ERSO
USPTO (United States) · Serial 73597115
- Status
- cancelled
- Status updated
- 14 February 1994
- Filing date
- 5 May 1986
- Registration date
- 11 August 1987
- Nice classification
- 16
- Owner
- ELECTRONIC RESEARCH AND SERVICE ORGANIZATION, 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 73597115) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.