CHEK-LOSS
USPTO (United States) · Serial 72097228
- Status
- registered
- Status updated
- 20 June 2022
- Filing date
- 16 May 1960
- Registration date
- 18 July 1961
- Nice classification
- 1
- Owner
- BAKER HUGHES HOLDINGS LLC
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72097228) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.