OM
USPTO (United States) · Serial 79036722
- Status
- cancelled
- Status updated
- 26 February 2021
- Filing date
- 21 December 2006
- Registration date
- 11 March 2008
- Nice classification
- 11
- Owner
- Heraeus Quarzglas GmbH & Co. KG
- Owner country
- DE
- Raw status code
- 709
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 79036722) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.