PENTRON
USPTO (United States) · Serial 72200892
- Status
- cancelled
- Status updated
- 23 March 1989
- Filing date
- 31 August 1964
- Registration date
- 24 August 1965
- Nice classification
- -
- Owner
- Economics Laboratory, Inc.
- Owner country
- US
- Raw status code
- 711
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72200892) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.