DISPOSORB
USPTO (United States) · Serial 73407457
- Status
- registered
- Status updated
- 28 February 2014
- Filing date
- 27 December 1982
- Registration date
- 6 March 1984
- Nice classification
- 11
- Owner
- CALGON CARBON CORPORATION
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73407457) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.