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.
Chrysanthemum L. · Chrysanthemum
MARIE SATORY OG CHRISTINE JORDAN
Lolium perenne L. · Perennial ryegrass
ZWAAN AND DE WILJES
Cucumis melo L. · Melon
Royal Sluis Vegetables BV (NL)
Rosa L. · Rose
P.M. et D.S. Dealtrey (GB)
Zea mays L. · Maize
COSMIN OCTAVIANBAGIU CONSTANTINBICA NICOLAESARCA TRAIANBAGIU LILIANA
Gerbera L. · Gerbera
Schreurs, P.
Brassica oleracea L. (Savoy Cabbage Group) · Savoy cabbage
Bejo Zaden B.V.
Spinacia oleracea L. · Spinach
Geoponiko Spiti AEBE
Cucumis sativus L. · Cucumber
T.E.I. Irakliou
Beta vulgaris Sugar Beet Group · Sugar beet
Lion Seeds LTD (GB)
Kalanchoe Adans. · Kalanchoe
LYNDON W. DREWLOW C/O MIKKELSENS INC.
Dianthus caryophyllus L. · Carnation
Theodorus Adrianus Segers
Rosa L. · Rose
Degani, Roni
Solanum lycopersicum L. · Tomato
DAEHNFELD L. A/S
Chrysanthemum L. · Chrysanthemum
Duffett, William E.|Salinas, CA
Festuca rubra L. · Red fescue
BAYERISCHE PFLANZENZUCHTGESELLSCHAFT EG & CO
Lilium L. · Lily
Trior Lelie B.V.
Avena sativa L. · Oat
FRIMMEL| Dr. Guenter Frimmel
Pelargonium L'Hér. ex Ait. · Geranium
Wolfgang KIRMANN (AT)/Mirco VAVRA (AT)
Zea mays L. subsp. mays (Maize Group) · Maize
Dr Hans Rolf Spath (DE)
Cucurbita pepo L. · Field pumpkin
Anthokipeftiki S.A.
Pisum sativum L. · Pea
Vilmorin SA (FR)
Brassica oleracea L. (White Cabbage Group) · White cabbage
Hybrids Ellas Abee
Chrysanthemum L. · Chrysanthemum
Petusky, Kerry S.|West Chicago, IL