Cleaning compositions for solid surfaces – auxiliary compositions – With oxygen – halogen – sulfur – or nitrogen containing or... – Carboxylic or thiocarboxylic ester function in the component
Reexamination Certificate
2008-02-26
2009-06-09
Hardee, John R (Department: 1796)
Cleaning compositions for solid surfaces, auxiliary compositions
With oxygen, halogen, sulfur, or nitrogen containing or...
Carboxylic or thiocarboxylic ester function in the component
C512S026000, C560S001000
Reexamination Certificate
active
07544647
ABSTRACT:
The present invention is directed to compounds and their use in fragrance and flavor applications, represented by the general formula set forth below:wherein R1can be selected from H orwherein R4is independently selected from H, CH3, and CH2CH3;R2and R3can be independently selected from H, ═O, CH3, OCH3, CH═O and —OAc.
REFERENCES:
patent: 2806882 (1957-09-01), Surmatis et al.
patent: 3694526 (1972-09-01), Siddall et al.
patent: 941383 (1974-02-01), None
Arruda Edward Mark
Narula Anubhav P. S.
Hardee John R
International Flavors & Fragrances Inc.
Leightner Joseph F.
Quirk Elizabeth M.
Tseng XuFan
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