DONLAR BIOPOLYMERS
USPTO (United States) · Serial 76087137
- Status
- cancelled
- Status updated
- 6 December 2010
- Filing date
- 11 July 2000
- Registration date
- 30 July 2002
- Nice classification
- 1
- Owner
- Donlar Corporation
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 76087137) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.