Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5985776 | Nonwoven based on polymers derived from lactic acid, process for manufacture and use of such a nonwoven | Eric Bertrand, Philippe Guipouy, Patrick Lauffenburger | 1999-11-16 |
| 5910368 | Nonwoven hydrophilic based on polylactides | — | 1999-06-08 |
| 5851937 | Cloth-like totally biodegradable and/or compostable composites and method of manufacture | Pai-Chuan Wu | 1998-12-22 |
| 5833787 | Process for making a nonwoven web derived from lactic acid, web produced thereby, and apparatus therefor | Philippe Guipouy, Kimmo Lahtenkorva | 1998-11-10 |
| 5830546 | Reservoir system for prolonged diffusion of an active principle | Christophe Rougeot, Herve Brochard, Andre Stamm | 1998-11-03 |
| 5783504 | Nonwoven/film biodegradable composite structure | Kimmo Lahteenkorva | 1998-07-21 |
| 5702826 | Laminated nonwoven webs derived from polymers of lactic acid and process for producing | Philippe Guipouy, Kimmo Lahtenkorva | 1997-12-30 |
| 4710184 | Absorbing material containing an isothiazoline-one-3 derivative, application to personal hygiene and process for manufacturing this material | — | 1987-12-01 |