Perfume compositions – Perfume compositions – Oxygen containing active ingredient
Reexamination Certificate
2007-08-13
2009-02-17
Witherspoon, Sikarl A (Department: 1621)
Perfume compositions
Perfume compositions
Oxygen containing active ingredient
C568S445000
Reexamination Certificate
active
07491688
ABSTRACT:
The present invention is directed to novel cyclopropanecarboxaldehyde compounds of the general formulawherein R is a straight, branched, or cyclic hydrocarbon moiety consisting of 6 to 30 carbon atoms and containing single and/or double bonds.
REFERENCES:
patent: 4759880 (1988-07-01), Nicolaou et al.
patent: 7087796 (2006-08-01), Narula et al.
patent: 7271294 (2007-09-01), Narula et al.
Arruda Edward Mark
Narula Anubhav P. S.
Schiet Franc T.
International Flavors & Fragrances Inc.
Leightner Joseph F.
Quirk Elizabeth M.
Tseng XuFan
Witherspoon Sikarl A
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