Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828413 | Process for the preparation of a polyamide | Cornelis Eme Koning, Nicolaas F. Haasen, Albert A. Van Geenen | 2004-12-07 |
| 6747120 | Copolyamide based on tetramethylene terephthalamide and hexamethylene terephthalamide | Robert C. B. Crombach | 2004-06-08 |