Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8465816 | Polyethylene pipe resins | Virgile Rouyer | 2013-06-18 |
| 7127853 | Process for producing polyethylene pipe resins | Olivier Miserque, Jacques Michel, Marc Dupire, Fabian Sibendt, Jean-Louis Costa +2 more | 2006-10-31 |
| 7037977 | Polyethylene pipe resins and production thereof | Olivier Miserque, Jacques Michel, Marc Dupire, Fabian Siberdt, Jean-Louis Costa | 2006-05-02 |
| 6946521 | Polyethylene pipe resins and production thereof | Olivier Miserque, Jacques Michel, Marc Dupire, Fabian Siberdt, Jean-Louis Costa +2 more | 2005-09-20 |
| 6538082 | Asymmetric silicon-bridged metallocenes useful as catalysts in the polymerization of &agr;-olefins, process for their preparation and use of said metallocenes for the polymerization of &agr;-olefins | Marvun D. Rausch, Emma J. Thomas | 2003-03-25 |
| 6448424 | Tetrahydrofluorenyl containing group 4 metallocenes useful as catalysts for the polymerization of olefins, process for their preparation and use of said metallocenes for the polymerization of olefins | Marvin D. Rausch, Emma J. Thomas | 2002-09-10 |
| 6403519 | Process for the preparation of a catalyst for the polymerization of alpha-olefins, catalyst obtained and polymerization process using such a catalyst | Philippe Francois, Dominique Francois Achille Marchand | 2002-06-11 |
| 6383969 | Process for the preparation of a catalytic composition for the polymerization of alpha-olefins, catalytic composition obtained and polymerization process using such a catalytic composition | Philippe Francois, Dominique Francois Achille Marchand | 2002-05-07 |
| 6355747 | Asymmetric silicon-bridged metallocenes useful as catalysts in the polymerization of &agr;-olefins, process for their preparation and use of said metallocenes for the polymerization of &agr;-olefins | Marvin D. Rausch, Emma J. Thomas, Fabian Siberdt | 2002-03-12 |
| 6100416 | Asymmetric ethylene-bridged metallocenes useful as catalysts in the polymerization of olefins and process for preparing said metallocenes | Marvin D. Rausch, Emma J. Thomas, Didier Grandfils | 2000-08-08 |
| 6083866 | Catalytic system which can be used for the stereospecific polymerisation of .alpha.-olefins, process for this polymerisation and polymers obtained | Jean-Louis Costa, Sabine Pamart, Herve Collette | 2000-07-04 |
| 5756587 | Propylene polymers and process for the production thereof | Philippe De Rop, Claude Franquinet | 1998-05-26 |