August 1943 Nonmetallic building materials Trademarks by day
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Nonmetallic building materials Trademarks filed in August 1943
CECO
Filed: August 27, 1943
CONSTRUCTION MATERIALS-NAMELY, METAL LATH, METAL WINDOW FRAMES, METAL WINDOWS, WINDOW AND DOOR SCREENS AND SCREEN FRAMES…
Owned by: CECO STEEL PRODUCTS CORPORATION
Serial Number: 71463037
CHEMSTONE
Filed: August 25, 1943
Impregnated, Chemically Resistant Asbestos Cement Sheets or Slabs
Owned by: Manville Service Corporation
Serial Number: 71462994