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.
Rosa L. · Rose
Springwood Consultants Ltd
Beta vulgaris Sugar Beet Group · Sugar beet
KWS SAAT SE & CO.KGAA
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Bejo Zaden B.V.
Scorzonera hispanica L. · Black salsify
OKKERSE GROENTEZADEN
Rosa L. · Rose
WALTER E. LAMMERTS
Hordeum vulgare L. · Barley
SAATZUCHT JOSEF BREUN GmbH&Co.KG
Rosa L. · Rose
Wilhelm Kordes / Tim-Hermann Kordes / Margarita Kordes in Fa. W. Kordes' Söhne Rosenschulen GmbH & Co KG
Rosa L. · Rose
W. Kordes Sohne Rosenschulen GmbH & Co KG| DE
Rosa L. · Rose
W.KORDES' SOEHNE ROSENSCHULEN GMBH & CO KG
Pisum sativum L. · Pea
SELGEN A.S
Zea mays L. subsp. mays (Maize Group) · Maize
KWS SAAT SE & CO.KGAA
Impatiens L. · Balsam
Ludwig Kientzler
Pisum sativum L. · Pea
THIERRY MOMONT
Hordeum vulgare L. · Barley
Verneuil Recherche SA (FR)
Daucus carota L. · Carrot
Bejo Zaden B.V.
Beta vulgaris Sugar Beet Group · Sugar beet
KWS| KWS SAAT AG
Capsicum annuum L. · Bell pepper
Syngenta Seeds BV (NL)
Triticum aestivum L. · Bread wheat
W WEIBULL
Zea mays L. subsp. mays (Maize Group) · Maize
Pioneer Hi-Bred International, Inc. (US)
Festuca rubra L. · Red fescue
W.W. Johnson & Son Ltd.
Avena sativa L. · Oat
NORDSAAT Saatzuchtgesellschaft mit beschränkter Haftung Herrn Dr. Ralf Schachschneider
Brassica oleracea L. (Savoy Cabbage Group) · Savoy cabbage
MARNER GZG| Rijk Zwaan Marne Aktiengesellschaft
Brassica napus L. · Rapeseed
Heike Edinger
Beta vulgaris Fodder Beet Group · Mangelwurzel
Florimond Desprez SA (FR)