TDK
USPTO (United States) · Serial 73134265
- Status
- cancelled
- Status updated
- 3 July 1984
- Filing date
- 15 July 1977
- Registration date
- 7 February 1978
- Nice classification
- 14
- Owner
- Tokyo Denki Kagaku Kogyo Kabushiki
- Owner country
- JP
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73134265) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.