Public domain
Plant breeders' rights are granted for a limited term. Upon expiration, the variety enters the public domain: its seeds can be propagated and sold without the rights holder's license.
Recent years are the most sought-after: the variety is free to use but still in production.
Raphanus sativus L. var. niger (Mill.) S. Kerner · Black radish
Annette Schuster in Fa. Nunhems Germany GmbH
Lilium L. · Lily
Kirsch, Ted T.|Myrtle Point, OR
Cucurbita pepo L. · Field pumpkin
Geoponiko Spiti AEBE
Chrysanthemum L. · Chrysanthemum
Geiger, Edward Christopher
Triticum aestivum L. · Bread wheat
D.J.VAN DER HAVE
Cucumis melo L. · Melon
Brassica oleracea L. (Brussels Sprouts Group) · Brussels sprouts
Bejo Zaden B.V., Elsoms Seeds Ltd.
Chrysanthemum L. · Chrysanthemum
Fides
Beta vulgaris Fodder Beet Group · Mangelwurzel
Dr. G. Senff in Fa. Saaten Zentrum Schöndorf KG
Phaseolus vulgaris L. · Common bean
Instytut Hodowli i Aklimatyzacji Roslin Panstwowy Instytut Badawczy
Lilium L. · Lily
FLOOR VLETTER
Kalanchoe Adans. · Kalanchoe
MR. CLAUD HOPE C/O PAN AMERICA PLANT COMPANY
Lactuca sativa L. · Lettuce
Gautier Semences SAS (FR)
Allium cepa L. var. cepa · Onion
Bejo Zaden B.V., De Groot en Slot B.V.
Chrysanthemum L. · Chrysanthemum
A.G.P & M.P.M Vijverberg
Pisum sativum L. · Pea
ARNDT| Dr. Hartmut Arndt
Zea mays L. subsp. mays (Maize Group) · Maize
Dekalb Genetics Corporation (usa) (US)
Pisum sativum L. · Pea
Zea mays L. subsp. mays (Maize Group) · Maize
Monsanto Technology LLC, US
Lolium perenne L. · Perennial ryegrass
D.J.VAN DER HAVE
Phaseolus vulgaris L. · Common bean
NEBELUNG| Bruno Nebelung GmbH & Co. KG
Zea mays L. subsp. mays (Maize Group) · Maize
Pioneer Hi-Bred International Inc (US)
Hordeum vulgare L. · Barley
Limagrain UK
Daucus carota L. · Carrot
Bejo Zaden B.V.