VENTALUNG
USPTO (United States) · Serial 72012828
- Status
- registered
- Status updated
- 9 February 1998
- Filing date
- 25 July 1956
- Registration date
- 7 May 1957
- Nice classification
- 44
- Owner
- HOSPAL MEDICAL CORPORATION
- Owner country
- -
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72012828) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.