Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6541528 | Flexible polymer foams, their production and use | — | 2003-04-01 |
| 6303665 | Spray-resistant aqueous foam, its production and use | Rudolf Helber, Hartmuth Huber, Hans Knoch, Thomas Pischel, Thomas K. Reusch | 2001-10-16 |
| 4659630 | Treatment of leather with resins and lacquers derived from polyaminoacrylates | — | 1987-04-21 |
| 4529754 | Resins and lacquers derived from polyaminoacrylates | — | 1985-07-16 |
| 4308300 | Process for coating the cutter parts of an electric dry shaver with preparation including a solid lubricant | — | 1981-12-29 |