SIFOR
USPTO (United States) · Serial 75307157
- Status
- cancelled
- Status updated
- 24 September 2005
- Filing date
- 11 June 1997
- Registration date
- 22 December 1998
- Nice classification
- 9, 42
- Owner
- Siemens Aktiengesellschaft
- Owner country
- DE
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75307157) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.