META-2
USPTO (United States) · Serial 74220331
- Status
- cancelled
- Status updated
- 26 July 1999
- Filing date
- 12 November 1991
- Registration date
- 19 January 1993
- Nice classification
- 5
- Owner
- NEPHRON PHARMACEUTICALS CORPORATION
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74220331) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.