OPEN SINUS
USPTO (United States) · Serial 99028667
- Status
- abandoned
- Status updated
- 30 October 2025
- Filing date
- 4 February 2025
- Registration date
- -
- Nice classification
- 44
- Owner
- GREGORY LEVITIN
- Owner country
- US
- Raw status code
- 602
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 99028667) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.