Cancelled & expired registration
L&N
Registration expired per USPTO on Feb 13, 2010
Status may changeReady for a second act? Here's what the USPTO record shows.
- USPTO status
- Registration expired per USPTO on Feb 13, 2010 · code 900 (Expired)
- Registration date
- Jul 9, 1929
- Filing date
- Feb 5, 1929
- Registration no.
- 258503
- Serial no.
- 71278903
- Goods & services
- ELECTRICAL MEASURING INSTRUMENTS-NAMELY, ELECTRIC METERS AND INDICATORS, GALVANOMETERS, VOLTMETERS, AMMETERS, WHEATSTONE BRIDGES, POTENTIOMETERS, [ PERMEAMETERS, ] INDUCTANCE AND CAPACITY BRIDGES, INDUCTOMETERS, ELECTRIC TESTING SETS, ELECTRIC DECADE SETS, RESISTANCE STANDARDS, INDUCTANCE STANDARDS, CAPACITY STANDARDS, STANDARD CELLS, THERMOCOUPLES, ELECTRIC THERMOMETERS, RESISTANCE THERMOMETERS,
- Owner as listed with the USPTO
- LEEDS & NORTHRUP COMPANY
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