Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5615702 | Tank for storing pressurized hydrocarbons | Jean-Francois Le Page | 1997-04-01 |
| 5545746 | Method for recovery of alkali metal or alkaline-earth metal terephthalate and of alkylene glycol from polyethylene terephthalates | Jacques Benzaria, Bruno Durif-Varambon, Jean-Bernard Gaillard | 1996-08-13 |
| 5443712 | Device for detecting pollutant traces in an aqueous medium | Michel Huvey, Jean-Claude Lesage | 1995-08-22 |
| 5324779 | Cross-linked compositions based on polyethylene and cross-linked materials derived from them | Jacques Jarrin, Gaetan Serpe | 1994-06-28 |
| 5307843 | Extrusion of tubes of fiber-reinforced thermoplastics | Jacques Jarrin, Emmanuel Vinciguerra, Gilles Ausias, Michel Vincent | 1994-05-03 |
| 5308898 | Bituminous compositions including residues of thermoplastic polymers with polyurethane foams and thermoset resin, etc. | — | 1994-05-03 |
| 5252641 | Process for production of bituminous compositions containing polymeric residues | — | 1993-10-12 |
| 5184682 | Device allowing measurements or interventions to be carried out in a well, method using the device and applications of the device | Jacques Delacour, Michel Huvey | 1993-02-09 |
| 5104932 | Bituminous compositions containing residues of hydrolyzed or alcoholized polymers | — | 1992-04-14 |
| 4903735 | Pipe usable particularly for transporting fluids and allowing the permeability to the fluids transported to be limited | Jacques Delacour, Jacques Jarrin, Bernard Dewimille | 1990-02-27 |
| 4756843 | Copolymer compositions usable as additives for lubricating oils | Jacques Jarrin, Magali Robine, Guy Parc | 1988-07-12 |
| 4681912 | Process for manufacturing inverse microlatices of watersoluble copolymers, the resultant inverse microlatices and their use for improving the production of hydrocarbons | Jean-Pierre Durand, Denise Nicolas, Norbert Kohler, Francoise Candau | 1987-07-21 |
| 4521317 | Process for manufacturing a microlatex in a continuous oil phase by polymerization of a water-soluble monomer in a water-in-oil microemulsion, resultant microlatices, and their use for enhanced oil recovery | Francoise Candau, Yee Leong, Norbert Kohler | 1985-06-04 |
| 4503182 | Copolymers useful as additives for lowering the cloud point of middle hydrocarbon distillates, and compositions of middle hydrocarbon distillates comprising them | Jean-Pierre Durand, Bernard Damin, Robert L/e/ ger | 1985-03-05 |
| 4480011 | Anti-corrosion and anti-fouling marine coatings | Jean-Pierre Durand, Denise Nicolas, Ernest Mar/e/ chal, Maryvonne Brigodiot | 1984-10-30 |
| 4454260 | Stable suspensions of water-soluble polymers and their manufacture | Daniel Binet, Norbert Kohler, Quang D. Vu | 1984-06-12 |
| 4404328 | Organometallic polymer compositions useful as constituents of anti-fouling paints for marine structures and their methods of manufacture | Marguerite Devaud, Denise Nicolas | 1983-09-13 |
| 4396731 | Compositions of coated water-soluble polymers, their manufacture and their use to prepare aqueous solutions for use in enhanced oil recovery | Daniel Binet, Norbert Kohler, Quang Dans Vu | 1983-08-02 |
| 4393151 | Stable suspensions of water-soluble polymers and their manufacture | Daniel Binet, Norbert Kohler, Quang Dang Vu | 1983-07-12 |
| 4389460 | Method of protecting submerged articles against fouling | Marguerite Devaud, Denise Nicolas | 1983-06-21 |
| 4359325 | Copolymers from acrylate dicarboxylic compounds and diisobutylene as oil additives | Jean-Pierre Durand, Daniel Binet | 1982-11-16 |
| 4264334 | Heavy fuel-oil compositions having an improved stability under storage conditions | Jean-Pierre Durand, Alain Faure, Paul Maldonado | 1981-04-28 |
| 4262097 | Organometallic polymer compositions useful as constituents of anti-fouling paints for marine structures and their methods of manufacture | Marguerite Devaud, Denise Nicolas | 1981-04-14 |
| 4255524 | Syntactic foam compositions useful for manufacturing floating articles | Daniel Binet | 1981-03-10 |
| 4181618 | Grafted copolymers and their use as additives for lubricating oils | Jean-Pierre Durand, Patrick Gateau, Bernard Chauvel | 1980-01-01 |