April 1914 Nonmetallic building materials Trademarks by day
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Nonmetallic building materials Trademarks filed in April 1914
OXYLENE

OXYLENE

Filed: April 28, 1914
FIREPROOF TIMBER
Owned by: TIMBER FIREPROOFING COMPANY, LIMITED, THE
Serial Number: 71077849

J-M

J-M

Filed: April 21, 1914
COMPOSITION BOARD MADE OF WOOD FIBER AND USED FOR WALLS AND CEILINGS.
Owned by: H. W. JOHNS-MANVILLE CO.
Serial Number: 71077630