The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 07, 1981
Filed:
Jun. 05, 1980
Applicant:
Inventors:
Robert W Trenkle, Bricktown, NJ (US);
Braja D Mookherjee, Holmdel, NJ (US);
John B Hall, Rumson, NJ (US);
Robin Kasper, Eatontown, NJ (US);
Manfred H Vock, Locust, NJ (US);
Ronald Schreck, Keyport, NJ (US);
Edward J Granda, Englishtown, NJ (US);
Joaquin F Vinals, Red Bank, NJ (US);
Assignee:
International Flavors & Fragrances Inc., New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
2525 / ; 131276 ; 25217411 ; 252 69 ; 426534 ; 426538 ; 426590 ; 26-1 ; 428358 ; 424 64 ; 424 65 ;
Abstract
Described is a process for preparing .beta.-damascone starting with 2,6,6-trimethyl cyclohex-2-enone and its use in augmenting or enhancing the perfume and cologne.