KOS-KNOWLEDGE-BASED OPERATING SYSTEM
USPTO (United States) · Serial 74256407
- Status
- abandoned
- Status updated
- 15 September 1994
- Filing date
- 17 March 1992
- Registration date
- -
- Nice classification
- 9, 42
- Owner
- SOCIETE DE DEVELOPPEMENT INDUSTRIEL DE MATERIEL ET D'ASSISTANCE - SODIMA
- Owner country
- FR
- Raw status code
- 606
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74256407) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.