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. 08, 2002
Filed:
Aug. 14, 1998
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);
GPI NIL Holdings, Inc., Wilmington, DE (US);
Abstract
This invention relates to novel compositions and uses of carboxylic acid or isostere of a heterocyclic ring compound having two or more heteroatoms within the heterocyclic ring and wherein the heterocyclic ring has at least one substituent attached thereto, the substituent selected from the group consisting of a diketo, a sulfonamide, a urea, a carbamate, and substituted derivatives thereof for treating a vision disorder or improving vision or treating memory impairment or enhancing memory performance in an animal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile