SIGMA ENT
USPTO (United States) · Serial 97083116
- Status
- abandoned
- Status updated
- 3 January 2024
- Filing date
- 20 October 2021
- Registration date
- -
- Nice classification
- 44
- Owner
- SIGMA EAR, NOSE & THROAT
- Owner country
- US
- Raw status code
- 602
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 97083116) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.