DEFEND
USPTO (United States) · Serial 74158754
- Status
- cancelled
- Status updated
- 2 November 1998
- Filing date
- 19 April 1991
- Registration date
- 28 April 1992
- Nice classification
- 6
- Owner
- DIING CHANG MADE LOCK CO., LTD.
- Owner country
- TW
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74158754) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.