CATECHOLYZER
USPTO (United States) · Serial 73566909
- Status
- cancelled
- Status updated
- 11 January 1993
- Filing date
- 4 November 1985
- Registration date
- 8 July 1986
- Nice classification
- 9
- Owner
- SOCIETE CHROMATOGRAFIELD (S.A.R.L.)
- Owner country
- FR
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73566909) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.