US Plant Patent PP24820
MAK20
Hydrangea plant named ‘MAK20’
UNDER PATENT
Still under patent. Protection ends January 8, 2033.
Twenty years from the filing date would end on October 8, 2032. This patent earned 92 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP24820
- Filed
- October 8, 2012
- Granted
- August 26, 2014
- Expires
- January 8, 2033
- Assignee
- SPRING MEADOW NURSERY INC, WOOD TIMOTHY D
- Inventor
- WOOD TIMOTHY D
Abstract
A new and distinct cultivar of Hydrangea plant named ‘MAK20’, characterized by its upright to outwardly spreading and mounding plant habit; strong and sturdy stems; dark green-colored leaves; large lacecap-type inflorescences with intense pink and yellow green-colored sterile flowers; remontant flowering habit; and good garden performance.
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 Hydrangea plant named ‘MAK20’ as illustrated and described.
Read the full patent: US Plant Patent PP24820 in full — the complete specification, every figure, and the file history.