RIBA
USPTO (United States) · Serial 74008341
- Status
- cancelled
- Status updated
- 21 April 2023
- Filing date
- 6 December 1989
- Registration date
- 6 October 1992
- Nice classification
- 1, 5
- Owner
- CHIRON CORPORATION
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74008341) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.