SIGMATIC
USPTO (United States) · Serial 72396490
- Status
- registered
- Status updated
- 18 April 1994
- Filing date
- 2 July 1971
- Registration date
- 10 July 1973
- Nice classification
- 21
- Owner
- TRANS-TRONICS CORPORATION
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72396490) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.