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:
Jan. 04, 1977
Filed:
Sep. 22, 1975
Applicant:
Inventors:
Alexander D Argoudelis, Portage, MI (US);
Lubomir Baczynskyj, Kalamazoo, MI (US);
Stephen A Mizsak, Kalamazoo, MI (US);
Assignee:
The Upjohn Company, Kalamazoo, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
260309 ; 2601 / ;
Abstract
Feldamycic acid, having the structure ##STR1## is obtained by the hydrolysis of the antibiotic feldamycin (U-48,266) and can be coupled with nutritional amino acids to give peptides, useful as nutritional supplements.