US Plant Patent PP36596
NCCH3
Cornus plant named ‘NCCH3’
UNDER PATENT
Still under patent. Protection ends June 28, 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
- PP36596
- Filed
- June 28, 2024
- Granted
- April 15, 2025
- Expires
- June 28, 2044
- Assignee
- UNIV NORTH CAROLINA STATE
- Inventor
- RANNEY THOMAS; LYNCH NATHAN; NUS ANDRA; PALMER IRENE
Abstract
‘NCCH3’ is a new cultivar of flowering dogwood with a unique combination of traits including large white bracts, large glossy leaves, a fast growth rate, and showy fall color.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
What is Claimed is: 1. A new and distinct cultivar of flowering dogwood tree named ‘NCCH3’ as illustrated and described herein.
Read the full patent: US Plant Patent PP36596 in full — the complete specification, every figure, and the file history.