Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5833787 | Process for making a nonwoven web derived from lactic acid, web produced thereby, and apparatus therefor | Philippe Ehret, Philippe Guipouy | 1998-11-10 |
| 5702826 | Laminated nonwoven webs derived from polymers of lactic acid and process for producing | Philippe Ehret, Philippe Guipouy | 1997-12-30 |