Z CLEAN
USPTO (United States) · Serial 74124256
- Status
- registered
- Status updated
- 30 March 2022
- Filing date
- 18 December 1990
- Registration date
- 24 December 1991
- Nice classification
- 3
- Owner
- Chisso Corporation
- Owner country
- JP
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74124256) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.