Patents by Inventor Maria Helena Roosenboom-Kooijman

Maria Helena Roosenboom-Kooijman has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Lettuce variety 45-IC1607 RZ
    Patent number: 11963495
    Abstract: The present invention relates to a Lactuca sativa seed designated 45-IC1607 RZ. The present invention also relates to a Lactuca sativa plant produced by growing the 45-IC1607 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 45-IC1607 RZ.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: April 23, 2024
    Assignee: RIJK ZWAAN ZAADTEELT EN ZAADHANDEL B.V.
    Inventors: Willem van Vliet, Maarten Verhoogt, Maria-Helena Roosenboom-Kooijmans
  • LETTUCE VARIETY 41-CR2393 RZ
    Publication number: 20240107960
    Abstract: The present invention relates to a Lactuca sativa seed designated 41-CR2393 RZ. The present invention also relates to a Lactuca sativa plant produced by growing the 41-CR2393 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 41-CR2393 RZ.
    Type: Application
    Filed: September 15, 2023
    Publication date: April 4, 2024
    Inventor: Maria Helena Roosenboom-Kooijmans
  • LETTUCE VARIETY 41-CR1378 RZ
    Publication number: 20240057542
    Abstract: The present invention relates to a Lactuca sativa seed designated 41-CR1378 RZ. The present invention also relates to a Lactuca sativa plant produced by growing the 41-CR1378 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 41-CR1378 RZ.
    Type: Application
    Filed: August 17, 2023
    Publication date: February 22, 2024
    Inventor: Maria Helena Roosenboom-Kooijmans
  • LETTUCE VARIETY 45-IC3284 RZ
    Publication number: 20230232764
    Abstract: The present invention relates to a Lactuca sativa seed designated 45-IC3284 RZ. The present invention also relates to a Lactuca sativa plant produced by growing the 45-IC3284 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 45-IC3284 RZ.
    Type: Application
    Filed: January 11, 2023
    Publication date: July 27, 2023
    Inventors: Maria Helena Roosenboom-Kooijmans, Ryan Joseph McMillen
  • LETTUCE VARIETY 45-IC3262 RZ
    Publication number: 20230217877
    Abstract: The present invention relates to a Lactuca sativa seed designated 45-IC3262 RZ. The present invention also relates to a Lactuca sativa plant produced by growing the 45-IC3262 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 45-IC3262 RZ.
    Type: Application
    Filed: January 4, 2023
    Publication date: July 13, 2023
    Inventors: Maria Helena Roosenboom-Kooijmans, Ryan Joseph McMillen
  • LETTUCE VARIETY 41-CR2537 RZ
    Publication number: 20230100034
    Abstract: The present invention relates to a Lactuca sativa seed designated 41-CR2537 RZ. The present invention also relates to a Lactuca sativa plant produced by growing the 41-CR2537 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 41-CR2537 RZ.
    Type: Application
    Filed: September 23, 2022
    Publication date: March 30, 2023
    Inventor: Maria Helena Roosenboom-Kooijmans
  • LETTUCE VARIETY 45-IC1607 RZ
    Publication number: 20220117182
    Abstract: The present invention relates to a Lactuca sativa seed designated 45-IC1607 RZ. The present invention also relates to a Lactuca sativa plant produced by growing the 45-IC1607 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 45-IC1607 RZ.
    Type: Application
    Filed: October 20, 2021
    Publication date: April 21, 2022
    Inventors: Willem van Vliet, Maarten Verhoogt, Maria-Helena Roosenboom-Kooijmans
  • Lettuce variety 45-113 RZ
    Patent number: 11277984
    Abstract: The present invention relates to a Lactuca sativa seed designated 45-113 RZ. The present invention also relates to a Lactuca sativa plant produced by growing the 45-113 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 45-113 RZ.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: March 22, 2022
    Assignee: RIJK ZWAAN ZAADTEELT EN ZAADHANDEL B.V.
    Inventors: Maria Helena Roosenboom-Kooijmans, Willem van Vliet
  • Lettuce variety 42-167 RZ
    Patent number: 10952387
    Abstract: The present invention relates to a Lactuca sativa seed designated 42-167 RZ. The present invention also relates to a Lactuca sativa plant produced by growing the 42-167 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 42-167 RZ.
    Type: Grant
    Filed: May 8, 2019
    Date of Patent: March 23, 2021
    Assignee: RIJK ZWAAN ZAADTEELT EN ZAADHANDEL B.V.
    Inventors: Maria Helena Roosenboom-Kooijmans, Willem Van Vliet
  • Lettuce variety 45-100 RZ
    Patent number: 10743498
    Abstract: The present invention relates to a Lactuca sativa seed designated 45-100 RZ. The present invention also relates to a Lactuca sativa plant produced by growing the 45-100 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 45-100 RZ.
    Type: Grant
    Filed: October 24, 2018
    Date of Patent: August 18, 2020
    Assignee: RIJK ZWAAN ZAADTEELT EN ZAADHANDEL B.V.
    Inventors: Maria Helena Roosenboom-Kooijmans, Willem van Vliet
  • LETTUCE VARIETY 45-113 RZ
    Publication number: 20200128774
    Abstract: The present invention relates to a Lactuca sativa seed designated 45-113 RZ. The present invention also relates to a Lactuca sativa plant produced by growing the 45-113 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 45-113 RZ.
    Type: Application
    Filed: October 29, 2019
    Publication date: April 30, 2020
    Inventors: Maria Helena Roosenboom-Kooijmans, Willem van Vliet
  • LETTUCE VARIETY 42-167 RZ
    Publication number: 20190343062
    Abstract: The present invention relates to a Lactuca sativa seed designated 42-167 RZ. The present invention also relates to a Lactuca sativa plant produced by growing the 42-167 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 42-167 RZ.
    Type: Application
    Filed: May 8, 2019
    Publication date: November 14, 2019
    Inventors: Maria Helena Roosenboom-Kooijmans, Willem Van Vliet
  • Lettuce variety 45-194 RZ
    Patent number: 10412912
    Abstract: The present invention relates to a Lactuca sativa seed designated 45-194 RZ. The present invention also relates to a Lactuca sativa plant produced by growing the 45-194 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 45-194 RZ.
    Type: Grant
    Filed: September 14, 2017
    Date of Patent: September 17, 2019
    Assignee: RIJK ZWAAN ZAADTEELT EN ZAADHANDEL B.V.
    Inventors: Willem van Vliet, Maria Helena Roosenboom-Kooijmans
  • Lettuce variety 45-183 RZ
    Patent number: 10412915
    Abstract: The present invention relates to a Lactuca sativa seed designated 45-183 RZ. The present invention also relates to a Lactuca sativa plant produced by growing the 45-183 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 45-183 RZ.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: September 17, 2019
    Assignee: RIJK ZWAAN ZAADTEELT EN ZAADHANDEL B.V.
    Inventors: Maria Helena Roosenboom-Kooijmans, Willem van Vliet
  • Lettuce variety 45-123 RZ
    Patent number: 10412914
    Abstract: The present invention relates to a Lactuca sativa seed designated 45-123 RZ. The present invention also relates to a Lactuca sativa plant produced by growing the 45-123 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 45-123 RZ.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: September 17, 2019
    Assignee: RIJK ZWAAN ZAADTEELT EN ZAADHANDEL B.V.
    Inventors: Maria Helena Roosenboom-Kooijmans, Willem van Vliet
  • Lettuce variety 41-673 RZ
    Patent number: 10362743
    Abstract: The present invention relates to a Lactuca sativa seed designated 41-673 RZ. The present invention also relates to a Lactuca sativa plant produced by growing the 41-673 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 41-673 RZ.
    Type: Grant
    Filed: August 8, 2017
    Date of Patent: July 30, 2019
    Assignee: RIJK ZWAAN ZAADTEELT EN ZAADHANDEL B.V.
    Inventors: Maria Helena Roosenboom-Kooijmans, Willem van Vliet
  • Lettuce variety 41-692 RZ
    Patent number: 10342196
    Abstract: The present invention relates to a Lactuca sativa seed designated 41-692 RZ. The present invention also relates to a Lactuca sativa plant produced by growing the 41-692 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 41-692 RZ.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: July 9, 2019
    Assignee: RIJK ZWAAN ZAADTEELT EN ZAADHANDEL B.V.
    Inventors: Willem van Vliet, Maria Helena Roosenboom-Kooijmans
  • LETTUCE VARIETY 42-185 RZ
    Publication number: 20190191653
    Abstract: The present invention relates to a Lactuca sativa seed designated 42-185 RZ. The present invention also relates to a Lactuca sativa plant produced by growing the 42-185 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 42-185 RZ.
    Type: Application
    Filed: December 19, 2018
    Publication date: June 27, 2019
    Inventors: Maria Helena Roosenboom-Kooijmans, Willem van Vliet
  • Lettuce variety 45-161 RZ
    Patent number: 10321651
    Abstract: The present invention relates to a Lactuca sativa seed designated 45-161 RZ. The present invention also relates to a Lactuca sativa plant produced by growing the 45-161 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 45-161 RZ.
    Type: Grant
    Filed: August 7, 2017
    Date of Patent: June 18, 2019
    Assignee: RIJK ZWAAN ZAADTEELT EN ZAADHANDEL B.V.
    Inventors: Maria Helena Roosenboom-Kooijmans, Willem van Vliet
  • LETTUCE VARIETY 45-100 RZ
    Publication number: 20190166781
    Abstract: The present invention relates to a Lactuca sativa seed designated 45-100 RZ. The present invention also relates to a Lactuca sativa plant produced by growing the 45-100 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 45-100 RZ.
    Type: Application
    Filed: October 24, 2018
    Publication date: June 6, 2019
    Inventors: Maria Helena Roosenboom-Kooijmans, Willem van Vliet