ROTA-GRATE
USPTO (United States) · Serial 72029446
- Status
- registered
- Status updated
- 7 September 2017
- Filing date
- 6 May 1957
- Registration date
- 2 September 1958
- Nice classification
- 21
- Owner
- ERIEZ MANUFACTURING CO.
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72029446) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.