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:
Oct. 21, 2008
Filed:
Jun. 29, 2004
Applicants:
Venkatasubramanian Radhakrishnan Tarur, Mumbai, IN;
Dhananjay Govind Sathe, Thane, IN;
Avinash Venkatraman Naidu, Dombivli, IN;
Umesh Parashram Aher, Kalyan, IN;
Inventors:
Venkatasubramanian Radhakrishnan Tarur, Mumbai, IN;
Dhananjay Govind Sathe, Thane, IN;
Avinash Venkatraman Naidu, Dombivli, IN;
Umesh Parashram Aher, Kalyan, IN;
Assignee:
USV, Ltd., Mumbai, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 211/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to the oxalate salt of 1-benzyl-4-[(5,6-dimethoxy-1-indanone)-2-yl]methyl piperidine, commonly known as Donepezil, and its method of preparation.