IO
USPTO (United States) · Serial 73229060
- Status
- cancelled
- Status updated
- 30 August 2003
- Filing date
- 27 August 1979
- Registration date
- 23 November 1982
- Nice classification
- 42
- Owner
- I/O CORPORATION
- Owner country
- -
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73229060) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.