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. 23, 2009
Filed:
May. 04, 2005
Applicant:
Ing-jun Chen, Kaohsiung, TW;
Inventor:
Ing-Jun Chen, Kaohsiung, TW;
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
C07D 473/08 (2006.01); C07D 473/06 (2006.01); A61K 31/522 (2006.01);
U.S. Cl.
CPC ...
Abstract
A variety of N-substituted derivatives are based upon the base chemicals of that provide for the induction of cavernosal relaxation in animals. R2 is a derivative based on a hetroaromatic group, an aromatic group or a cyclohexane.