Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4722771 | Process for manufacturing a partially permeable membrane | Marcus Textor, Martin Werner | 1988-02-02 |
| 4717455 | Process for manufacturing a microfilter | Marcus Textor, Martin Werner | 1988-01-05 |