TOPOLYZER
USPTO (United States) · Serial 86293545
- Status
- registered
- Status updated
- 24 May 2023
- Filing date
- 28 May 2014
- Registration date
- 27 December 2016
- Nice classification
- 10
- Owner
- Alcon Laboratories, Inc.
- Owner country
- CH
- Raw status code
- 702
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 86293545) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.