ISU
USPTO (United States) · Serial 73420262
- Status
- registered
- Status updated
- 20 January 2024
- Filing date
- 5 April 1983
- Registration date
- 22 May 1984
- Nice classification
- -
- Owner
- Iowa State University of Science and Technology
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73420262) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.