AAOSE
USPTO (United States) · Serial 73706555
- Status
- cancelled
- Status updated
- 30 October 1995
- Filing date
- 20 January 1988
- Registration date
- 25 April 1989
- Nice classification
- 42
- Owner
- AMERICAN ASSOCIATION FOR OPHTHALMIC STANDARDIZED ECHOGRAPHY
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73706555) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.