US Plant Patent PP4889
Yellow Westland
Chrysanthemum named Yellow Westland
PUBLIC DOMAIN
Patent expired October 2, 2000. 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
- PP4889
- Filed
- October 2, 1980
- Granted
- September 21, 1982
- Expires
- October 2, 2000
- Assignee
- PAN AMERICAN PLANT CO
- Inventor
- VAN DER KNAAP JACQUES C M
Abstract
A new and distinct chrysanthemum for glasshouse culture to produce cut flowers and pot plants, distinguished in particular, by the yellow coloration of its medium sized blooms, its vigorous and upright growth habit, and its year around flowering capability in response to photoperiod control. The title of this application is the European denomination for this variety. In the United States, this variety is marketed as "Westland Yellow".
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, substantially as herein shown and described, characterized by its yellow quill-shaped ray florets.
Read the full patent: US Plant Patent PP4889 in full — the complete specification, every figure, and the file history.