US Plant Patent PP18675
Tamar White Improved
New Guinea Impatiens plant named ‘Tamar White Improved’
UNDER PATENT
Still under patent. Protection ends December 12, 2026.
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
- PP18675
- Filed
- December 12, 2006
- Granted
- April 1, 2008
- Expires
- December 12, 2026
- Assignee
- FIDES BV
- Inventor
- MIEDEMA-JORNA ANITA
Abstract
A new and distinct cultivar of Impatiens plant named ‘Tamar White Improved’, characterized by its upright and outwardly spreading growth habit; mounded plant form; freely branching habit; dark green-colored leaves; freely flowering habit; large white-colored flowers; and good garden performance.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Impatiens plant named ‘Tamar White Improved’ as illustrated and described.
Read the full patent: US Plant Patent PP18675 in full — the complete specification, every figure, and the file history.