US Plant Patent PP19255
Gentreak
Geranium plant named ‘Gentreak’
UNDER PATENT
Still under patent. Protection ends April 3, 2027.
Twenty years from the filing date would end on March 3, 2027. This patent earned 31 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP19255
- Filed
- March 3, 2007
- Granted
- September 23, 2008
- Expires
- April 3, 2027
- Assignee
- WILLI ENDISCH GBR
- Inventor
- ENDISCH GERD
Abstract
A new and distinct cultivar of Geranium plant named ‘Gentreak’ that is characterized by semi-double red flowers, medium green foliage with a zonation pattern, an early flower response and a moderate 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 variety of Geranium plant named ‘Gentreak’ as described and illustrated.
Read the full patent: US Plant Patent PP19255 in full — the complete specification, every figure, and the file history.