SUMITOMO
USPTO (United States) · Serial 72308440
- Status
- cancelled
- Status updated
- 15 October 2021
- Filing date
- 30 September 1968
- Registration date
- 6 May 1969
- Nice classification
- 23
- Owner
- SUMITOMO HEAVY INDUSTRIES, LTD.
- Owner country
- JP
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72308440) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.