CHANNEL DIRECTED TYMPANOCENTESIS
USPTO (United States) · Serial 78029990
- Status
- abandoned
- Status updated
- 18 November 2001
- Filing date
- 10 October 2000
- Registration date
- -
- Nice classification
- 10
- Owner
- Grubb, Mark S.
- Owner country
- US
- Raw status code
- 602
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 78029990) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.