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:
May. 30, 1989
Filed:
May. 09, 1988
Applicant:
Inventors:
Kenzo Yokozeki, Kawasaki, JP;
Hideyuki Shirae, Kawasaki, JP;
Hiroshi Shiragami, Kawasaki, JP;
Yasuo Irie, Kawasaki, JP;
Naohiko Yasuda, Kawasaki, JP;
Masaru Otani, Kawasaki, JP;
Toshiya Tanabe, Kawasaki, JP;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P / ; C12P / ;
U.S. Cl.
CPC ...
435 87 ; 435 84 ; 435 85 ; 435 88 ; 435193 ; 435194 ; 435105 ; 435 89 ; 435 92 ; 435822 ;
Abstract
A biological process for producing a 2',3'-dideoxyncleoside from 2',3'-dideoxyuridine is disclosed. The 2',3'-dideoxynucleoside can be purified readily using a porous nonpolar resin adsorbent.