TRIGONAL
USPTO (United States) · Serial 79098092
- Status
- cancelled
- Status updated
- 21 December 2018
- Filing date
- 19 March 2011
- Registration date
- 15 May 2012
- Nice classification
- 7
- Owner
- Wilhelm Siefer 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 79098092) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.