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. 05, 1983
Filed:
May. 17, 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, Fuchumachi, JP;
Takashi Yasuda, Kosugimachi, JP;
Yutaka Kodama, Toyama, JP;
Assignee:
Toyama Chemical Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
424246 ; 544 28 ; 544 22 ; 544 27 ;
Abstract
Novel penicillins and cephalosporins and non-toxic salts thereof, which contain a mono- or di-oxo- or thioxo-piperazino(thio)carbonylamino group in molecule. These compounds are valuable antibacterial compounds for use in mammals including man. This disclosure relates to such compounds and a process for the preparation thereof.