VALVBUS
USPTO (United States) · Serial 74333124
- Status
- cancelled
- Status updated
- 2 February 2002
- Filing date
- 20 November 1992
- Registration date
- 24 January 1995
- Nice classification
- 9
- Owner
- Keystone International Holdings Corp.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74333124) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.