CALCOFLUOR
USPTO (United States) · Serial 72042618
- Status
- registered
- Status updated
- 4 May 2000
- Filing date
- 18 December 1957
- Registration date
- 3 March 1959
- Nice classification
- 6
- Owner
- BASF CORPORATION
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72042618) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.