TRI-RING
USPTO (United States) · Serial 74186000
- Status
- cancelled
- Status updated
- 3 May 1999
- Filing date
- 15 July 1991
- Registration date
- 27 October 1992
- Nice classification
- 9
- Owner
- Murray Lee Heath o/a Heath ElectronicDesign
- Owner country
- CA
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74186000) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.