US Plant Patent PP29579
KOLPINBEL
Hydrangea plant named ‘KOLPINBEL’
UNDER PATENT
Still under patent. Protection ends January 10, 2037.
Twenty years from the filing date would end on November 21, 2036. This patent earned 50 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP29579
- Filed
- November 21, 2016
- Granted
- August 7, 2018
- Expires
- January 10, 2037
- Assignee
- KOLSTER HOLDING B V, KOLSTER PETER RUDOLF
- Inventor
- KOLSTER PETER RUDOLF
Abstract
A new cultivar of Hydrangea arborescens plant named ‘KOLPINBEL’ that is characterized by its strong stems that are held nearly upright, its inflorescences that are light pink in color, and its bloom season that commences early in the season.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
It is claimed: 1. A new and distinct cultivar of Hydrangea plant named ‘KOLPINBEL’ substantially as herein illustrated and described.
Read the full patent: US Plant Patent PP29579 in full — the complete specification, every figure, and the file history.