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. 27, 1983
Filed:
Aug. 10, 1981
Applicant:
Inventors:
John C Knight, Kalamazoo, MI (US);
Merle G Wovcha, Kalamazoo, MI (US);
Assignee:
The Upjohn Company, Kalamazoo, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P / ; C12N / ; C12R / ;
U.S. Cl.
CPC ...
435 55 ; 435253 ; 435865 ;
Abstract
The subject invention concerns a novel fermentation process for making the useful steroid intermediate 24-nor-1,4-choladiene-3,22-dione (I). Compound (I) can be converted to valuable corticoids by known methods.
Knight, John. (1983). Composition of matter and process (U.S. Patent No. 4423146). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4423146
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile