Perfume compositions – Perfume compositions – Ring containing active ingredient
Reexamination Certificate
2007-01-18
2009-11-17
Seidleck, James (Department: 1796)
Perfume compositions
Perfume compositions
Ring containing active ingredient
C568S350000, C568S374000
Reexamination Certificate
active
07618934
ABSTRACT:
The present invention relates to certain β-decalone derivatives which can impart useful odor notes of the pheromone or costus type. The present invention concerns the use of the compounds in the perfumery industry to impart such odor notes as well as to the compositions or articles that contain these compounds.
REFERENCES:
patent: 3819711 (1974-06-01), Bozzato et al.
patent: 4387048 (1983-06-01), Yoshida
patent: 5114915 (1992-05-01), Fehr et al.
Firmenich SA
Greso Aaron
Seidleck James
Winston & Strawn LLP
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