C-SCOPE
USPTO (United States) · Serial 73277765
- Status
- cancelled
- Status updated
- 12 November 2005
- Filing date
- 15 September 1980
- Registration date
- 5 February 1985
- Nice classification
- 9
- Owner
- Helmut Fischer GmbH & Co. Institut fur Electronik und Messtechnik
- Owner country
- DE
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73277765) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.