KERA VISIONRING
USPTO (United States) · Serial 75217533
- Status
- abandoned
- Status updated
- 24 December 1998
- Filing date
- 23 December 1996
- Registration date
- -
- Nice classification
- 10
- Owner
- Kera Vision, Inc.
- Owner country
- US
- Raw status code
- 606
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75217533) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.