C
USPTO (United States) · Serial 72391744
- Status
- registered
- Status updated
- 18 October 1993
- Filing date
- 12 May 1971
- Registration date
- 9 January 1973
- Nice classification
- 31
- Owner
- CHEMEX CORPORATION
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72391744) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.