OMIKRON
USPTO (United States) · Serial 77323837
- Status
- cancelled
- Status updated
- 29 September 2017
- Filing date
- 7 November 2007
- Registration date
- 22 February 2011
- Nice classification
- 45
- Owner
- Robert Hyun Chang, PC Attorney At Law
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 77323837) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.