THE ENGINEERING JOURNAL
USPTO (United States) · Serial 72012415
- Status
- registered
- Status updated
- 14 September 1998
- Filing date
- 19 July 1956
- Registration date
- 10 December 1957
- Nice classification
- 38
- Owner
- ENGINEERING INSTITUTE OF CANADA, THE
- Owner country
- CA
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72012415) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.