SERA
USPTO (United States) · Serial 74200957
- Status
- abandoned
- Status updated
- 28 August 1992
- Filing date
- 5 September 1991
- Registration date
- -
- Nice classification
- 9
- Owner
- Trustees of the University of PA.
- Owner country
- US
- Raw status code
- 602
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74200957) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.