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:
Nov. 18, 1986
Filed:
Nov. 05, 1984
Applicant:
Inventors:
Miquel Marquez Perez, Barcelona, ES;
Ricardo Matas Docampo, Barcelona, ES;
Jose M Puigmarti Codina, Barcelona, ES;
Jose Repolles-Moliner, Barcelona, ES;
Jorge Serra Sola, Barcelona, ES;
Assignee:
Lacer, S.A., Barcelona, ES;
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514291 ; 546 89 ;
Abstract
Ring closure methods for the preparation of 1-azaxanthone and the use of the compound as therapeutic agent.