QUADRASPHERE
USPTO (United States) · Serial 77128906
- Status
- registered
- Status updated
- 12 October 2017
- Filing date
- 12 March 2007
- Registration date
- 16 October 2007
- Nice classification
- 10
- Owner
- BioSphere Medical, Inc.
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 77128906) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.