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:
Mar. 05, 1991
Filed:
Oct. 24, 1988
Applicant:
Inventors:
Jean Gauthier-Lafaye, Lyon, FR;
Robert Perron, Charly, FR;
Assignee:
Rhone-Poulenc Industries, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
560265 ; 2604 / ; 560-1 ; 560103 ; 560105 ; 560106 ; 560122 ; 560123 ; 560124 ; 560254 ; 568484 ; 568876 ; 568885 ;
Abstract
Alkyl carboxylates of the formula:
Gauthier-Lafaye, Jean. (1991). Preparation of alkyl carboxylates by hydrocarbonylation (U.S. Patent No. 4997978). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4997978
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile