Biochrome Trademarks

BIOCHROME
PEROXIDASE TEACHING SLIDES FOR MEDICAL LABORATORY IMMUNOMICROSCOPY
Expired  ·  December 26, 1973  ·  73009615  · 
BIOCHROME
IMMUNOMICROSCOPY PEROXIDASE STAIN REAGENT USED IN MEDICAL LABORATORY PROCEDURES
Expired  ·  November 12, 1973  ·  73006096  ·