US Plant Patent PP21302
Bokraplume
Hydrangea plant named ‘Bokraplume’
UNDER PATENT
Still under patent. Protection ends January 30, 2029.
Twenty years from the filing date would end on November 28, 2028. This patent earned 63 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP21302
- Filed
- November 28, 2008
- Granted
- September 21, 2010
- Expires
- January 30, 2029
- Assignee
- BOOT & CO BOOMKWEKENIJEN B V
- Inventor
- KRAAN KEES JAN
Abstract
A new and distinct cultivar of Hydrangea plant named ‘Bokraplume’, characterized by its compact and outwardly spreading plant habit; and inflorescences with white-colored 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 ‘Bokraplume’ as illustrated and described.
Read the full patent: US Plant Patent PP21302 in full — the complete specification, every figure, and the file history.