HI-VI RESEARCH
USPTO (United States) · Serial 77216643
- Status
- registered
- Status updated
- 16 June 2017
- Filing date
- 27 June 2007
- Registration date
- 19 February 2008
- Nice classification
- 9
- Owner
- Hong Bo Yao
- Owner country
- CA
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 77216643) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.