US Plant Patent PP28352
Bonny
Viola plant named ‘Bonny’
UNDER PATENT
Still under patent. Protection ends January 30, 2036.
Twenty years from the filing date would end on January 14, 2036. This patent earned 16 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP28352
- Filed
- January 14, 2016
- Granted
- August 29, 2017
- Expires
- January 30, 2036
- Assignee
- CHAPMAN ROBERT
- Inventor
- CHAPMAN ROBERT
Abstract
A new cultivar of Viola plant named ‘Bonny’ that is distinguishable by compact basally branching habit, medium to large single bicolored blooms consisting of two lavender-colored upper petals and two bright yellow lateral petals and one bright yellow lower petal, and flowers which are heavily pleasantly fragrant. ‘Bonny’ is hardy in USDA Zone 5 and blooms from early spring through fall.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claim: 1. A new and distinct cultivar of Viola plant named ‘Bonny’ as described and illustrated herein.
Read the full patent: US Plant Patent PP28352 in full — the complete specification, every figure, and the file history.