CARDIOFAX
USPTO (United States) · Serial 73458051
- Status
- registered
- Status updated
- 28 November 2014
- Filing date
- 21 December 1983
- Registration date
- 4 December 1984
- Nice classification
- 10
- Owner
- Nihon Kohden Corporation
- Owner country
- JP
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73458051) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.