SUREFLOW
USPTO (United States) · Serial 72198652
- Status
- cancelled
- Status updated
- 16 March 2020
- Filing date
- 28 July 1964
- Registration date
- 15 February 1966
- Nice classification
- 23
- Owner
- MAHAFFY & HARDER ENGINEERING COMPANY
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72198652) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.