STEMSELECT
USPTO (United States) · Serial 77916972
- Status
- cancelled
- Status updated
- 19 May 2017
- Filing date
- 21 January 2010
- Registration date
- 12 October 2010
- Nice classification
- 1
- Owner
- Merck KGaA
- Owner country
- DE
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 77916972) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.