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:
Aug. 04, 1998
Filed:
Jan. 17, 1995
Applicant:
Inventors:
Agnes How-Ching Chan, Port Moody, CA;
David William Hunt, White Rock, CA;
Julia Levy, Vancouver, CA;
Modestus Onuora Obochi, Vancouver, CA;
Anna Richter, Vancouver, CA;
Guillermo O Simkin, Vancouver, CA;
Assignee:
Quadra Logic Technologies, Inc., Vancouver, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
514410 ;
Abstract
Green porphyrins act as antigen-specific immunomodulators in the active phase of an immune response to a particular antigen, as well as to interfere with intercellular communication. These effects occur in the absence of radiation absorbed by the green porphyrin.