US Plant Patent PP36522
Everalan
Ulmus plant named ‘Everalan’
UNDER PATENT
Still under patent. Protection ends August 9, 2044.
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
- PP36522
- Filed
- August 9, 2024
- Granted
- March 4, 2025
- Expires
- August 9, 2044
- Assignee
- TREE SAP FARMS LLC, HEINRICH ALAN
- Inventor
- HEINRICH ALAN
Abstract
A new cultivar of Ulmus tree named ‘Everalan’ that is characterized by its straight central leader, its narrow, upright, and uniform plant habit, its branches that are held in 45° angles that reduces the need for pruning, its good commercial propagation from unrooted cuttings, its deciduous habit, producing few leaves persisting into late winter, its foliating bark that tends to curl in strips and reveals colorful patches of orange-tan, grey and white, its low quantity of winged branches, and its resistance to Dutch elm disease, elm leaf beetle damage, drought, wind, extreme winter and summer temperatures, and leaf scorch.
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 cultivar of Ulmus tree named ‘Everalan’ as herein illustrated and described.
Read the full patent: US Plant Patent PP36522 in full — the complete specification, every figure, and the file history.