US Plant Patent PP20844
Silt Whit
Impatiens plant named ‘Silt Whit’
UNDER PATENT
Still under patent. Protection ends December 16, 2028.
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
- PP20844
- Filed
- December 16, 2008
- Granted
- March 16, 2010
- Expires
- December 16, 2028
- Assignee
- GOLDSMITH SEEDS EUROPE BV
- Inventor
- KRASSENBURG JOLANDA
Abstract
A new Impatiens plant named ‘Silt Whit,’ particularly distinguished by large, double-type flowers, white flower color, deep green foliage, compact growth, and tight, low mounding plant habit.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct variety of Impatiens plant named ‘Silt Whit,’ substantially as illustrated and described herein.
Read the full patent: US Plant Patent PP20844 in full — the complete specification, every figure, and the file history.