Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4960556 | Method for crystallizing thermoplastic material | Jan Pedersen, Erling Sorensen | 1990-10-02 |
| 4857369 | Method for the closing of containers | Jan Pedersen, Erling Sorensen | 1989-08-15 |