CHEK-LOK
USPTO (United States) · Serial 72038971
- Status
- registered
- Status updated
- 4 January 2019
- Filing date
- 16 October 1957
- Registration date
- 24 February 1959
- Nice classification
- 13
- Owner
- BASTIAN-BLESSING COMPANY, THE
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72038971) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.