US Plant Patent PP12474
Halifax Yellow
Chrysanthemum plant named ‘Halifax Yellow’
PUBLIC DOMAIN
Patent expired May 1, 2020. This plant is in the public domain — anyone may propagate and sell it.
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
- PP12474
- Filed
- May 1, 2000
- Granted
- March 19, 2002
- Expires
- May 1, 2020
- Assignee
- CHRYSANTHEMUM BREEDERS ASS NV
- Inventor
- NOODELIJK ROBERT
Abstract
A Chrysanthemum plant named "HALIFAX YELLOW" characterized by its large sized blooms with yellow ray-florets and a green-yellow cushion center disc florets.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claim: 1. A new and distinct variety of chrysanthemum plant as described and illustrated.
Read the full patent: US Plant Patent PP12474 in full — the complete specification, every figure, and the file history.