October 1932 Environmental control apparatus Trademarks by day
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Environmental control apparatus Trademarks filed in October 1932
LUMENARC

LUMENARC

Filed: October 31, 1932
GASEOUS DISCHARGE TUBULAR LAMPS
Owned by: FEDERAL HEATH SIGN COMPANY, LLC
Serial Number: 71331749

OTIS

OTIS

Filed: October 29, 1932
[ DUMB WAITERS AND ] GUIDE RAIL LUBRICATORS
Owned by: OTIS ELEVATOR COMPANY
Serial Number: 71331696

OTIS

OTIS

Filed: October 29, 1932
ELECTRIC MOTORS, ELECTRIC GENERATORS; SWITCHING EQUIPMENT USED IN CONNECTION WITH ELECTRIC ELEVATORS, DUMB WAITERS, HOISTS…
Owned by: OTIS ELEVATOR COMPANY
Serial Number: 71331697

OTIS

OTIS

Filed: October 29, 1932
ELECTRIC MOTORS, ELECTRIC GENERATORS; SWITCHING EQUIPMENT USED IN CONNECTION WITH ELECTRIC ELEVATORS, DUMB WAITERS, HOISTS…
Owned by: OTIS ELEVATOR COMPANY
Serial Number: 71331700

THE HEART OF THE CRUDE

THE HEART OF THE CRUDE

Filed: October 8, 1932
LUBRICATING OILS
Owned by: ENTERPRISE OIL COMPANY, INC.
Serial Number: 71331077