Nonmetallic building materials Trademarks Filed in November 28, 1942
DETEGRAL
Filed: November 28, 1942
Refractory Blocks and Tile Employed for the Construction of Walls and Arches, Metal Masonry Holding and Supporting Lugs,…
Owned by: M. H. Detrick Company
Serial Number: 71457088
DETRED
Filed: November 28, 1942
Refractory Blocks and Tile Employed for the Construction of Walls and Arches, Metal Masonry Holding and Supporting Lugs,…
Owned by: M. H. Detrick Company
Serial Number: 71457089
THINSULITE
Filed: November 28, 1942
Refractory Blocks and Tile Employed for the Construction of Furnace Walls and Arches, Metal Masonry Holding and Supporting…
Owned by: M.H. DETRICK COMPANY
Serial Number: 71457090
