Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684055 | Semi-continuous production of solid state polymeric foams | Vipin Kumar | 1997-11-04 |
| 5674607 | Double bubble process for making strong, thin films | — | 1997-10-07 |
| 5674608 | Double bubble process for making strong, thin film | — | 1997-10-07 |
| 5670552 | Foam and process for producing foam using a carbon dioxide blowing agent | Gerald G. Gusavage, Thomas A. Hessen | 1997-09-23 |
| 5663002 | Oriented film with improved heat sealability | — | 1997-09-02 |