July 1954 Nonmetallic building materials Trademarks by day
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Nonmetallic building materials Trademarks filed in July 1954
MANKATO STONE

MANKATO STONE

Filed: July 30, 1954
QUARRIED BUILDING MATERIAL KNOWN AS DOLOMITIC LIMESTONE SOLD IN THE FORM OF ROUGH QUARRIED BLOCKS AND AS FACING BLOCKS,…
Owned by: MANKATO STONE COMPANY and MANKATO STONE COMPANY
Serial Number: 71670842

GREEN-X

GREEN-X

Filed: July 26, 1954
PLASTIC REFRACTRRY MATERIAL
Owned by: A. P. GREEN FIRE BRICK COMPANY
Serial Number: 71670572

PENNCOAT

PENNCOAT

Filed: July 1, 1954
ASPHALT BOTH IN BULK AND SHEET FORM SOLD FOR USE PRIMARILY IN FORMING PROTECTIVE LININGS AND INNERLININGS
Owned by: ERGON ASPHALT & EMULSIONS, INC.
Serial Number: 71669285