TRU-SONIC
USPTO (United States) · Serial 71663137
- Status
- registered
- Status updated
- 4 March 1996
- Filing date
- 23 March 1954
- Registration date
- 31 May 1955
- Nice classification
- 21
- Owner
- STEPHENS MANUFACTURING CORPORATION
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71663137) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.