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. 29, 1976
Filed:
Aug. 09, 1974
Applicant:
Inventors:
Nathan N Crounse, Cincinnati, OH (US);
Nicholas A Ambrosiano, Cincinnati, OH (US);
Assignee:
Sterling Drug Inc., New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
2603 / ; 260 4221 ; 260299 ; 260999 ;
Abstract
This invention relates to novel compounds of the isoindoline series. More particularly, the present invention relates to certain novel 1-imino-3-(2-oxo-4-thioxo-5-thiazolidinylidene)isoindolines, 1-imino-3-(2,4-dithioxo-5-thiazolidinylidene)isoindolines, water-insoluble pigments prepared therefrom, and to methods for their preparation.
Quick Actions:
Crounse, Nathan. (1976). Thiazolidinylidene isoindoline pigments (U.S. Patent No. 3966753). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3966753
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile