SUMITOMO
USPTO (United States) · Serial 73723262
- Status
- registered
- Status updated
- 25 May 2021
- Filing date
- 8 April 1988
- Registration date
- 23 April 1991
- Nice classification
- 5
- Owner
- SUMITOMO CHEMICAL CO., LTD.
- Owner country
- JP
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73723262) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.