Patents by Inventor Egbert Smit

Egbert Smit 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).

  • Publication number: 20130189418
    Abstract: The present invention relates to a Lactuca sativa seed designated 79-33 RZ, which when grown into a plant exhibits a combination of traits including resistance against downy mildew (Bremia lactucae) races B1:1 to B1:28, CA-I, CA-IIA, CA-IIB, CA-III, CA-IV, CA-V, CA-VI, CA-VII, CA-VIII and strain FR10.021, resistance against lettuce mosaic virus (LMV), resistance against currant-lettuce aphid (Nasonovia ribisnigri) biotype Nr:0 as well as medium to dark green colored mature leafs with a flat or almost flat apical margin. The present invention also relates to a Lactuca sativa plant produced by growing the 79-33 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 79-33 RZ.
    Type: Application
    Filed: December 22, 2012
    Publication date: July 25, 2013
    Inventors: Egbert Smits, Clement Morice, Marco Moor
  • Publication number: 20100172938
    Abstract: Modified bacterial surface layer (S-layer) proteins are disclosed where the modification is the insertion, at an internal location, of a heterologous polypeptide, or polypeptide of interest. The polypeptide is a binding or target protein, such as an antigen or antibody, or part thereof, in particular a bacterial antigen (e.g. from Clostridium tetani such as TTFC). The modified surface layer protein can then be expressed on the surface of the bacterial cell and used in a vaccine. Also disclosed are bacteria which have been modified to express a heterologous surface layer protein, but which do not as a wild-type possess an S-layer (such as L. casei), and modified bacteria which express only a modified surface layer protein (and not the wild-type S-layer protein). The wild type S-layer is completely replaced with the modified version where the polynucleotide encoding the modified version is integrated into the bacterial genome.
    Type: Application
    Filed: December 28, 2009
    Publication date: July 8, 2010
    Applicant: NEDERLANDSE ORGANISATIE VOOR TOEGEPAST- NATUURWETENSCHAPPELIJK ONDERZOEK TNO
    Inventors: Pieter Hendrik Pouwels, Egbert Smit, Frans Tielen
  • Publication number: 20070022496
    Abstract: The present invention relates to a lettuce cultivar having resistance to downy mildew (Bremia lactucae) and which has an extraordinary high number of green, round-shaped leaves. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 79-22 RZ, referred to as Socrates, representative seed having been deposited under NCIMB Accession No. 41325.
    Type: Application
    Filed: July 11, 2006
    Publication date: January 25, 2007
    Applicant: Rijk Zwaan Zaadteelt en Zaadhandel B.V.
    Inventors: Cornelis Moor, Egbert Smits
  • Publication number: 20050233408
    Abstract: Modified bacterial surface layer (S-layer) proteins are disclosed where the modification is the insertion, at an internal location, of a heterologous polypeptide, or polypeptide of interest. The polypeptide is a binding or target protein, such as an antigen or antibody, or part thereof, in particular a bacterial antigen (e.g. from Clostridium tetani such as TTFC). The modified surface layer protein can then be expressed on the surface of the bacterial cell and used in a vaccine. Also disclosed are bacteria which have been modified to express a heterologous surface layer protein, but which do not as a wild-type possess an S-layer (such as L. casei), and modified bacteria which express only a modified surface layer protein (and not the wild-type S-layer protein). The wild type S-layer is completely replaced with the modified version where the polynucleotide encoding the modified version is integrated into the bacterial genome.
    Type: Application
    Filed: December 23, 2002
    Publication date: October 20, 2005
    Inventors: Pieter Pouwels, Egbert Smit, Frans Tielen