OPTISET
USPTO (United States) · Serial 75101960
- Status
- abandoned
- Status updated
- 19 May 1997
- Filing date
- 10 May 1996
- Registration date
- -
- Nice classification
- 10
- Owner
- Hoechst Aktiengesellschaft
- Owner country
- DE
- Raw status code
- 600
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75101960) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.