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:
Aug. 14, 1990
Filed:
Feb. 18, 1988
Applicant:
Inventors:
Satoshi Omura, Tokyo, JP;
Zen Itoh, Maebashi, JP;
Assignee:
Kitasato Kenkyusho, Tokyo, JP;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
514 29 ; 536-72 ; 536-74 ;
Abstract
A growth promoting composition for animals containing an erythromycin derivative wherein a dimethylamino radical of the 3'-position is converted into a primary amino radical, a secondary amino radical, a tertiary amino radical other than the dimethyl amino radical, or a quaternary ammonio radical. This composition does not exhibit the antimicrobial activity at all or show the extremely decreased antimicrobial activity, and has the excellent effect to improve the feed efficiency of domestic animals.
Omura, Satoshi. (1990). A method of promoting the growth of domestic animals with erythromycin (U.S. Patent No. 4948782). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4948782
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile