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:
Jul. 21, 1992
Filed:
Sep. 06, 1990
Applicant:
Inventors:
Emanuel Vogel, Cologne, DE;
Alexander D Cross, Atherton, CA (US);
Norbert Jux, Bergisch Gladbach, DE;
Eduardo Rodriguez-Val, Cologne, DE;
Stefan Boehm, Cologne, DE;
Wolfgang Hennig, Cologne, DE;
Assignee:
Cytopharm, Inc., Menlo Park, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
424-9 ; 604 20 ; 514410 ; 540472 ;
Abstract
Dihydro- and tetrahydro-acetylene-cumulene porphycene compounds having the structure shown below ##STR1## are useful as photogynamic therapy agents.