EXPANDER
USPTO (United States) · Serial 73302297
- Status
- cancelled
- Status updated
- 15 August 1986
- Filing date
- 23 March 1981
- Registration date
- 5 January 1982
- Nice classification
- 9
- Owner
- Micro-Expander Inc.
- Owner country
- US
- Raw status code
- 713
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73302297) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.