CHANG HENG
USPTO (United States) · Serial 85447295
- Status
- cancelled
- Status updated
- 12 July 2019
- Filing date
- 13 October 2011
- Registration date
- 11 December 2012
- Nice classification
- 1
- Owner
- Jiangsu Huada Chemical Group 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 85447295) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.