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:
Jan. 14, 2003
Filed:
Aug. 14, 1998
Applicant:
Inventors:
Douglas T. Ross, North Wales, PA (US);
Hansjörg Sauer, Silver Spring, MD (US);
Gregory S. Hamilton, Catonsville, MD (US);
Joseph P. Steiner, Finksburg, MD (US);
Assignee:
GPI Nil Holdings, Inc., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 3/140 ;
U.S. Cl.
CPC ...
A61K 3/140 ;
Abstract
The present invention relates to pharmaceutical compositions comprising and methods of using an N-linked urea or carbamate of a heterocyclic thioester for treating a vision disorder, improving vision, treating memory impairment, or enhancing memory performance.