LITODUR
USPTO (United States) · Serial 73808756
- Status
- cancelled
- Status updated
- 29 June 1998
- Filing date
- 20 June 1989
- Registration date
- 24 December 1991
- Nice classification
- 17
- Owner
- REX-PATENT GRAF VON REX KG
- Owner country
- DE
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73808756) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.