SMARTKNIFE
USPTO (United States) · Serial 73604441
- Status
- cancelled
- Status updated
- 15 April 1993
- Filing date
- 16 June 1986
- Registration date
- 6 January 1987
- Nice classification
- 10
- Owner
- COOPERVISION, INC.
- Owner country
- US
- Raw status code
- 711
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73604441) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.