November 1950 Lubricants and fuels Trademarks by day
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Lubricants and fuels Trademarks filed in November 1950
PETRONAUBA

PETRONAUBA

Filed: November 29, 1950
MICROCRYSTALLINE WAX
Owned by: BAKER HUGHES INCORPORATED
Serial Number: 71607068

SEQUOYAH COAL

SEQUOYAH COAL

Filed: November 16, 1950
COAL
Owned by: ROGERS COUNTY COAL COMPANY
Serial Number: 71606488