ELISA
USPTO (United States) · Serial 74139665
- Status
- cancelled
- Status updated
- 29 January 2016
- Filing date
- 11 February 1991
- Registration date
- 14 April 1992
- Nice classification
- 21
- Owner
- CERAMICAS BELLATERRA, S.A.
- Owner country
- ES
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74139665) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.