US Plant Patent PP23027
Spice Island
Roscoea plant named ‘Spice Island’
UNDER PATENT
Still under patent. Protection ends May 24, 2031.
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
- PP23027
- Filed
- May 24, 2011
- Granted
- September 11, 2012
- Expires
- May 24, 2031
- Assignee
- TERRA NOVA NURSERIES INC, EGGER JANET N
- Inventor
- EGGER JANET N
Abstract
A new and distinct Roscoea plant characterized by its combination of thick, deep red stems, wide, dark leaves with deep red backs, large purple flowers, and excellent vigor.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Roscoea plant as herein shown and described.
Read the full patent: US Plant Patent PP23027 in full — the complete specification, every figure, and the file history.