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:
Nov. 14, 1995
Filed:
Sep. 28, 1993
Applicant:
Inventors:
Heinz-Jurgen Bertram, Holzminden, DE;
Roland Emberger, Holzminden, DE;
Matthias Guntert, Holzminden, DE;
Peter Werkhoff, Hoxter, DE;
Assignee:
Haarmann & Reimer GmbH, Holzminden, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
549 66 ; 549 62 ; 549 78 ; 549478 ; 568 42 ; 568308 ; 568375 ; 568376 ;
Abstract
Thioalkane .alpha.,.beta.-diketones have interesting organoleptic properties and are therefore suitable as aroma substances.