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:
Jun. 19, 1990
Filed:
Oct. 16, 1986
Applicant:
Inventors:
Koichi Igarashi, Kyoto, JP;
Reiko Sasada, Nagaokakyo, JP;
Tomoko Fujii, Toyonaka, JP;
Ryuji Marumoto, Ashiya, JP;
Assignee:
Takeda Chemical Industries, Ltd., Osaka, JP;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ; C12P / ;
U.S. Cl.
CPC ...
435 6952 ; 4351721 ; 4351723 ; 435320 ; 4352401 ; 435 693 ; 435 694 ; 435 6951 ; 435 698 ; 935 10 ; 935 11 ; 935 22 ; 935 49 ; 935 48 ;
Abstract
An animal cell line transformed with an expression vector for an animal cell, the expression vector which contains a DNA segment comprising: