WCO OPHTHALMIC INSTRUMENTATION
USPTO (United States) · Serial 73333660
- Status
- abandoned
- Status updated
- 30 November 1982
- Filing date
- 22 October 1981
- Registration date
- -
- Nice classification
- 42
- Owner
- WEST COAST OPTICAL INSTRUMENTS, INC.
- Owner country
- US
- Raw status code
- 602
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73333660) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.