OPTISON
USPTO (United States) · Serial 74388569
- Status
- cancelled
- Status updated
- 14 December 2016
- Filing date
- 11 May 1993
- Registration date
- 9 January 1996
- Nice classification
- 9
- Owner
- Zanelli, Claudio
- Owner country
- CL
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74388569) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.