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USPTO (United States) · Serial 71435752
- Status
- registered
- Status updated
- 23 April 2021
- Filing date
- 7 September 1940
- Registration date
- 28 January 1941
- Nice classification
- 14
- Owner
- ELKEM AS
- Owner country
- NO
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71435752) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.