YOUGONG
USPTO (United States) · Serial 79072152
- Status
- cancelled
- Status updated
- 16 June 2019
- Filing date
- 16 June 2009
- Registration date
- 17 August 2010
- Nice classification
- 1, 4
- Owner
- SHENZHEN RIYAN SCIENCE AND TECHNOLOGY CO., LTD.
- Owner country
- CN
- Raw status code
- 404
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 79072152) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.