US Plant Patent PP20702
Sweet Marmalade
Coreopsis plant named ‘Sweet Marmalade’
UNDER PATENT
Still under patent. Protection ends August 11, 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
- PP20702
- Filed
- August 11, 2008
- Granted
- February 2, 2010
- Expires
- August 11, 2028
- Assignee
- HOSOGAI YOHEI
- Inventor
- HOSOGAI YOHEI
Abstract
A new and distinct cultivar of Coreopsis plant named ‘Sweet Marmalade’, characterized by its upright, outwardly spreading and mounded plant habit; vigorous growth habit; freely branching habit; freely flowering habit with numerous inflorescences per plant; daisy-type inflorescences with yellow to light orange-colored ray florets; relatively resistant to Powdery Mildew; 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 Coreopsis plant named ‘Sweet Marmalade’ as illustrated and described.
Read the full patent: US Plant Patent PP20702 in full — the complete specification, every figure, and the file history.