CARBANTREN
USPTO (United States) · Serial 71607933
- Status
- registered
- Status updated
- 5 April 1993
- Filing date
- 21 December 1950
- Registration date
- 1 July 1952
- Nice classification
- 18
- Owner
- CIBA LIMITED
- Owner country
- CH
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71607933) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.