Mark Identification

PHOTODYNAMIC IMMUNOTHERAPY

Serial Number

75177974

Filing Date

Oct 7, 1996

Trademark by

XYTRONYX INC.

Classification Information

drug compounds and infrared absorbing dyes

Pharmaceuticals

surgical/medical apparatus and instruments, namely, infrared lasers/light delivery device

Medical Apparatus

treatments for disease, namely, injection of dyes and drugs into areas of abnormal cell growthg followed by illumination with an infrared laser/light delivery devicee

Computer and Scientific