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
HERMANN FINGER
x Solidaster Wehrh.
Danziger, Michael
Cucumis melo L. · Melon
Hybrids Ellas Abee
Chrysanthemum L. · Chrysanthemum
HOEK BREEDING BV
Chrysanthemum L. · Chrysanthemum
Fides
Chrysanthemum L. · Chrysanthemum
Sueptitz, Dieter|Hamburg, Federal Republic of Germany
Chrysanthemum L. · Chrysanthemum
PAN AMERICAN PLANT CO
Zea mays L. subsp. mays (Maize Group) · Maize
Van der Have France (FR)/D J Van der Have BV (NL)
Gerbera L. · Gerbera
Theo Adrianus Segers
Kalanchoe Adans. · Kalanchoe
MR. CLAUD HOPE C/O PAN AMERICA PLANT COMPANY
Gerbera L. · Gerbera
SEGERS THEODORUS ADRIANUS
Brassica oleracea L. (Red Cabbage Group) · Red cabbage
Bejo Zaden B.V.
Pelargonium L'Hér. ex Ait. · Geranium
Mirco VAVRA (AT)
Impatiens L. · Balsam
NORBERT BULL
Gerbera L. · Gerbera
SCHREURS PETRUS JUDOCUS WILHELMUS
Zea mays L. subsp. mays (Maize Group) · Maize
Saatzucht Gleisdorf GesmbH (AT)
Lepidium sativum L. · Garden cress
Chrysanthemum L. · Chrysanthemum
Fides
Lens culinaris Medik. · Lentil
HAO-DEMETER-Fodder Crops and Pastures Institute
Solanum melongena L. · Eggplant
Golden West Seed Co.
Zea mays L. subsp. mays (Maize Group) · Maize
Agri Genetics Company (US)
Cucumis sativus L. · Cucumber
Geoponiko Spiti AEBE
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
GLOBAL SEEDS
Gypsophila L. · Baby's breath
POTHUIS GERARD