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. 20, 1979
Filed:
Jan. 05, 1979
Applicant:
Inventor:
Frank Miller, Bridgewater, NJ (US);
Assignee:
American Cyanamid Company, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
562467 ;
Abstract
1-Chloro-2-hydroxy-3-naphthoic acid is prepared by chlorination using an alkali metal or alkaline earth metal hypochlorite. The compound is useful as a dye modifier.
Quick Actions:
Miller, Frank. (1979). Process for the preparation of 1-chloro-2-hydroxy-3-naphthoic acid (U.S. Patent No. 4175208). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4175208
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile