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. 03, 2005
Filed:
May. 31, 2002
Fang Yu Lee, Taichung, TW;
Fang Chen Lee, Taichung, TW;
Chang an Yang, Taichung, TW;
MA Wei Yong, Shanghai, CN;
Xu Ai Wu, Shanghai, CN;
Wu Qiu YE, Shanghai, CN;
Xiao Xu Hua, Shanghai, CN;
Fang Yu Lee, Taichung, TW;
Fang Chen Lee, Taichung, TW;
Chang An Yang, Taichung, TW;
Ma Wei Yong, Shanghai, CN;
Xu Ai Wu, Shanghai, CN;
Wu Qiu Ye, Shanghai, CN;
Xiao Xu Hua, Shanghai, CN;
Yung Shin Pharmaceutical Ind. Co., Ltd., Taipei, TW;
Abstract
Fused tri-heterocyclic compounds of formula:Ris H or alkyl; Ris H, alkyl, alkenyl, aryl, heteroaryl, cyclyl, or heterocyclyl; Rand R, independently, is H, alkyl, alkenyl, aryl, heteroaryl, cyclyl, heterocyclyl, or (CRR)X(CRR)Y; in which X is a bond, O, S, or NR; Y is alkoxy, aryloxy, heteroaryloxy, OC(O)R, C(O)R, N(RR), NRC(O)R, S(O)R, or SR; each of m and n, independently, is 1, 2, 3, 4, or 5; each of R, R, R, R, R, and R, independently, is H, alkyl, aryl, heteroaryl, cyclyl, or heterocyclyl; and Ris H or halogen.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile