PHOTOGEN
USPTO (United States) · Serial 75731196
- Status
- abandoned
- Status updated
- 2 October 2003
- Filing date
- 17 June 1999
- Registration date
- -
- Nice classification
- 9, 42
- Owner
- Photogen, Inc.
- Owner country
- US
- Raw status code
- 602
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75731196) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.