HOUSE EAR INSTITUTE ADVANCING HEARING SCIENCE
USPTO (United States) · Serial 76401221
- Status
- cancelled
- Status updated
- 20 August 2010
- Filing date
- 29 April 2002
- Registration date
- 13 January 2004
- Nice classification
- 42
- Owner
- House Ear Institute
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 76401221) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.