Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6300306 | Sulphonated copolymer and a method for cleaning surfaces | Simon Firkins, Sandrine Rochat, Louis Vovelle, Gladys Saliba Gabriel | 2001-10-09 |
| 6258916 | Process for spinning from solution of polyamide-imides (PAI) based on tolylene or meta-phenylene diisocyanates and fibers thus obtained | Philippe Michaud, Jean Russo | 2001-07-10 |
| 5756635 | Process for spinning from solution of polyamide-imides (PAI) based on tolylene or met-phenylene diisocyanates and fibres thus obtained | Philippe Michaud, Jean Russo | 1998-05-26 |