SIGMA
USPTO (United States) · Serial 77729397
- Status
- cancelled
- Status updated
- 15 December 2017
- Filing date
- 5 May 2009
- Registration date
- 10 May 2011
- Nice classification
- 6
- Owner
- Chan, Rizal
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 77729397) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.