US Plant Patent PP25469
Chovozam
Cornus plant named ‘Chovozam’
UNDER PATENT
Still under patent. Protection ends April 4, 2033.
Twenty years from the filing date would end on March 13, 2033. This patent earned 22 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP25469
- Filed
- March 13, 2013
- Granted
- April 28, 2015
- Expires
- April 4, 2033
- Assignee
- Lake Country Nursery, ZAMPINI JAMES W
- Inventor
- ZAMPINI JAMES W
Abstract
A new cultivar of Cornus , ‘Chovozam’, that is characterized by its thick variegated foliage with green centers and creamy white margins that becomes tinged with red in the fall, its stems that are bright red in winter, its upright rounded and very compact plant habit, its bright white fruit, its creamy white flowers, and its slow growth habit.
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 Cornus plant named ‘Chovozam’ as herein illustrated and described.
Read the full patent: US Plant Patent PP25469 in full — the complete specification, every figure, and the file history.