SIMPSON
USPTO (United States) · Serial 71569983
- Status
- cancelled
- Status updated
- 1 April 2016
- Filing date
- 4 December 1948
- Registration date
- 30 May 1950
- Nice classification
- 23
- Owner
- NATIONAL 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 71569983) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.