May 1934 Electrical and scientific apparatus Trademarks by day
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Electrical and scientific apparatus Trademarks filed in May 1934
THERMO

THERMO

Filed: May 25, 1934
FLOW CONTROL VALVES FOR REFRIGERATING UNITS
Owned by: EMERSON ELECTRIC CO.
Serial Number: 71351837

TELEFUNKEN

TELEFUNKEN

Filed: May 25, 1934
TUNING FORKS, PHONOGRAPHS
Owned by: TELEFUNKEN GESELLSCHAFT FUR DRAHTLOSE TELEGRAPHTE M.B. H.
Serial Number: 71351885

ACE-SIL

ACE-SIL

Filed: May 24, 1934
HARD RUBBER SEPARATORS FOR STORAGE BATTERIES
Owned by: MP ASSETS CORPORATION
Serial Number: 71351790

CHROMALOX

CHROMALOX

Filed: May 9, 1934
ELECTRIC HEATING ELEMENTS, ELECTRIC RESISTOR ELEMENTS, ELECTRIC HEATING UNITS, ELECTRIC RESISTOR UNITS, ELECTRIC HEATERS…
Owned by: CHROMALOX, INC.
Serial Number: 71351150

MASONEILAN

MASONEILAN

Filed: May 4, 1934
STEAM PRESSURE CONTROL DEVICES AND REGULATORS-NAMELY, REDUCING REGULATORS, EXCESS-PRESSURE REGULATORS, BACK-PRESSURE REGULATORS…
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 71350903