ENTRON
USPTO (United States) · Serial 73305808
- Status
- cancelled
- Status updated
- 21 February 2004
- Filing date
- 15 April 1981
- Registration date
- 17 May 1983
- Nice classification
- 10
- Owner
- Biosearch Medical 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 73305808) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.