Medical apparatus Trademarks Filed in December 23, 1957
DIAMONDLITE
Filed: December 23, 1957
CONSTANT LIGHT SOURCES FOR COLOR GRADING GEMS
Owned by: GEMOLOGICAL INSTITUTE OF AMERICA, INC.
Serial Number: 72042858
TRI-CARB
Filed: December 23, 1957
APPARATUS FOR DETECTING AND MEASURING RADIOACTIVITY
Owned by: REVVITY HEALTH SCIENCES, INC.
Serial Number: 72042907