Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672304 | Method for manufacturing a foamable synthetic material from shredded foam | Alfred Nogossek | 1997-09-30 |
| 5628947 | Process for the simultaneous drying and crystallization of crystallizable thermoplastic | — | 1997-05-13 |