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:
Apr. 27, 1982
Filed:
Jun. 12, 1979
Applicant:
Inventors:
Isamu Saikawa, Toyama, JP;
Shuntaro Takano, Toyama, JP;
Chosaku Yoshida, Takaoka, JP;
Okuta Takashima, Toyama, JP;
Kaishu Momonoi, Shinminato, JP;
Seietsu Kuroda, Toyama, JP;
Miwako Komatsu, Toyama, JP;
Takashi Yasuda, Toyama, JP;
Yutaka Kodama, Toyama, JP;
Assignee:
Toyama Chemical Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
424250 ; 2602391 ; 424246 ; 42424855 ; 544 25 ; 544 27 ; 544 28 ;
Abstract
Novel penicillins and cephalosporins and non-toxic salts thereof, which contain a mono- or di-oxo- or thioxo-piperazino(thio)carbonylamino group have been prepared. These compounds are valuable anti-bacterial compounds for use in mammals including man. A process for the preparation of the compounds has also been discovered.