NTK
USPTO (United States) · Serial 73134411
- Status
- registered
- Status updated
- 21 November 2008
- Filing date
- 18 July 1977
- Registration date
- 14 February 1978
- Nice classification
- 7
- Owner
- NGK SPARK PLUG CO., LTD.
- Owner country
- JP
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73134411) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.