TYCHEM CHEMWEAR
USPTO (United States) · Serial 74536014
- Status
- abandoned
- Status updated
- 20 November 1997
- Filing date
- 10 June 1994
- Registration date
- -
- Nice classification
- 25
- Owner
- E. I. du Pont de Nemours and Company
- Owner country
- US
- Raw status code
- 608
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74536014) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.