C CHANGJIANG
USPTO (United States) · Serial 77812446
- Status
- cancelled
- Status updated
- 1 September 2017
- Filing date
- 25 August 2009
- Registration date
- 25 January 2011
- Nice classification
- 9
- Owner
- Shenzhen Hongjiayuan Communication Technology CO., LTD.
- Owner country
- CN
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 77812446) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.