COLUMBIA EARTH INSTITUTE
USPTO (United States) · Serial 75000602
- Status
- registered
- Status updated
- 2 May 2009
- Filing date
- 2 October 1995
- Registration date
- 28 July 1998
- Nice classification
- 41, 42
- Owner
- Trustees of Columbia University in the city of New York, The
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75000602) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.