Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5591410 | Process for the on-line grafting of carboxylic acid and carboxylic acid anhydrides containing an ethylenic unsaturation onto ethylene homopolymers or copolymers and installation for the implementation of this process | Hacene Mehalla, Thierry Pellerin | 1997-01-07 |
| 5334663 | Thermoplastic compositions, process for preparing them and their application in the production of industrial articles | Vincent Crenna | 1994-08-02 |
| 5218046 | Thermoplastic compositions, process for preparing them and their application in the production of industrial articles | Vincent Crenna | 1993-06-08 |
| 4861834 | Compositions of ethylene polymers, and method for the preparation thereof | Edouard Piecuch | 1989-08-29 |
| 4818467 | Process for cooling a tubular sleeve of thermoplastic material and a device for making use thereof | Brigitte Morese-Seguela, Vincent Hervais | 1989-04-04 |
| 4624823 | Blown tubing method and apparatus | Michel Caron, Vincent Hervais | 1986-11-25 |
| 4617366 | Process for manufacturing ethylene terpolymers and ethylene copolymers | Pierre Gloriod, Maurice Pellegrini | 1986-10-14 |