PROTAC
USPTO (United States) · Serial 73576237
- Status
- cancelled
- Status updated
- 22 March 2008
- Filing date
- 31 December 1985
- Registration date
- 16 June 1987
- Nice classification
- 1, 5
- Owner
- PENTAPHARM AG (PENTAPHARM S.A.) (PENTAPHARM LTD.)
- Owner country
- CH
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73576237) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.