SCCR
USPTO (United States) · Serial 73106917
- Status
- cancelled
- Status updated
- 22 November 1983
- Filing date
- 17 November 1976
- Registration date
- 28 June 1977
- Nice classification
- 10
- Owner
- Respiration Technology Corporation
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73106917) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.