PERCLENE
USPTO (United States) · Serial 71571014
- Status
- registered
- Status updated
- 11 May 2002
- Filing date
- 23 December 1948
- Registration date
- 1 May 1951
- Nice classification
- -
- Owner
- E. I. DU PONT DE NEMOURS AND COMPANY
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71571014) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.