XEN EX
USPTO (United States) · Serial 73638968
- Status
- cancelled
- Status updated
- 19 September 1994
- Filing date
- 9 January 1987
- Registration date
- 15 March 1988
- Nice classification
- 10
- Owner
- ICM BUTTIKON LTD.
- Owner country
- CH
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73638968) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.