Issued Patents All Time
Showing 1–5 of 5 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, Erich Markl | 1990-11-06 |
| 4849401 | Alcohols containing 2-methylphenyl or 2-methoxyphenyl groups, and fragrances containing same | Helmut Gebauer, Walter Hafner, Marlies Regiert | 1989-07-18 |
| 4405469 | Greases prepared from organosiloxanes with SiC-bonded groups | Walter Hafner, Erich Markl, Ludwig Eibel, Gerhard Kreis, Dietrich Samrowski +2 more | 1983-09-20 |
| 4322473 | Organosiloxanes with SiC-bonded groups and a process for preparing the same | Walter Hafner, Erich Markl, Ludwig Eibel, Gerhard Kreis, Dietrich Samrowski +2 more | 1982-03-30 |
| 4207246 | Organosiloxanes with SiC-bonded groups and a process for preparing the same | Walter Hafner, Erich Markl, Ludwig Eibel, Gerhard Kreis, Dietrich Samrowski +2 more | 1980-06-10 |