TZUKA
USPTO (United States) · Serial 73806316
- Status
- cancelled
- Status updated
- 22 September 1997
- Filing date
- 12 June 1989
- Registration date
- 19 March 1991
- Nice classification
- 1
- Owner
- SANOFI
- Owner country
- FR
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73806316) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.