SIGMA
USPTO (United States) · Serial 85532596
- Status
- abandoned
- Status updated
- 8 August 2014
- Filing date
- 2 February 2012
- Registration date
- -
- Nice classification
- 15
- Owner
- AMI Musical Instruments GmbH
- Owner country
- DE
- Raw status code
- 602
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 85532596) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.