KAPNOMONITOR
USPTO (United States) · Serial 73409301
- Status
- cancelled
- Status updated
- 26 July 1993
- Filing date
- 13 January 1983
- Registration date
- 20 January 1987
- Nice classification
- 10
- Owner
- HELLIGE, GMBH
- Owner country
- DE
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73409301) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.