Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4451262 | After-treatment of finished, cellulose-containing fibrous materials with liquid ammonia | Svein Holtermann | 1984-05-29 |
| 4430261 | Propylene oxide reaction products and process for their manufacture | Paul Schafer, Heinz Abel | 1984-02-07 |
| 4389214 | Propylene oxide reaction products, process for their manufacture and their use | Paul Schafer, Heinz Abel | 1983-06-21 |
| 4361611 | Process for providing synthetic textile fabrics with an antistatic finish | Paul Schafer, Jurg Kundig | 1982-11-30 |
| 4268686 | Propylene oxide reaction products | Paul Schafer, Heinz Abel | 1981-05-19 |