US Plant Patent PP20682
Ivory Fountain
Pennisetum plant named ‘Ivory Fountain’
UNDER PATENT
Still under patent. Protection ends November 12, 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
- PP20682
- Filed
- November 12, 2008
- Granted
- January 26, 2010
- Expires
- November 12, 2028
- Assignee
- RINCK MICHAEL C
- Inventor
- RINCK MICHAEL C
Abstract
A new cultivar of Pennisetum setaceum named ‘Ivory Fountain’, characterized by its racemes (seed heads) that emerge white and tinged with rose-purple and fade to white as they mature, its year around free flowering habit, its arching leaves, its height of 48 to 54 inches in bloom, its sterile seeds, and its vigorous 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 Pennisetum plant named ‘Ivory Fountain’ as herein illustrated and described.
Read the full patent: US Plant Patent PP20682 in full — the complete specification, every figure, and the file history.