OPTEMP
USPTO (United States) · Serial 72321141
- Status
- registered
- Status updated
- 19 May 2001
- Filing date
- 10 March 1969
- Registration date
- 12 May 1970
- Nice classification
- 44
- Owner
- ALCON LABORATORIES, INC.
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72321141) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.