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. 04, 2006
Filed:
Dec. 01, 2005
Applicants:
Satish C. Nigam, Hilliard, OH (US);
Krishnamurthy Nacharaju, Hilliard, OH (US);
Christophe Buron, Columbus, OH (US);
Inventors:
Satish C. Nigam, Hilliard, OH (US);
Krishnamurthy Nacharaju, Hilliard, OH (US);
Christophe Buron, Columbus, OH (US);
Assignee:
ISP Investments Inc., Wilmington, DE (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C 61/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of producing gabapentin (1-amino-methyl)-1-cyclohexaneacetic acid) from its hydrochloric salt in an anhydrous medium, the method consisting of: