
| Hydrophilic PVDF semipermeable membrane 4,810,384 - 07/066,983 Fabre March 7, 1 | 1989-03-07 |
| Apparatus for automatically taking and analyzing samples of substances which are made available in random manner 4,805,469 - 07/063,092 Commarmot February 21, 1 | 1989-02-21 |
| Fractionation/purification of plasma by ion exchange chromatography 4,675,384 - 06/595,823 Dromard , et al. June 23, 1 | 1987-06-23 |
| Preparation of tri-(m-sulfophenyl)-phosphine 4,668,824 - 06/635,829 Jenck , et al. May 26, 1 | 1987-05-26 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"LEAFLASH" 1349137 73486911 |
LEAFLASH 1984-06-25 |
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