US Plant Patent PP10846
Zettler
Lacebark elm tree named `Zettler`
PUBLIC DOMAIN
Patent expired May 23, 2017. This plant is in the public domain — anyone may propagate and sell it.
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
- PP10846
- Filed
- May 23, 1997
- Granted
- March 30, 1999
- Expires
- May 23, 2017
- Inventor
- CULLY EARL
Abstract
A new and distinct lacebark elm named `Zettler`, characterized by its upright, medium oval growth habit, its beautiful exfoliating bark color and texture, its extreme winter hardiness, and its ability to withstand wind and ice, without breakage.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
It is claimed: 1. A new and distinct lacebark elm tree named `Zettler` as illustrated and described.
Read the full patent: US Plant Patent PP10846 in full — the complete specification, every figure, and the file history.