AD-II E N G I N E E R I N G
USPTO (United States) · Serial 75655271
- Status
- cancelled
- Status updated
- 22 August 2008
- Filing date
- 8 March 1999
- Registration date
- 20 November 2001
- Nice classification
- 12
- Owner
- Chen, Chieh-Yuan
- Owner country
- TW
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75655271) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.