SYMMARC
USPTO (United States) · Serial 73071979
- Status
- registered
- Status updated
- 10 November 2007
- Filing date
- 16 December 1975
- Registration date
- 8 February 1977
- Nice classification
- 7
- Owner
- HITACHI, LTD. (KABUSHIKI KAISHA HITACHISEISAKUSHO)
- Owner country
- JP
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73071979) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.