LOCK-KEEPER
USPTO (United States) · Serial 75894523
- Status
- cancelled
- Status updated
- 1 March 2013
- Filing date
- 13 January 2000
- Registration date
- 23 July 2002
- Nice classification
- 9, 42
- Owner
- Institut fur Telemantik e.V.
- Owner country
- DE
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75894523) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.