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:
Jun. 09, 1992
Filed:
Oct. 10, 1990
Applicant:
Inventors:
Athanasios Karydas, New York, NY (US);
Yung Loh, Woodside, NY (US);
Assignee:
Ciba-Geigy Corporation, Ardsley, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09D / ; C09K / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
10628723 ; 10628724 ; 10628725 ; 10628726 ; 10628728 ; 558 24 ; 558 25 ; 558 26 ; 558 27 ; 558 29 ; 558 30 ; 558 31 ; 558 34 ; 558 35 ;
Abstract
The present invention relates to perfluoroalkyl substituted sulfates and salts thereof of the formulas