ISPHEROS
USPTO (United States) · Serial 76345596
- Status
- cancelled
- Status updated
- 22 August 2009
- Filing date
- 6 December 2001
- Registration date
- 14 January 2003
- Nice classification
- 11
- Owner
- ZUMTOBEL STAFF LIGHTING, INC.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 76345596) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.