DUALMEMBRANE
USPTO (United States) · Serial 79019784
- Status
- abandoned
- Status updated
- 8 December 2015
- Filing date
- 8 December 2005
- Registration date
- -
- Nice classification
- 1, 42
- Owner
- Dualsystems Biotech AG
- Owner country
- CH
- Raw status code
- 402
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 79019784) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.