ERSO
USPTO (United States) · Serial 73554058
- Status
- cancelled
- Status updated
- 9 January 1996
- Filing date
- 19 August 1985
- Registration date
- 4 July 1989
- Nice classification
- 37, 42
- Owner
- INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
- Owner country
- TW
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73554058) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.