OPTIWASH
USPTO (United States) · Serial 73837533
- Status
- cancelled
- Status updated
- 19 May 1997
- Filing date
- 13 November 1989
- Registration date
- 13 November 1990
- Nice classification
- 1
- Owner
- KALI-CHEMIE AKTIENGESELLSCHAFT
- Owner country
- DE
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73837533) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.