Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685756 | Nonwoven materials comprising biodegradable copolymers | — | 1997-11-11 |
| 5660819 | Cosmetic formulations | Suguru Tsubaki | 1997-08-26 |
| 5653930 | Spray processes using a gaseous flow for preparing biodegradable fibrils, nonwoven fabrics comprising biodegradable fibrils, and articles comprising such nonwoven fabrics | Reinhold August Lampe, Michael Matthew Satkowski | 1997-08-05 |
| 5618855 | Biodegradable copolymers and plastic articles comprising biodegradable copolymers | — | 1997-04-08 |
| 5602227 | Biodegradable copolymers | — | 1997-02-11 |