PROJECT LEARNING TREE
USPTO (United States) · Serial 73074178
- Status
- registered
- Status updated
- 20 December 2016
- Filing date
- 14 January 1976
- Registration date
- 21 June 1977
- Nice classification
- 16
- Owner
- SUSTAINABLE FORESTRY INITIATIVE, INC.
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73074178) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.