MANDARIN
USPTO (United States) · Serial 73631325
- Status
- cancelled
- Status updated
- 23 January 2010
- Filing date
- 20 November 1986
- Registration date
- 20 June 1989
- Nice classification
- 9
- Owner
- MARCONI INSTRUMENTS LIMITED
- Owner country
- GB
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73631325) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.