Patents by Inventor Zeger Otto van Herwijnen

Zeger Otto van Herwijnen 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 THAT IS RESISTANT TO THE LETTUCE APHID NASONOVIA RIBISNIGRI BIOTYPE 1
    Publication number: 20110126308
    Abstract: The present invention relates to lettuce plants and heads that are resistant to Nasonovia ribisnigri biotype 1 (also called herein Nr:1) as well as to progeny of the plants and propagation material for producing the plants. The invention further relates to a source of the resistance for use in breeding.
    Type: Application
    Filed: November 16, 2010
    Publication date: May 26, 2011
    Inventors: Arnaud Paul Pierre Thabuis, Korstiaan Cornelis Teekens, Zeger Otto van Herwijnen