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. 05, 2012
Filed:
Oct. 22, 2007
Applicants:
Young-deuck Kim, Suwon-si, KR;
Jae-yeon Shin, Yongin-si, KR;
Inventors:
Young-Deuck Kim, Suwon-si, KR;
Jae-Yeon Shin, Yongin-si, KR;
Assignee:
Dongwoo Syntech Co., Ltd, Chungcheongbuk-Do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07F 9/58 (2006.01);
U.S. Cl.
CPC ...
Abstract
A novel process for preparing risedronate sodium hemipentahydrate represented by the following formula 1 using 2-(3-pyridyl)-1-hydroxyethane-1,1-bisphosphonic acid (risedronic acid) and an aqueous solution of risedronate sodium is disclosed.
Kim, Young-Deuck. (2012). Process for preparing sodium risedronate hemipentahydrate (U.S. Patent No. 8193355). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8193355
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile