C-9
USPTO (United States) · Serial 74405397
- Status
- cancelled
- Status updated
- 3 April 2020
- Filing date
- 23 June 1993
- Registration date
- 17 January 1995
- Nice classification
- 1
- Owner
- CALGON CORPORATION
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74405397) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.