Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4294727 | Perfume composition containing 4,5-dioxa-5-alkyl-tricyclo[7.2.1.0 .sup.2,8 ]dodec-10-enes and its use as an odorant | Jens Conrad, Horst Upadek | 1981-10-13 |
| 4289660 | Perfume compositions containing tricyclo[5.2.1.0.sup.2.6 ]decane carboxylic acid esters | Ulf-Armin Schaper | 1981-09-15 |
| 4283561 | Mixture of aldehydes resulting from hydroformylation of .alpha.-terpinene | Jens Hagen | 1981-08-11 |
| 4271047 | Hydrogenated indenopyrans and their use in aromatic compositions | Jens Conrad, Horst Upadek | 1981-06-02 |
| 4270007 | Perfume aldehydes from hydroformylation of caryophyllene | Jens Hagen | 1981-05-26 |
| 4268443 | 13,15-Dioxabicyclo[10.5.0]heptadecanes, their preparation, and their use in perfume compositions and as an odorant | Peter Meins | 1981-05-19 |
| 4267075 | Perfume compositions containing esters of 3,5,5-trimethylhexanoic acid | Ulf-Armin Schaper, Jens Conrad | 1981-05-12 |
| 4222904 | 13-Oxabicyclo[10.3.0]pentadecane, its preparation and use in perfume compositions and as an odorant | Peter Meins | 1980-09-16 |
| 4220593 | 2-Cyclopropyl-4-isopropyl-2,5,5-trimethyl-1,3-dioxane as odorant | Jens Conrad, Peter Meins, Hinrich Moller, Harald Schnegelberger | 1980-09-02 |
| 4212773 | Perfumery compositions with trimethyl-tetrahydropyran-2-ones | Ulf-Armin Schaper | 1980-07-15 |
| 4198323 | 2,2,5-Trimethyl-5-phenyl-1,3-dioxane and perfume compositions containing it | Jens Conrad, Ulf-Armin Schaper | 1980-04-15 |