KAOSORB
USPTO (United States) · Serial 72024401
- Status
- registered
- Status updated
- 28 December 1998
- Filing date
- 29 January 1957
- Registration date
- 25 March 1958
- Nice classification
- 1
- Owner
- MINERALS & CHEMICALS CORPORATION OF AMERICA
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72024401) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.