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:
Dec. 30, 2003
Filed:
Aug. 17, 2001
Applicant:
Inventors:
Sang Jo Lee, Taejeon, KR;
Myung Joon Seo, Taejeon, KR;
Nak Cheol Jeong, Taejeon, KR;
Gun Cheol Kim, Taejeon, KR;
Hyun Woung Hong, Taejeon, KR;
Sul A Kim, Taejeon, KR;
Assignee:
Hanchem Co., Ltd., Taejeon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07H 1/500 ;
U.S. Cl.
CPC ...
C07H 1/500 ;
Abstract
The present invention relates to a process for effectively preparing L-ribose, which is recognized as being highly important in relation to the development of new antiviral medicines, from 1,4-lactone compound.