QIAPREP
USPTO (United States) · Serial 74296451
- Status
- registered
- Status updated
- 7 November 2014
- Filing date
- 21 July 1992
- Registration date
- 29 November 1994
- Nice classification
- 1
- Owner
- DIAGEN Institut fur Molekularbiologische Diagnostik GmbH
- Owner country
- DE
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74296451) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.