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. 08, 1993
Filed:
Sep. 27, 1989
Applicant:
Inventors:
Katsutoshi Sasaki, Tokyo, JP;
Tatsunari Nishi, Tokyo, JP;
Shigeyoshi Yasumura, Tokyo, JP;
Moriyuki Sato, Tokyo, JP;
Seiga Itoh, Kanagawa, JP;
Assignee:
Kyowa Hakko Kogyo Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07K / ;
U.S. Cl.
CPC ...
530351 ; 530300 ; 530350 ; 530395 ; 930145 ; 435 691 ; 435 692 ; 435 695 ; 435 6951 ; 435 6952 ; 435 696 ; 435183 ;
Abstract
A polypeptide or glycosylated polypeptide with at least one new carbohydrate chain produced by means of recombinant DNA technique, which has protease resistance and thermal stability and is expected to have longer lifetime in blood than those of a naturally-occurring form.