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. 09, 1994
Filed:
Feb. 19, 1993
Applicant:
Inventors:
Mineo Niwa, Muko, JP;
Yoshimasa Saito, Kawanishi, JP;
Hitoshi Sasaki, Tsukuba, JP;
Yoshinori Ishii, Kobe, JP;
Assignee:
Fujisawa Pharmaceutical Co., Ltd., Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ;
U.S. Cl.
CPC ...
435228 ; 435 691 ; 435 49 ; 435 51 ; 4351723 ; 4352523 ; 4353201 ; 536 232 ; 935 14 ;
Abstract
The present invention concerns a mutant cephalosporin C acylase derived from a precursor of the formula: