Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372760 | Process for producing polyarylene sulfide fiber and thereby obtainable polyarylene sulfide multifilament yarn | Herbert Wellenhofer, Werner Bruckner, Gerhard Leumer | 1994-12-13 |
| 5370833 | Process of making fibers which give off troublesome gases and/or vapors during spinning | Herbert Wellenhofer, Gerhard Leumer, Diethelm Rabe, Hans-Jurgen Profe | 1994-12-06 |
| 5304470 | Process for the enzymatic preparation of protected and unprotected di- and oligopeptides in aqueous solutions | Alexander Schwarz, Christian Wandrey, Guenter Knaup, Andreas Bommarius, Karl-Heinz Drauz | 1994-04-19 |