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:
Jul. 22, 2014
Filed:
Feb. 06, 2009
Applicants:
Abhay Gaitonde, Maharashtra, IN;
Bindu Manojkumar, Maharashtra, IN;
Sandeep Mekde, Maharashtra, IN;
Vikas Padalkar, Maharashtra, IN;
Hemant Mande, Maharashtra, IN;
Inventors:
Abhay Gaitonde, Maharashtra, IN;
Bindu Manojkumar, Maharashtra, IN;
Sandeep Mekde, Maharashtra, IN;
Vikas Padalkar, Maharashtra, IN;
Hemant Mande, Maharashtra, IN;
Assignee:
Generics [UK] Limited, Hertfordshire, GB;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N 43/54 (2006.01); A61K 31/505 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a novel intermediate useful in the preparation of bosentan and to processes for the preparation of said intermediate and bosentan. The invention further relates to compositions comprising bosentan prepared according to the processes of the invention and their use in the treatment of endothelin-receptor mediated disorders.