OPTILOG
USPTO (United States) · Serial 76105690
- Status
- cancelled
- Status updated
- 31 January 2009
- Filing date
- 9 August 2000
- Registration date
- 23 April 2002
- Nice classification
- 9
- Owner
- SIEMENS AKTIENGESELLSCHAFT
- Owner country
- DE
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 76105690) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.