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:
May. 01, 1990
Filed:
Aug. 22, 1988
Giulio Galliani, Monza, IT;
Fernando Barzaghi, Monza, IT;
Carla Bonetti, Fontanella, IT;
Emilio Toja, Milan, IT;
Roussel Uclaf, Paris, FR;
Abstract
Compounds useful in the treatment of patients suffering from senile dementia, Alzheimer's disease, or memory defects, of the formula ##STR1## in which R' represents hydrogen, a linear, branched or cyclic alkyl, alkenyl or alkynyl, containing up to 8 carbon atoms, and R represents a linear, branched or cyclic alkyl, alkenyl, or alkynyl, containing up to 18 carbon atoms, possibly substituted, aryl containing up to 14 carbon atoms, possibly substituted, aralkyl containing up to 18 carbon atoms, possibly substituted, as well as their addition salts with organic or mineral acids.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile