December 1933 Lubricants and fuels Trademarks by day
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Lubricants and fuels Trademarks filed in December 1933
UNIFLO

UNIFLO

Filed: December 22, 1933
LUBRICATING OILS AND GREASES
Owned by: PENNSYLVANIA LUBRICATING COMPANY
Serial Number: 71345268

PENNTROLEUM

PENNTROLEUM

Filed: December 2, 1933
MOTOR LUBRICATING OILS AND GREASES
Owned by: KERR-MCGEE REFINING CORPORATION
Serial Number: 71344490