US Plant Patent PP20664
Curdjenna
Curcuma plant named ‘Curdjenna’
UNDER PATENT
Still under patent. Protection ends October 8, 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
- PP20664
- Filed
- October 8, 2008
- Granted
- January 19, 2010
- Expires
- October 8, 2028
- Assignee
- KNAAO LICENTIES B V
- Inventor
- VAN DER KNAAP LEONARDUS JOHANN
Abstract
A new and distinct cultivar of Curcuma plant named ‘Curdjenna’, characterized by its compact, upright and columnar plant habit with outwardly arching leaves; freely clumping growth habit; medium green-colored leaves; flowers with pink-colored flower bracts that are positioned just above the foliage on strong and erect peduncles; and freely flowering habit.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Curcuma plant named ‘Curdjenna’ as illustrated and described.
Read the full patent: US Plant Patent PP20664 in full — the complete specification, every figure, and the file history.