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:
May. 23, 1975
Applicant:
Inventors:
Takashi Osono, Tokyo, JA;
Kiruko Moriyama, Tokyo, JA;
Keisuke Murakami, Tokyo, JA;
Hamao Umezawa, Tokyo, JA;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424123 ; 424121 ;
Abstract
Alkanoyl-josamycins having no bitter taste, in which at least one of the two secondary hydroxyl groups of Josamycin is acylated (introduction of alkanoyl group).