SIGMA4NET
USPTO (United States) · Serial 77969482
- Status
- registered
- Status updated
- 31 December 2022
- Filing date
- 26 March 2010
- Registration date
- 28 August 2012
- Nice classification
- 9
- Owner
- Treetech Sistemas Digitais Ltda.
- Owner country
- BR
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 77969482) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.