TSN
USPTO (United States) · Serial 78438524
- Status
- cancelled
- Status updated
- 2 November 2012
- Filing date
- 21 June 2004
- Registration date
- 28 March 2006
- Nice classification
- 37
- Owner
- Siemens Westinghouse Power Corporation
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 78438524) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.