TEFLON
USPTO (United States) · Serial 71479666
- Status
- registered
- Status updated
- 29 February 2016
- Filing date
- 10 February 1945
- Registration date
- 8 January 1946
- 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 71479666) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.