TFK
USPTO (United States) · Serial 77790419
- Status
- cancelled
- Status updated
- 14 September 2018
- Filing date
- 27 July 2009
- Registration date
- 7 February 2012
- Nice classification
- 9
- Owner
- Telefunken Semiconductors GmbH & Co. KG
- Owner country
- DE
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 77790419) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.