Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8969502 | Process for preparing polydimethylsiloxanes on sulphonic acid cation exchange resins | Wilfried Knott, Martin Glos | 2015-03-03 |
| 8609798 | Process for preparing polydimethylsiloxanes on sulphonic acid cation exchange resins | Wilfried Knott, Martin Glos | 2013-12-17 |