CHANNELTRON
USPTO (United States) · Serial 72186142
- Status
- registered
- Status updated
- 2 February 2015
- Filing date
- 6 February 1964
- Registration date
- 8 December 1964
- Nice classification
- 26
- Owner
- PHOTONIS SCIENTIFIC, INC.
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72186142) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.