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. 30, 1998
Filed:
Oct. 04, 1995
Applicant:
Inventors:
Hang-Cheol Shin, Kwangmyung, KR;
Nam-Kyu Shin, Seoul, KR;
Inkyung Lee, Incheon, KR;
Sungzong Kang, Seoul, KR;
Assignee:
Hanil Synthetic Fiber Co., Ltd., Kyungsangnam-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07K / ; A61K / ;
U.S. Cl.
CPC ...
530351 ; 424 851 ; 514-2 ; 514-8 ; 514 12 ; 930140 ;
Abstract
Muteins of human tumor necrosis factor (hTNF), a process for production thereof, and DNAs encoding these muteins are found to have a superior antitumor activity and lower acute lethal toxicity compared to the wild-type human tumor necrosis factor.