April 1937 Lubricants and fuels Trademarks by day
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Lubricants and fuels Trademarks filed in April 1937
LION NATURALUBE

LION NATURALUBE

Filed: April 20, 1937
LUBRICATING OILS
Owned by: TOSCO CORPORATION
Serial Number: 71391578

ELCO

ELCO

Filed: April 19, 1937
LUBRICATING OILS AND GREASES
Owned by: ELCO CORPORATION, THE
Serial Number: 71391523

NATURALUBE

NATURALUBE

Filed: April 8, 1937
LUBRICATING OILS
Owned by: TOSCO CORPORATION
Serial Number: 71391076