BIOPURE
USPTO (United States) · Serial 88901949
- Status
- registered
- Status updated
- 3 October 2023
- Filing date
- 5 May 2020
- Registration date
- 3 October 2023
- Nice classification
- 5, 10
- Owner
- QUEST USA CORP
- Owner country
- US
- Raw status code
- 700
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 88901949) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.