DSI-600 ELEVATOR SMOKE CONTAINMENT SYSTEM
USPTO (United States) · Serial 87056792
- Status
- registered
- Status updated
- 11 January 2023
- Filing date
- 1 June 2016
- Registration date
- 20 June 2017
- Nice classification
- 19
- Owner
- Door Specialties, Inc.
- Owner country
- US
- Raw status code
- 702
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 87056792) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.