HARWELL
USPTO (United States) · Serial 73657331
- Status
- cancelled
- Status updated
- 3 July 2000
- Filing date
- 27 April 1987
- Registration date
- 22 June 1993
- Nice classification
- 42
- Owner
- UNITED KINGDOM ATOMIC ENERGY AUTHORITY
- Owner country
- GB
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73657331) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.