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Maria Helena Roosenboom-Kooijman

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  • Barendrecht, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lettuce variety 45-114 RZ
    • Patent number 9,326,479
    • Issue date May 3, 2016
    • Rijk Zwaan Zaadteelt en Zaadhandel B.V.
    • Maria Helena Roosenboom-Kooijman
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Lettuce variety 45-149 RZ
    • Patent number 9,265,225
    • Issue date Feb 23, 2016
    • Rijk Zwaan Zaadteelt en Zaadhandel B.V.
    • Maria Helena Roosenboom-Kooijman
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Lettuce variety 45-125 RZ
    • Patent number 9,258,974
    • Issue date Feb 16, 2016
    • Rijk Zwaan Zaadteelt en Zaadhandel B.V.
    • Maria Helena Roosenboom-Kooijman
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Lettuce variety 45-89 RZ, “caledonas”
    • Patent number 9,228,201
    • Issue date Jan 5, 2016
    • Rijk Zwaan Zaadteelt en Zaadhandel B.V.
    • Willem van Vliet
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Lettuce variety 45-21 RZ, lorquinas RZ
    • Patent number 9,139,846
    • Issue date Sep 22, 2015
    • Rijk Zwaan Zaadteelt en Zaadhandel B.V.
    • Johannes Petrus Antonius Jansen
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Lettuce variety 45-171 RZ
    • Patent number 9,125,374
    • Issue date Sep 8, 2015
    • Rijk Zwaan Zaadteelt en Zaadhandel B.V.
    • Maria Helena Roosenboom-Kooijman
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    LETTUCE VARIETY 41-115 RZ
    • Publication number 20150344906
    • Publication date Dec 3, 2015
    • Rijk Zwaan Zaadteelt en Zaadhandel B.V.
    • MARIA HELENA ROOSENBOOM-KOOIJMAN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    LETTUCE VARIETY 45-101 RZ
    • Publication number 20150121563
    • Publication date Apr 30, 2015
    • Rijk Zwaan Zaadteelt en Zaadhandel B.V.
    • Maria Helena ROOSENBOOM-KOOIJMAN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    LETTUCE VARIETY 45-189 RZ
    • Publication number 20150121566
    • Publication date Apr 30, 2015
    • Rijk Zwaan Zaadteelt en Zaadhandel B.V.
    • Maria Helena ROOSENBOOM-KOOIJMAN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    LETTUCE VARIETY 45-158 RZ
    • Publication number 20150121567
    • Publication date Apr 30, 2015
    • Rijk Zwaan Zaadteelt en Zaadhandel B.V.
    • Maria Helena ROOSENBOOM-KOOIJMAN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    LETTUCE VARIETY 45-125 RZ
    • Publication number 20140283196
    • Publication date Sep 18, 2014
    • Rijk Zwaan Zaadteelt en Zaadhandel B.V.
    • Maria Helena Roosenboom-Kooijman
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    LETTUCE VARIETY 45-125 RZ
    • Publication number 20140272084
    • Publication date Sep 18, 2014
    • Rijk Zwaan Zaadteelt en Zaadhandel B.V.
    • Maria Helena Roosenboom-Kooijman
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    LETTUCE VARIETY 45-149 RZ
    • Publication number 20140272086
    • Publication date Sep 18, 2014
    • Rijk Zwaan Zaadteelt en Zaadhandel B.V.
    • Maria Helena Roosenboom-Kooijman
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    LETTUCE VARIETY 45-171 RZ
    • Publication number 20140141148
    • Publication date May 22, 2014
    • Rijk Zwaan Zaadteelt en Zaadhandel B.V.
    • Maria Helena Roosenboom-Kooijman
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    LETTUCE VARIETY 45-114 RZ
    • Publication number 20140123337
    • Publication date May 1, 2014
    • RIJK ZWAAN ZAADTEEL EN ZAADHANDEL B.V.
    • Maria Helena Roosenboom-Kooijman
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    LETTUCE VARIETY 45-32 RZ, UMBRINAS RZ
    • Publication number 20130177693
    • Publication date Jul 11, 2013
    • Rijk Zwaan Zaadteelt en Zaadhandel B.V.
    • Maria Helena Roosenboom-Kooijman
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    LETTUCE VARIETY 45-21 RZ, LORQUINAS RZ
    • Publication number 20130171323
    • Publication date Jul 4, 2013
    • Johannes Petrus Antonius Jansen
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    LETTUCE VARIETY 45-89 RZ, "CALEDONAS"
    • Publication number 20130149426
    • Publication date Jun 13, 2013
    • Rijk Zwaan Zaadteelt en Zaadhandel B.V.
    • Willem van Vliet
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING