BIO-PDO
USPTO (United States) · Serial 78286326
- Status
- registered
- Status updated
- 7 April 2018
- Filing date
- 12 August 2003
- Registration date
- 8 April 2008
- Nice classification
- 1
- Owner
- E. I. du Pont de Nemours and Company
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 78286326) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.