DOORGUARD
USPTO (United States) · Serial 73344501
- Status
- cancelled
- Status updated
- 14 February 1990
- Filing date
- 5 January 1982
- Registration date
- 4 October 1983
- Nice classification
- 9
- Owner
- Reliable Security Systems, Inc.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73344501) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.