US Plant Patent PP36335
HYD15
Hydrangea plant named ‘HYD15’
UNDER PATENT
Still under patent. Protection ends March 9, 2043.
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
- PP36335
- Filed
- March 9, 2023
- Granted
- December 24, 2024
- Expires
- March 9, 2043
- Assignee
- FOTINOS PETER
- Inventor
- FOTINOS PETER
Abstract
A new Hydrangea macrophylla pink or blue with attractive flower. This variety propagates from soft wood cuttings and is stable in subsequent generations and is used for year-round production in greenhouse for flowering pot plant production.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claimed: 1. A new and distinct variety of Hydrangea plant named ‘HYD15’, substantially as illustrated and described herein will develop flowers year-round under short day conditions at a temperature of 52° F. to over 90° F. (11° C. to 32° C.), the variety is remontant, which means it will bloom again after the first flower is cut off without vernalization.
Read the full patent: US Plant Patent PP36335 in full — the complete specification, every figure, and the file history.