US Plant Patent PP21582
G1
Eucalyptus tree named ‘G1’
UNDER PATENT
Still under patent. Protection ends October 8, 2029.
No term adjustment or disclaimer is recorded against this patent, so this is the full statutory term — twenty years from the filing date.

The record
- Patent number
- PP21582
- Filed
- October 8, 2009
- Granted
- December 21, 2010
- Expires
- October 8, 2029
- Inventor
- ROCKWOOD DONALD L
Abstract
A new Eucalyptus grandis tree particularly distinguished by having a fast growth rate, average frost tolerance, and good coppicing properties, is disclosed.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct variety of Eucalyptus grandis tree as shown and described herein.
Read the full patent: US Plant Patent PP21582 in full — the complete specification, every figure, and the file history.