US Plant Patent PP19267
4EVER
Thuja plant named ‘4EVER’
UNDER PATENT
Still under patent. Protection ends April 13, 2027.
Twenty years from the filing date would end on December 27, 2026. This patent earned 107 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP19267
- Filed
- December 27, 2006
- Granted
- September 23, 2008
- Expires
- April 13, 2027
- Assignee
- BOOMKWEKERIJ DRIES LUIJTEN BV
- Inventor
- LUIJTEN ANDREAS J M
Abstract
A new cultivar of Thuja plant named ‘4EVER’ that is characterized by an upright habit, light green leaves that turn yellow below 5 degrees Centigrade and sheds very few leaves.
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 Thuja plant named ‘4EVER’ as described and illustrated.
Read the full patent: US Plant Patent PP19267 in full — the complete specification, every figure, and the file history.