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.
Pelargonium L'Hér. ex Ait. · Geranium
Schumann
Pelargonium L'Hér. ex Ait. · Geranium
Ingeborg SCHUMANN (DE)
Pelargonium L'Hér. ex Ait. · Geranium
Schumann
Pelargonium L'Hér. ex Ait. · Geranium
Schumann
Pisum sativum L. · Pea
NORDRECO AB
Triticum aestivum L. · Bread wheat
Serasem, FR
Hordeum vulgare L. · Barley
Saatbau Linz OÖ. Landes-Saatbaugen.reg.Gen.m.b.H.
Solanum lycopersicum L. · Tomato
VILMORIN, S.A.
Lactuca sativa L. · Lettuce
Enza Zaden (NL)
Pelargonium L'Hér. ex Ait. · Geranium
Gunter DUMMEN (DE)
Daucus carota L. · Carrot
Royal Sluis (NL)
Allium porrum L. · Leek
ZF Inst. za pol. i grad. SK (MK)
Beta vulgaris Sugar Beet Group · Sugar beet
KWS SAAT SE and CO KGAA
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Seminis Vegetable Seeds
Brassica napus var. napus · Rapeseed
Serasem S.A.S.
Solanum tuberosum L. · Potato
Germicopa SA (FR)
Triticum aestivum L. · Bread wheat
PLANT BREEDING INTERNATIONAL CAMBRIDGE
Beta vulgaris Sugar Beet Group · Sugar beet
KWS SAAT SE & CO.KGAA
Zea mays L. · Maize
KWS SAAT SE and CO KGAA
Zea mays L. subsp. mays (Maize Group) · Maize
Pioneer Hi-Bred International Inc (US)
Helianthus annuus L. · Sunflower
Verneuil Recherche SA (FR)
Kalanchoe Adans. · Kalanchoe
Knaap, Jacques C. M. Van der|De Lier, Netherlands
Zea mays L. · Maize
MOMMERSTEEG INTERNATIONAL
Kalanchoe Adans. · Kalanchoe
Mikkelsen, James C.|Ashtabula, OH