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.
Zea mays L. subsp. mays (Maize Group) · Maize
KWS Saat AG, DE
Zea mays L. · Maize
HAO-DEMETER - Cereal Institute
Solanum tuberosum L. · Potato
Sativa Keřkov a.s., CZ
Rosa L. · Rose
W. Kordes Sohne Rosenschulen GmbH & Co KG| DE
Rosa L. · Rose
KORDES WILHELM| Wilhelm Kordes / KORDES TIM-HERMANN| Tim-Hermann Kordes / KORDES| Margarita Kordes in Fa. W. Kordes' Soehne Rosenschulen GmbH & Co KG
Rosa L. · Rose
Reimer Kordes
Rosa L. · Rose
W. Kordes' S÷hne Rosenschulen GmbH & Co. KG
Rosa L. · Rose
W.KORDES'SOHNE
Zea mays L. subsp. mays (Maize Group) · Maize
KWS Saat AG, DE
Hordeum vulgare L. · Barley
HAO-DEMETER - Cereal Institute
Zea mays L. subsp. mays (Maize Group) · Maize
KWS Saat AG, DE
Daucus carota L. · Carrot
PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.
Solanum tuberosum L. · Potato
Dr.Josef Vogel
Zea mays L. subsp. mays (Maize Group) · Maize
KWS Saat AG, DE
Rosa L. · Rose
Kolster Beheer B.V.
Dianthus L. · Carnation
Siegfried KLEMM (DE)
Dianthus caryophyllus L. · Carnation
Siegfried Klemm
Dimorphotheca ecklonis DC. · Trailing African daisy
Nils Klemm^^^Maike Boxriker
Dianthus caryophyllus L. · Carnation
S.KLEMM
Dianthus L. · Carnation
Siegfried KLEMM (DE)
Dianthus caryophyllus L. · Carnation
Siegfried Klemm
Dianthus caryophyllus L. · Carnation
Siegfried Klemm
Pelargonium L'Hér. ex Ait. · Geranium
Siegfried KLEMM (DE)
Pelargonium L'Hér. ex Ait. · Geranium
Siegfried KLEMM (DE)