DETECTOR
USPTO (United States) · Serial 73306844
- Status
- cancelled
- Status updated
- 6 December 2003
- Filing date
- 21 April 1981
- Registration date
- 1 March 1983
- Nice classification
- 9
- Owner
- Graham Magnetics, Incorporated
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73306844) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.