IMMUNOCONCENTRATION
USPTO (United States) · Serial 73520767
- Status
- abandoned
- Status updated
- 20 November 1985
- Filing date
- 4 February 1985
- Registration date
- -
- Nice classification
- 1, 5
- Owner
- HYBRITECH INCORPORATED
- Owner country
- US
- Raw status code
- 602
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73520767) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.