ROTO-FLO
USPTO (United States) · Serial 72013164
- Status
- registered
- Status updated
- 15 December 2007
- Filing date
- 31 July 1956
- Registration date
- 12 March 1957
- Nice classification
- 23
- Owner
- MICHIGAN TOOL COMPANY
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72013164) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.