CT SPHERIS
USPTO (United States) · Serial 77940408
- Status
- abandoned
- Status updated
- 15 September 2010
- Filing date
- 19 February 2010
- Registration date
- -
- Nice classification
- 9
- Owner
- Carl Zeiss Meditec AG
- Owner country
- DE
- Raw status code
- 601
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 77940408) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.