Nonmetallic building materials Trademarks Filed in June 15, 1966
MASTERCRON
Filed: June 15, 1966
MATERIAL TO BE APPLIED TO FRESH CONCRETE TO IMPROVE THE HARDNESS THEREOF, TO INCREASE RESISTANCE TO WEAR AND CORROSION AND…
Owned by: CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
Serial Number: 72248148
DUROFLASH
Filed: June 15, 1966
STAINLESS STEEL ROOF FLASHING FOR BUILDINGS
Owned by: REPUBLIC STEEL CORPORATION
Serial Number: 72248164
