Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883478 | Process for preparing a liquid-absorbing composition | Eric Lerailler, Bernard Thiriet, Jean Wacquez | 1989-11-28 |
| 4806408 | Absorbent structure for disposable articles | Remy Ruppel, Jean Brellmann | 1989-02-21 |
| 4798744 | Fixation of polymers retaining liquids in a porous structure | Guy Goldstein | 1989-01-17 |