US Plant Patent PP21008
Bombshell
Hydrangea plant named ‘Bombshell’
UNDER PATENT
Still under patent. Protection ends March 25, 2029.
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
- PP21008
- Filed
- March 25, 2009
- Granted
- May 25, 2010
- Expires
- March 25, 2029
- Assignee
- SCHOEMAKER ALEX FREDERIK
- Inventor
- SCHOEMAKER ALEX FREDERIK
Abstract
A new cultivar of Hydrangea paniculata named ‘Bombshell’ that is characterized by its panicles that are nearly rounded in shape, its abundance of sterile flowers with sepals that are elliptic in shape and emerge white with a pink eye and changing to rosy pink as they mature, its free blooming habit from mid summer to fall, and its compact 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 cultivar of Hydrangea plant named ‘Bombshell’ substantially as herein illustrated and described.
Read the full patent: US Plant Patent PP21008 in full — the complete specification, every figure, and the file history.