RIZOLEX
USPTO (United States) · Serial 73559810
- Status
- cancelled
- Status updated
- 28 June 1993
- Filing date
- 23 September 1985
- Registration date
- 23 December 1986
- Nice classification
- 5
- Owner
- SUMITOMO CHEMICAL CO., LTD.
- Owner country
- JP
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73559810) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.