CHAMP-LOK SEAL
USPTO (United States) · Serial 73378871
- Status
- cancelled
- Status updated
- 4 November 1989
- Filing date
- 9 August 1982
- Registration date
- 26 July 1983
- Nice classification
- 16
- Owner
- Champion International Corporation
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73378871) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.