US Plant Patent PP18015
Silte Litpinka
Impatiens plant named ‘Silte Litpinka’
PUBLIC DOMAIN
Patent expired April 25, 2026. This plant is in the public domain — anyone may propagate and sell it.
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
- PP18015
- Filed
- April 25, 2006
- Granted
- September 11, 2007
- Expires
- April 25, 2026
- Assignee
- GOLDSMITH SEEDS EUROPE BV
- Inventor
- JONKERS JOHANNA B; SMIT ERIK
Abstract
A new Impatiens plant particularly distinguished by large double, pink to pale-pink flowers borne well-above the foliage, medium-green foliage with round leaves, an early flowering response, floriferous throughout the summer, a medium-sized, round, bushy and relatively tight plant habit with good branching ability, is disclosed.
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 Impatiens plant as shown and described herein.
Read the full patent: US Plant Patent PP18015 in full — the complete specification, every figure, and the file history.