SFG
USPTO (United States) · Serial 79077255
- Status
- cancelled
- Status updated
- 13 August 2021
- Filing date
- 16 September 2009
- Registration date
- 1 February 2011
- Nice classification
- 37, 42
- Owner
- Siemens Fuel; Gasification Technology GmbH & Co. KG
- Owner country
- DE
- Raw status code
- 709
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 79077255) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.