EARTH TECH
USPTO (United States) · Serial 74100495
- Status
- cancelled
- Status updated
- 2 June 1998
- Filing date
- 26 September 1990
- Registration date
- 26 November 1991
- Nice classification
- 41
- Owner
- Environmental and Energy Study Institute
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74100495) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.