CALIFORNIA INSTITUTE OF TECHNOLOGY 1891 1991 CENTENNIAL
USPTO (United States) · Serial 74054584
- Status
- abandoned
- Status updated
- 2 July 1991
- Filing date
- 30 April 1990
- Registration date
- -
- Nice classification
- 6, 14, 18, 21, 24
- Owner
- California Institute of Technology
- Owner country
- US
- Raw status code
- 606
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74054584) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.