Cancelled & expired registration
W
Registration expired per USPTO on Dec 6, 1988
Status may changeReady for a second act? Here's what the USPTO record shows.
- USPTO status
- Registration expired per USPTO on Dec 6, 1988 · code 900 (Expired)
- Registration date
- Oct 14, 1947
- Filing date
- Jan 10, 1947
- Registration no.
- 433517
- Serial no.
- 71515594
- Goods & services
- AUDIO-FREQUENCY AMPLIFIERS COMPRISING ASSEMBLED UNITS FOR AMPLIFYING ELECTRIC SIGNALS, AUDIO-FREQUENCY TRANSFORMERS, CHOKE COILS, ELECTRIC PICK-UP TONE ARMS, ELECTRIC PICK-UP VOLTAGE CONTROLS, ELECTRICAL SOCKETS AND PLUGS, ELECTRICAL PHONOGRAPH PICK-UPS, POWER TRANSFORMERS, HIGH VOLTAGE IGNITION TRANSFORMERS, ENERGIZING TRANSFORMERS FOR ELECTRIC SIGNS, VOLTAGE AND CURRENT REGULATING DEVICES OF THE
- Owner as listed with the USPTO
- WEBSTER ELECTRIC COMPANY
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