CSA
USPTO (United States) · Serial 74170607
- Status
- cancelled
- Status updated
- 29 September 2023
- Filing date
- 28 May 1991
- Registration date
- 16 March 1993
- Nice classification
- 16
- Owner
- CANADIAN STANDARDS ASSOCIATION
- Owner country
- CA
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74170607) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.