HARDSTONE
USPTO (United States) · Serial 79260894
- Status
- registered
- Status updated
- 22 October 2019
- Filing date
- 31 December 2018
- Registration date
- 22 October 2019
- Nice classification
- 7
- Owner
- ZHUZHOU HUARUI PRECISION CUTTING TOOLS CO., LTD.
- Owner country
- CN
- Raw status code
- 700
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 79260894) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.