HAPPYCHAIN
USPTO (United States) · Serial 77721981
- Status
- cancelled
- Status updated
- 3 February 2017
- Filing date
- 24 April 2009
- Registration date
- 29 June 2010
- Nice classification
- 16, 21, 25
- Owner
- Steven J. Winckler
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 77721981) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.