Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4968668 | Alcohols having 3-methyl or 3,5-dimethyl or 3,5-dimethylphenyl groups, a process for their preparation and a fragrance composition containing same | Walter Hafner, Walter Gebauer, Marlies Regiert, Wilhelm Friedrich | 1990-11-06 |
| 4948780 | Alcohols and ethers having cyclododecyl and cyclododecenyl groups, process for their preparation and scents containing same | Walter Hafner, Helmut Gebauer, Marlies Regiert | 1990-08-14 |
| 4405469 | Greases prepared from organosiloxanes with SiC-bonded groups | Walter Hafner, Ludwig Eibel, Gerhard Kreis, Dietrich Samrowski, Manfred Wick +2 more | 1983-09-20 |
| 4322473 | Organosiloxanes with SiC-bonded groups and a process for preparing the same | Walter Hafner, Ludwig Eibel, Gerhard Kreis, Dietrich Samrowski, Manfred Wick +2 more | 1982-03-30 |
| 4264459 | Stabilized organopolysiloxane oils | Walter Hafner, Dietrich Samrowski | 1981-04-28 |
| 4207246 | Organosiloxanes with SiC-bonded groups and a process for preparing the same | Walter Hafner, Ludwig Eibel, Gerhard Kreis, Dietrich Samrowski, Manfred Wick +2 more | 1980-06-10 |