QCELLUS
USPTO (United States) · Serial 85530275
- Status
- abandoned
- Status updated
- 29 September 2014
- Filing date
- 31 January 2012
- Registration date
- -
- Nice classification
- 10, 41
- Owner
- QLT Inc.
- Owner country
- CA
- Raw status code
- 606
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 85530275) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.