KOCH PURE
USPTO (United States) · Serial 75470809
- Status
- cancelled
- Status updated
- 25 November 2006
- Filing date
- 20 April 1998
- Registration date
- 22 February 2000
- Nice classification
- 1
- Owner
- Koch Microelectronic Service Company, Inc.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75470809) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.