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. 25, 2011
Filed:
Mar. 14, 2006
Le-cun Xu, West Lafayette, IN (US);
Iontcho Radoslavov Vlahov, West Lafayette, IN (US);
Christopher Paul Leamon, West Lafayette, IN (US);
Hari Krishna Santhapuram, West Lafayette, IN (US);
Chunhong LI, Bear, DE (US);
Le-Cun Xu, West Lafayette, IN (US);
Iontcho Radoslavov Vlahov, West Lafayette, IN (US);
Christopher Paul Leamon, West Lafayette, IN (US);
Hari Krishna Santhapuram, West Lafayette, IN (US);
Chunhong Li, Bear, DE (US);
Endocyte, Inc., West Lafayette, IN (US);
Abstract
Methods for purifying pteroic acid, analogs of pteroic acid, and derivatives of pteroic acid are described. Methods for synthesizing and purifying conjugates of vitamins, including FITC conjugates of folic acid, folic acid analogs, and derivatives of folic acid and folic acid analogs are also described. Purified forms of pteroic acid, derivatives and analogs of pteroic acid, and conjugates thereof are also described.