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:
Oct. 08, 1991
Filed:
Jan. 30, 1990
Applicant:
Inventors:
Michael Kolb, Truchtersheim, FR;
Luc Van Hijfte, Marlenheim, FR;
Assignee:
Merrell Dow Pharmaceuticals, Cincinnati, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
549206 ; 549416 ; 549420 ; 549423 ; 556 87 ; 556112 ; 556436 ; 556446 ; 560121 ; 562503 ;
Abstract
This invention relates to the novel processes for the preparation of a 16-methoxy-16-methyl prostaglandin E.sub.1 derivative and to the novel intermediates useful therefor.
Kolb, Michael. (1991). Novel process and intermediates (U.S. Patent No. 5055592). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5055592
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile