US Plant Patent PP22782
Ilvobo
Hydrangea plant named ‘Ilvobo’
UNDER PATENT
Still under patent. Protection ends December 7, 2030.
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
- PP22782
- Filed
- December 7, 2010
- Granted
- June 12, 2012
- Expires
- December 7, 2030
- Inventor
- VAN HUYLENBROECK JOHAN
Abstract
A new and distinct cultivar of Hydrangea plant named ‘Ilvobo’, characterized by its compact, upright and mounded plant habit; freely branching habit; early and freely flowering habit; strong and sturdy stems that hold inflorescences upright; and large conical inflorescences with numerous white-colored sterile flowers that with development become red purple in color.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Hydrangea plant named ‘Ilvobo’ as illustrated and described.
Read the full patent: US Plant Patent PP22782 in full — the complete specification, every figure, and the file history.