KNOLL RIG
USPTO (United States) · Serial 73679994
- Status
- cancelled
- Status updated
- 3 July 1995
- Filing date
- 24 August 1987
- Registration date
- 27 December 1988
- Nice classification
- 7
- Owner
- DRECO GROUP OF COMPANIES, LTD., THE
- Owner country
- CA
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73679994) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.