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:
Aug. 12, 1980
Filed:
May. 16, 1978
Applicant:
Inventor:
Gunter Holzner, Grand-Lancy, CH;
Assignee:
Firmenich SA, Geneva, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11B / ;
U.S. Cl.
CPC ...
2525 / ; 2525 / ; 252D / ; 252174 ; 252108 ; 424 65 ; 424 70 ; 424 76 ; 424358 ; 252 891 ;
Abstract
Perfumes in general are stabilized, particularly against the coloration produced by the presence of heavy metals by the addition of liposoluble heavy metals complexing agents.