HALOGEN COAXIAL OPHTHALMOSCOPE
USPTO (United States) · Serial 73407383
- Status
- abandoned
- Status updated
- 22 May 1985
- Filing date
- 27 December 1982
- Registration date
- -
- Nice classification
- 10
- Owner
- WELCH ALLYN, INC.
- Owner country
- US
- Raw status code
- 600
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73407383) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.