DUDI ENGINE
USPTO (United States) · Serial 77698355
- Status
- cancelled
- Status updated
- 24 February 2017
- Filing date
- 24 March 2009
- Registration date
- 20 July 2010
- Nice classification
- 9
- Owner
- Hangzhou Hi-sound Electronic 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 77698355) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.