PRISM
USPTO (United States) · Serial 73647783
- Status
- cancelled
- Status updated
- 8 December 2001
- Filing date
- 4 March 1987
- Registration date
- 27 November 1990
- Nice classification
- 9
- Owner
- RACAL CORPORATION CANADA INC., THE
- Owner country
- CA
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73647783) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.