DIANAL
USPTO (United States) · Serial 73012140
- Status
- registered
- Status updated
- 16 January 2008
- Filing date
- 30 January 1974
- Registration date
- 1 February 1977
- Nice classification
- 2
- Owner
- MITSUBISHI RAYON KABUSHIKI KAISHA,
- Owner country
- JP
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73012140) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.