OPTOSTAR
USPTO (United States) · Serial 75298656
- Status
- cancelled
- Status updated
- 5 March 2005
- Filing date
- 27 May 1997
- Registration date
- 2 June 1998
- Nice classification
- 10
- Owner
- Heraeus Kulzer GmbH & Co. KG
- Owner country
- DE
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75298656) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.