OPHTHASONIC
USPTO (United States) · Serial 73555729
- Status
- cancelled
- Status updated
- 20 January 2007
- Filing date
- 27 August 1985
- Registration date
- 15 April 1986
- Nice classification
- 10
- Owner
- TEKNAR, INC. OF ST. LOUIS
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73555729) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.