MICROWAVE KNOW-HOW
USPTO (United States) · Serial 73601490
- Status
- cancelled
- Status updated
- 11 October 1993
- Filing date
- 30 May 1986
- Registration date
- 7 April 1987
- Nice classification
- 16
- Owner
- MARSHALL CAVENDISH LIMITED
- Owner country
- GB
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73601490) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.