DUALEL
USPTO (United States) · Serial 76589123
- Status
- cancelled
- Status updated
- 8 January 2016
- Filing date
- 28 April 2004
- Registration date
- 2 June 2009
- Nice classification
- 9
- Owner
- Semiconductor Energy Laboratory Co., Ltd.
- Owner country
- JP
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 76589123) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.