Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11066518 | Method and device for the production of polyamide 6 with low extract content | Stefan Deiss, Raimund Schwarz, Martin Baumert, Maurice Koch | 2021-07-20 |
| 7998420 | Method and device for producing vacuum in the production of polyesters and copolyesters | Michael Reisen | 2011-08-16 |
| 5565545 | Process for adjusting the haze of ethyleneterephthalate polymers | Ulrich Thiele | 1996-10-15 |