CIEH
USPTO (United States) · Serial 76352619
- Status
- cancelled
- Status updated
- 31 December 2010
- Filing date
- 26 December 2001
- Registration date
- 25 May 2004
- Nice classification
- -
- Owner
- Indoor Environmental Institute
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 76352619) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.