SILIKON
USPTO (United States) · Serial 75330872
- Status
- registered
- Status updated
- 26 July 2021
- Filing date
- 25 July 1997
- Registration date
- 7 August 2001
- Nice classification
- 5
- Owner
- ALCON, INC.
- Owner country
- SE
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75330872) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.