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:
Oct. 29, 2013
Filed:
Dec. 23, 2010
Applicants:
Yanlong Liu, Jiangsu, CN;
Fei Liu, Jiangsu, CN;
Xiquan Zhang, Jiangsu, CN;
Inventors:
Assignee:
Chia Tai Tianqing Pharmaceutical Group Co., Ltd., Jiangsu, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/513 (2006.01); C07D 239/22 (2006.01); C07D 411/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
Lamivudine oxalate, preparation method and crystalline forms thereof are disclosed. A preparation method of Lamivudine is also disclosed.