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EP3672692

BLENDS CONTAINING ENANTIOMERICALLY PURE AMBROCENIDE®

Filed
Aug 25, 2017
Technology
Chemistry · Organic fine chemistry +1
UPC cases
1
EPO proceedings
1
Ownership history
As recorded at the EPO. Transfers made after the opposition period are recorded in national registers and may be missing here.
Abstract

The present invention relates in particular to a mixture comprising the compound of formula (Ia), as cited herein, the blend being devoid or substantially devoid of the compound of formula (Ib), as cited herein, preferably devoid of the compounds of formula (Ib) and in addition of (Ic) and/or (Id), as cited herein. The invention also relates to a method for producing said blend, to fragrance compositions containing or consisting of said blend, to perfumed products containing said blends or fragrance compositions, and to various methods and applications for conveying, modifying and/or intensifying specific fragrance notes.

From the international application WO2017186973

Litigation history
DateCaseDivisionTypeOutcomeParties
Dec 11, 2025UPC CFI 1940/2025Hamburg LDInfringementLockedSymrise AG +4

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