Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5092381 | Polyester industrial yarn and elastomeric objects reinforced with said yarn | Henricus Hubertus Wilhelmus Feijen | 1992-03-03 |
| 4867925 | Process for the manufacture of polyester industrial yarn | Henricus Hubertus Wilhelmus Feijen | 1989-09-19 |
| 4473617 | Synthetical technical multifilament yarn and a process for the manufacture thereof | Johannes H. van Leeuwen | 1984-09-25 |