XENOTEST
USPTO (United States) · Serial 72158271
- Status
- registered
- Status updated
- 30 June 1985
- Filing date
- 13 June 1963
- Registration date
- 30 March 1965
- Nice classification
- 26
- Owner
- QUARZLAMPEN GESELLSCHAFT M.B.H.
- Owner country
- DE
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72158271) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.