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.
Lolium perenne L. · Perennial ryegrass
DLF Seeds A/S
Hordeum vulgare L. · Barley
Carlsberg Research Laboratory
Daucus carota L. · Carrot
HM.CLAUSE
Brassica napus var. napus · Rapeseed
Werner Horn
Phaseolus vulgaris L. · Common bean
Syngenta Seeds
Impatiens L. · Balsam
Ludwig Kientzler
Hordeum vulgare L. · Barley
Graczol Geza / Tomcsanyi Andras / Beke Bela / Remete Attila / Wodring Laszlo
Brassica napus var. napus · Rapeseed
MONSANTO| Monsanto SAS EDEN PARK - Batiment B
Avena sativa L. · Oat
WOUDA| Ing. K.P. Wouda c/o Semundo B.V.
Cucumis sativus L. · Cucumber
Seminis Vegetable Seeds
Lilium L. · Lily
WIM VLETTER
Beta vulgaris Sugar Beet Group · Sugar beet
Maribo Seed International ApS
Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
Utecht Angelika
Helianthus annuus L. · Sunflower
Rustica Prograin Genetique SA (FR)
Hordeum vulgare L. · Barley
Plant Breeding International Cambridge Ltd (GB)
Triticum aestivum L. · Bread wheat
Cebeco Seeds B. V.
Daucus carota L. · Carrot
The Texas A&M University System
Pelargonium L'Hér. ex Ait. · Geranium
Hofmann Christa
Festuca pratensis Huds. · Meadow fescue
VEB Saat und Pflanzgut (DE)
Beta vulgaris Sugar Beet Group · Sugar beet
Maribo Seed International ApS
Triticum aestivum L. · Bread wheat
Plant Breeding International Cambridge Ltd (GB)
Festuca pratensis Huds. · Meadow fescue
RES.INSTIT.FOR IRRIGATION (HU)
Helianthus annuus L. · Sunflower
KWS Saat AG, DE
Lolium perenne L. · Perennial ryegrass
BARENBRUG HOLLAND