US Plant Patent PP16477
Balserpurp
Osteospermum plant named ‘Balserpurp’
PUBLIC DOMAIN
Patent expired June 8, 2025. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on December 20, 2024. This patent earned 170 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP16477
- Filed
- December 20, 2004
- Granted
- April 25, 2006
- Expires
- June 8, 2025
- Assignee
- BALL HORTICULTURAL CO
- Inventor
- TREES SCOTT C
Abstract
A new and distinct cultivar of Osteospermum plant named ‘Balserpurp’ characterized by its single inflorescence form with dark purple-colored ray florets, violet-blue-colored disc florets, dark green-colored foliage, freely branching character, and compact, upright, and mounded growth habit.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct cultivar of Osteospermum plant named ‘Balserpurp’, substantially as herein shown and described.
Read the full patent: US Plant Patent PP16477 in full — the complete specification, every figure, and the file history.