Chemicals Trademarks Filed in September 17, 1945
PITTCHLOR
Filed: September 17, 1945
HYPOCHLORITES OF ALKALI METALS AND ALKALI EARTH METALS
Owned by: PITTSBURGH PLATE GLASS COMPANY
Serial Number: 71488612
PYRO-AID
Filed: September 17, 1945
TOOTH POWDER
Owned by: ELIZABETH VILLARREAL
Serial Number: 71488629
