ISLE
USPTO (United States) · Serial 73815751
- Status
- cancelled
- Status updated
- 23 September 1996
- Filing date
- 31 July 1989
- Registration date
- 20 March 1990
- Nice classification
- 10
- Owner
- MENTOR CORPORATION
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73815751) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.