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. 16, 2009
Filed:
Aug. 22, 2003
Lianquan Gu, Guangzhou, Guangdong Province, CN;
Jun Wang, Hong Kong, CN;
Guiwu Xiao, Guangzhou, Guangdong Province, CN;
Lianquan Gu, Guangzhou, Guangdong Province, CN;
Jun Wang, Hong Kong, CN;
Guiwu Xiao, Guangzhou, Guangdong Province, CN;
Other;
Abstract
The present invention relates to the o-pyridinequinone disubstituted derivatives, the composition containing the derivatives, the process for preparation of the derivatives and the use of the derivatives. The o-pyridinequinone disubstituted derivatives of the present invention have action of selectivity inhibiting COX-2 and they can be made into pharmaceuticals. The o-pyridinequinone disubstituted derivatives of the present invention have no acute toxicities and are a safe pharmaceutical.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile