US Plant Patent PP14411
Sun Yellow Bon Bon
Bracteantha plant named ‘Sun Yellow Bon Bon’
PUBLIC DOMAIN
Patent expired April 1, 2022. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on November 1, 2022, but this patent ends 214 days earlier — a terminal disclaimer gives term back. A source that calculates twenty years from filing would tell you this plant is still protected when it is already free.

The record
- Patent number
- PP14411
- Filed
- November 1, 2002
- Granted
- December 23, 2003
- Expires
- April 1, 2022
- Assignee
- MIYOSHI & CO LTD
- Inventor
- FURUKAWA HIROAKI
Abstract
A new and distinct Bracteantha plant named ‘Sun Yellow Bon Bon’, characterized by its yellow colored involucral bracts and yellow disc florets, dark green leaves, good basal branching character and upright mounded growth habit.
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 Bractheantha named ‘Sun Yellow Bon Bon’ substantially as herein shown and described, which: (a) exhibits yellow involcural bracts and yellow disc florets; (b) forms dark green foliage; (c) exhibits an upright mounded growth habit; and (d) exhibits a good basal branching character.
Read the full patent: US Plant Patent PP14411 in full — the complete specification, every figure, and the file history.