US Plant Patent PP22407
Green Rocket
Cypress tree named ‘Green Rocket’
UNDER PATENT
Still under patent. Protection ends February 25, 2030.
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
- PP22407
- Filed
- February 25, 2010
- Granted
- December 27, 2011
- Expires
- February 25, 2030
- Inventor
- DE JONG CORNELIS HENRICUS MARIA
Abstract
‘Greenpower ’ is a new Cupressocyparis leylandii variety particularly distinguished by having a sturdy, straight upright leader, which creates the cultural advantage of not being necessary to tie the leader to a cane in order to maintain a good upright growth, a very narrow, pyramidal growth habit, and dark green foliage is disclosed.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and unique variety of Cupressocyparis leylandii tree named ‘Greenpower’ as herein shown and described.
Read the full patent: US Plant Patent PP22407 in full — the complete specification, every figure, and the file history.