Cancelled & expired registration

Q.E.D

Status may change

Ready for a second act? Here's what the USPTO record shows.

USPTO status
· code 710 (Cancelled, Section 8)
Registration date
Mar 16, 1999
Filing date
Dec 9, 1997
Registration no.
2231933
Serial no.
75402536
Goods & services
computer software to assist in programming wireless security systems and central controllers for electrical, mechanical and electronic alarms, fire and smoke detectors, automatic lighting, appliances and timing controls, open and closed circuit monitors, switches and sensors, electric magnetic contacts, relays, transmitters, receivers and processors of electronic signals
Owner as listed with the USPTO
  • PITTWAY CORPORATION
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Status may change. The USPTO can reinstate a cancelled or expired registration, for example on a petition filed within 6 months, so this record could change. We re-check, but always verify the current status in TSDR.