Z-STONE
USPTO (United States) · Serial 73808086
- Status
- abandoned
- Status updated
- 4 May 1992
- Filing date
- 21 June 1989
- Registration date
- -
- Nice classification
- 19
- Owner
- GROUPE PERMACON INC.
- Owner country
- CA
- Raw status code
- 602
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73808086) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.