Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4719041 | 1-alkyl/alkenyl cyclohexan-1-ols as perfumes | Ulf-Armin Schaper, Klaus Bruns, Benno Streschnak | 1988-01-12 |
| 4719042 | Tertiary alkyl-substituted alcohols as perfumes | Ulf-Armin Schaper, Klaus Bruns, Benno Streschnak | 1988-01-12 |
| 4719043 | Isomeric 1-alkyl/alkenyl-2,2,4(2,4,4)-trimethyl cyclopentan-1-ols as perfumes | Ulf-Armin Schaper, Klaus Bruns, Benno Streschnak | 1988-01-12 |
| 4661286 | Oxaspirododecane derivatives and perfume compositions containing them | Ulf-Armin Schaper, Klaus Bruns | 1987-04-28 |
| 4652401 | Salicylic acid esters as perfumes | Ulf-Armin Schaper, Benno Streschnak, Walter Sommer | 1987-03-24 |
| 4624802 | Salicylic acid esters of carbocyclic alcohols as perfumes or scenting agents, perfumery compositions and salicylic acid esters | Ulf-Armin Schaper, Benno Streschnak, Walter Sommer | 1986-11-25 |