KOPP
USPTO (United States) · Serial 73049745
- Status
- cancelled
- Status updated
- 14 February 1984
- Filing date
- 17 April 1975
- Registration date
- 20 September 1977
- Nice classification
- 7
- Owner
- Kopp; Jean Ernst
- Owner country
- CH
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73049745) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.