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:
Dec. 17, 1991
Filed:
Feb. 16, 1989
Applicant:
Inventor:
Chuen-Ing J Tseng, Edison, NJ (US);
Assignee:
Lonza Inc., Fair Lawn, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
514533 ; 514529 ; 514547 ; 560 87 ; 560 98 ; 560127 ; 560197 ; 560204 ;
Abstract
The new compositions of matter of the present invention comprise compounds having one of the following formulas: ##STR1## wherein: R is hydrogen or methyl;
Tseng, Chuen-Ing. (1991). Mono-iodopropargyl esters of dicarboxylic anhydrides and their use as (U.S. Patent No. 5073570). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5073570
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile