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
W. Kordes Sohne Rosenschulen GmbH & Co KG| DE
Rosa L. · Rose
W. Kordes Sohne Rosenschulen GmbH & Co KG| DE
Rosa L. · Rose
W.KORDES' SOEHNE ROSENSCHULEN 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
Wilhelm Kordes / Tim-Hermann Kordes / Margarita Kordes in Fa. W. Kordes' Söhne Rosenschulen 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
Wilhelm Kordes / Tim-Hermann Kordes / Margarita Kordes in Fa. W. Kordes' Söhne Rosenschulen GmbH & Co KG
Zea mays L. · Maize
KWS SAAT SE and CO KGAA
Dianthus caryophyllus L. · Carnation
Siegfried Klemm
Impatiens L. · Balsam
Ludwig Kientzler
Brassica rapa L. subsp. pekinensis (Lour.) Hanelt · Napa cabbage
Tokita Seed Co. Ltd., Saitama-Ken 330
Kalanchoe Adans. · Kalanchoe
Vlielander, Ike|De Lier, Netherlands
Impatiens L. · Balsam
Ludwig Kientzler
Lolium perenne L. · Perennial ryegrass
NORDDEUTSCHE| Norddeutsche Pflanzenzucht Hans-Georg Lembke KG
Capsicum annuum L. · Bell pepper
ROYAL SLUIS
Beta vulgaris Sugar Beet Group · Sugar beet
KWS| KWS SAAT AG
Daucus carota L. · Carrot
Bejo Zaden B.V.
Zea mays L. · Maize
KWS, D
Pisum sativum L. · Pea
Seminis Vegetable Seeds
Zea mays L. subsp. mays (Maize Group) · Maize
SEMENCES NICKERSON
Lolium perenne L. · Perennial ryegrass
Euro Grass Breeding GmbH Co. KG
Triticum aestivum L. · Bread wheat
Danko Hodowla Roslin Sp.z.o.o.
Trifolium pratense L. · Red clover
Stacja Hodowli Roslin
Hordeum vulgare L. · Barley
Nickerson Seeds Ltd (GB)/Nickerson SA (FR)