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. 27, 1999
Filed:
Jun. 01, 1998
Applicant:
Inventors:
Ethan Sternberg, Vancouver, CA;
David Dolphin, Vancouver, CA;
Julia G Levy, Vancouver, CA;
Anna M Richter, Vancouver, CA;
David W Hunt, White Rock, CA;
Ashok Jain, Vancouver, CA;
Assignees:
QLTPhoto Therapeutics, Inc., Vancouver, CA;
The University of British Columbia, Vancouver, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514410 ; 540145 ;
Abstract
New compounds useful in photodynamic therapy are of the formula ##STR1## and their 1,4-diene isomers and the metallated and/or labeled and/or conjugated forms thereof