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. 28, 2011
Filed:
Dec. 15, 2008
Applicants:
Elisabetta Armani, Parma, IT;
Gabriele Amari, Parma, IT;
Gino Villetti, Parma, IT;
Inventors:
Assignee:
Chiesi Farmaceutici S.p.A., Parma, IT;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 405/00 (2006.01); A01N 43/40 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention provides inhibitors of the phosphodiesterase 4 (PDE4) enzyme. More particularly, the invention relates to compounds that are new ester derivatives, methods of preparing such compounds, compositions containing them, and therapeutic uses thereof.