US Plant Patent PP20221
Marmalade
Mussaenda plant named ‘Marmalade’
UNDER PATENT
Still under patent. Protection ends January 18, 2028.
Twenty years from the filing date would end on November 8, 2027. This patent earned 71 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP20221
- Filed
- November 8, 2007
- Granted
- August 18, 2009
- Expires
- January 18, 2028
- Assignee
- BLOOMIN GOOD INC
- Inventor
- FERRERO MICHAEL D
Abstract
A new Mussaenda plant particularly distinguished by its prominent, bright yellow flowers with a yellow-orange eye which ages from orange to brown, trapezoidal sepals which range in color from bright yellow to orange to pink and red-purple, and sepals which are pendulous and are occasionally twisted. Additionally, this mew Mussaenda plant can withstand brief periods of freezing temperatures without damage.
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 Mussaenda plant as shown and described herein.
Read the full patent: US Plant Patent PP20221 in full — the complete specification, every figure, and the file history.