KEYSTONE
USPTO (United States) · Serial 77874046
- Status
- cancelled
- Status updated
- 14 July 2017
- Filing date
- 17 November 2009
- Registration date
- 7 December 2010
- Nice classification
- 11, 19
- Owner
- Blume's Solid Surface Products, Inc
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 77874046) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.