Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5208109 | Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed | Jean-Claude A. Bailly, Laszlo Havas, Stylianos Sandis, Alain Blaya | 1993-05-04 |
| 5087522 | Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed | Jean-Claude A. Bailly, Laszlo Havas, Stylianos Sandis, Alain Blaya | 1992-02-11 |
| 4931193 | Treatment of catalyst particles | — | 1990-06-05 |
| 4921920 | Process for the polymerization or copolymerization of alpha-olefins in a fluidized bed, in the presence of a Ziegler-Natta catalyst system | Joelle Collomb-Ceccarini | 1990-05-01 |
| 4818417 | Treatment of catalyst particles | — | 1989-04-04 |
| 4743415 | Process for sealing railroad structures | — | 1988-05-10 |
| 4721763 | Process for the polymerization and copolymerization of alpha-olefins in fluidized bed | Jean-Claude A. Bailly, Laszlo Havas, Stylianos Sandis, Alain Blaya | 1988-01-26 |
| 4714553 | Treatment of catalyst particles | — | 1987-12-22 |
| 4564605 | Catalyst and process for polymerizing olefins | Joelle Collomb-Ceccarini | 1986-01-14 |
| 4497904 | Catalysts for the polymerization and copolymerization of ethylene and polymerization processes using these catalysts | Alain Blaya, Stylianos Sandis, Jean C. Bailly | 1985-02-05 |
| 4204988 | Method of forming a product for use as a concrete substitute | — | 1980-05-27 |