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:
Oct. 02, 1990
Filed:
Jan. 03, 1990
Applicant:
Inventors:
Takao Takaya, Kawanishi, JP;
Hisashi Takasugi, Osaka, JP;
Takashi Masugi, Ikeda, JP;
Hideaki Yamanaka, Hirakata, JP;
Kohji Kawabata, Osaka, JP;
Assignee:
Fujisawa Pharmaceutical Co., Ltd., Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ;
U.S. Cl.
CPC ...
544329 ; 546311 ; 546312 ;
Abstract
Amino-pyridinyl and pyrimidinyl intermediates have been synthesized.
Takaya, Takao. (1990). 7-acylamino-3-vinylcephalosporanic acid derivatives and processes for (U.S. Patent No. 4960889). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4960889
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile