Chemicals Trademarks Filed in April 13, 1950
PERMA-DRI
Filed: April 13, 1950
COMPOSITIONS OF A CEMENTITIOUS NATURE, CONTAINING SILICEOUS PARTICLES, AND USED FOR WEATHERPROOFING, INSULATION, ACOUSTICAL…
Owned by: ROBERT MATHEW STEPHENSON
Serial Number: 71595293
BELT-FLO
Filed: April 13, 1950
LIQUID BELT DRESSING
Owned by: A. W. Chesterton Company
Serial Number: 71595655
