AD-N-ECHO
USPTO (United States) · Serial 72218205
- Status
- registered
- Status updated
- 21 June 1987
- Filing date
- 6 May 1965
- Registration date
- 21 March 1967
- Nice classification
- 36
- Owner
- TEL-RAY ELECTRONICS
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72218205) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.