US Plant Patent PP22979
Heckenzwerg
Ilex plant named ‘Heckenzwerg’
UNDER PATENT
Still under patent. Protection ends February 7, 2031.
Twenty years from the filing date would end on December 14, 2030. This patent earned 55 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP22979
- Filed
- December 14, 2010
- Granted
- August 21, 2012
- Expires
- February 7, 2031
- Assignee
- HACHMANN HOLGER
- Inventor
- HACHMANN HOLGER
Abstract
A new and distinct cultivar of Ilex plant named ‘Heckenzwerg’, characterized by its compact, upright and broadly inverted triangular plant form; freely branching habit; dense and bushy growth habit; glossy dark green-colored leaves with recurved apices and spinose margins; 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 cultivar of Ilex plant named ‘Heckenzwerg’ as illustrated and described.
Read the full patent: US Plant Patent PP22979 in full — the complete specification, every figure, and the file history.