QUANTUM/L
USPTO (United States) · Serial 73137262
- Status
- cancelled
- Status updated
- 1 April 1985
- Filing date
- 11 August 1977
- Registration date
- 19 September 1978
- Nice classification
- 9
- Owner
- MEMOREX CORPORATION
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73137262) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.