TENAC
USPTO (United States) · Serial 72010433
- Status
- registered
- Status updated
- 2 December 1997
- Filing date
- 18 June 1956
- Registration date
- 26 February 1957
- Nice classification
- 15
- Owner
- E. F. HOUGHTON & CO.
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72010433) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.