CANOLOK
USPTO (United States) · Serial 72131802
- Status
- cancelled
- Status updated
- 17 May 2003
- Filing date
- 13 November 1961
- Registration date
- 14 August 1962
- Nice classification
- 12
- Owner
- Harsco Corporation
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72131802) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.