Patents by Inventor Nicolaas A. Vermeulen

Nicolaas A. Vermeulen 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).

  • Patent number: 7247309
    Abstract: The present invention relates to coccidia strains and, in one embodiment, to microbiological cultures comprising such strains. In preferred embodiments, the coccidia strains are selected for tolerance to one group of coccidiostatic drugs, sensitivity to a second group of coccidiostatic drugs, and decreased proliferative capacity. Another embodiment of the invention relates to vaccines based on the coccidia strains according to the invention.
    Type: Grant
    Filed: December 18, 2000
    Date of Patent: July 24, 2007
    Assignee: Intervet International B.V.
    Inventors: Arnoldus Nicolaas Vermeulen, Theodorus Petrus Maria Schetters
  • Publication number: 20070166723
    Abstract: Compositions and methods for fluorescent detection of nucleic acids are provided. The compositions can be detected by fluorescence when hybridized to a nucleic acid containing a target sequence, but are non-fluorescent in the non-hybridized state. Alternatively, the fluorescence properties of the compositions change in a detectable manner upon hybridization to a nucleic acid containing a target sequence. Methods for synthesis and methods of use of the compositions are also provided.
    Type: Application
    Filed: October 3, 2005
    Publication date: July 19, 2007
    Applicant: Epoch Biosciences Inc.
    Inventors: Robert Dempcy, Irina Afonina, Nicolaas Vermeulen
  • Patent number: 7230075
    Abstract: This invention relates to novel Eimeria proteins with immunogenic properties as well as to DNA sequences encoding these proteins. These proteins can be administered to poultry thereby protecting the birds against coccidiosis. In addition the DNA encoding these proteins can be used for the preparation of a vector vaccine against coccidiosis.
    Type: Grant
    Filed: September 14, 1999
    Date of Patent: June 12, 2007
    Assignee: Intervet International B.V.
    Inventors: Jacobus Johannes Kok, Paul van den Boogaart, Arnodus Nicolaas Vermeulen
  • Publication number: 20060292589
    Abstract: Oligonucleotide probes containing two labels are provided and are useful in hybridization assays. The probes can also contain a minor groove binding group.
    Type: Application
    Filed: January 23, 2006
    Publication date: December 28, 2006
    Applicant: Epoch Biosciences, Inc.
    Inventors: Michael Reed, Eugeny Lukhtanov, Alexander Gall, Robert Dempcy, Nicolaas Vermeulen
  • Patent number: 7150873
    Abstract: The present invention relates to hydrophilic Eimeria polypeptides, DNA-fragments encoding those peptides, recombinant DNA molecules comprising such DNA-fragments, live recombinant carriers comprising such DNA-fragments or recombinant DNA molecules and host cells comprising such DNA-fragments, recombinant DNA molecules or live recombinant carriers. Furthermore, the invention relates to antibodies against the polypeptides and to coccidiosis vaccines based upon said polypeptides. The invention also relates to methods for the preparation of such antibodies and vaccines, and to methods for the detection of Eimeria parasites and antibodies against Eimeria parasites.
    Type: Grant
    Filed: November 26, 2003
    Date of Patent: December 19, 2006
    Assignee: Intervet International B.V.
    Inventors: Theodorus Cornelis Schaap, Catharina Maria Kuiper, Arnoldus Nicolaas Vermeulen
  • Publication number: 20060204990
    Abstract: Compounds useful in labeling biological materials are provided along with methods for their use.
    Type: Application
    Filed: February 17, 2006
    Publication date: September 14, 2006
    Applicant: Epoch Biosciences, Inc.
    Inventors: Eugeny Lukhtanov, Alexei Vorobiev, Michael Reed, Nicolaas Vermeulen
  • Publication number: 20060051865
    Abstract: Methods of isolating cells from adipose tissue that have potential to differentiate into cells of mesenchymal origin, including cells of chondrogenic, osteogenic, adipogenic, and/or myogenic origin, comprising: (a) subjecting adipose tissue to an electromagnetic, sonic, or other wave energy source; and (b) centrifuging the tissue to form a pellet comprising stem cells. In various embodiments, the method is carried out without any enzymatic digestion of the adipose tissue. In other embodiments, the method additionally comprises enzymatically digesting the tissue. In various embodiments, methods comprise subjecting the tissue to ultrasonic energy. In some embodiments, the method does not comprise enzymatic digestion of the adipose tissue. In other embodiments, the method additionally comprises enzymatically digesting the tissue. Methods are also provided for intraoperative harvest and delivery of autologous stem cells to the site of acute or chronic wounds.
    Type: Application
    Filed: August 31, 2005
    Publication date: March 9, 2006
    Inventors: Joel Higgins, Michael Leach, Felipe Palacios, Nicolaas Vermeulen
  • Publication number: 20060009628
    Abstract: Modified oligonucleotides are provided containing bases selected from unsubstituted and 3-substituted pyrazolo[3,4-d]pyrimidines and 5-substituted pyrimidines, and optionally have attached minor groove binders and reporter groups.
    Type: Application
    Filed: February 28, 2001
    Publication date: January 12, 2006
    Inventors: Robert Dempcy, Alexander Gall, Sergey Lokhov, Irina Afonina, Michael Singer, Igor Kutyavin, Nicolaas Vermeulen
  • Publication number: 20060003349
    Abstract: Modified oligonucleotides are provided containing bases selected from unsubstituted and 3-substituted pyrazolo[3,4-d]pyrimidines and 5-substituted pyrimidines, and optionally have attached minor groove binders and reporter groups.
    Type: Application
    Filed: April 19, 2005
    Publication date: January 5, 2006
    Applicant: Epoch Biosciences, Inc.
    Inventors: Robert Dempcy, Alexander Gall, Sergey Lokhov, Irina Afonina, Michael Singer, Igor Kutyavin, Nicolaas Vermeulen
  • Publication number: 20050277144
    Abstract: Dye reagents useful in labeling biological materials are provided along with methods for their use.
    Type: Application
    Filed: May 10, 2005
    Publication date: December 15, 2005
    Applicant: Epoch Biosciences, Inc.
    Inventors: Eugeny Lukhtanov, Alexei Vorobiev, Michael Reed, Nicolaas Vermeulen
  • Publication number: 20050239121
    Abstract: The invention provides compositions and methods for improved hybridization analysis utilizing DNA, RNA, PNA and chimeric oligomers in which one or more purine bases are substituted by a pyrazolo[5,4-d]pyrimidine or by a 7-deazapurine purine analogue. Reduced self-aggregation and reduced fluorescence quenching are obtained when the oligomers are used in various methods involving hybridization. Methods of synthesis, as well as novel synthetic precursors, are also provided.
    Type: Application
    Filed: May 13, 2005
    Publication date: October 27, 2005
    Applicant: Epoch Biosciences, Inc.
    Inventors: Alexander Gall, Igor Kutyavin, Nicolaas Vermeulen, Robert Dempcy
  • Publication number: 20050187383
    Abstract: The present invention provides a negatively charged minor groove binding compound, oligonucleotide conjugates comprising the same, and methods for using the same. The negatively charged minor groove binding compounds of the present invention comprises an acidic moiety that is capable of being ionized under physiological conditions. In particular, the negatively charged minor groove binding compound of the present invention comprises a binding moiety that binds preferentially into a minor groove of a double, triple or higher stranded DNA, RNA, PNA or hybrids thereof. The binding moiety comprises at least one aryl moiety and an acidic moiety which is covalently attached to a phenyl portion of the aryl moiety or to a heteroatom of a heteroaryl portion of the aryl moiety.
    Type: Application
    Filed: March 11, 2003
    Publication date: August 25, 2005
    Inventors: Eugeny Lukhtanov, Sergey Lokhov, Nicolaas Vermeulen
  • Publication number: 20050176066
    Abstract: Dye reagents useful in labeling biological materials are provided along with methods for their use.
    Type: Application
    Filed: December 22, 2004
    Publication date: August 11, 2005
    Applicant: Epoch Biosciences, Inc.
    Inventors: Eugeny Lukhtanov, Alexei Vorobiev, Michael Reed, Nicolaas Vermeulen
  • Publication number: 20050171340
    Abstract: Dye reagents useful in labeling biological materials are provided along with methods for their use.
    Type: Application
    Filed: December 21, 2001
    Publication date: August 4, 2005
    Applicant: Epoch Biosciences, Inc.
    Inventors: Eugeny Lukhtanov, Alexei Vorobiev, Michael Reed, Nicolaas Vermeulen
  • Publication number: 20050075491
    Abstract: Modified oligonucleotides are provided containing bases selected from unsubstituted and 3-substituted pyrazolo[3,4-d]pyrimidines and 5-substituted pyrimidines, and optionally have attached minor groove binders and reporter groups.
    Type: Application
    Filed: September 26, 2003
    Publication date: April 7, 2005
    Applicant: Epoch Biosciences, Inc.
    Inventors: Robert Dempcy, Alexander Gall, Sergey Lokhov, Irina Afonina, Igor Kutyavin, Nicolaas Vermeulen
  • Patent number: 6680061
    Abstract: The present invention relates to hydrophilic Eimeria polypeptides, DNA-fragments encoding those peptides, recombinant DNA molecules comprising such DNA-fragments, live recombinant carriers comprising such DNA-fragments or recombinant DNA molecules and host cells comprising such DNA-fragments, recombinant DNA molecules or live recombinant carriers. Furthermore, the invention relates to antibodies against the polypeptides and to coccidiosis vaccines based upon said polypeptides. The invention also relates to methods for the preparation of such antibodies and vaccines, and to methods for the detection of Eimeria parasites and antibodies against Eimeria parasites.
    Type: Grant
    Filed: December 27, 2000
    Date of Patent: January 20, 2004
    Inventors: Theodorus Cornelis Schaap, Catharina Maria Kuiper, Arnoldus Nicolaas Vermeulen
  • Publication number: 20010005910
    Abstract: The present invention relates to coccidiosis strains and, in another embodiment to microbiological cultures comprising such strains. Another embodiment of the invention relates to vaccines based thereon. Still other embodiments relate to the use of such strains for the preparation of vaccines for the protection against coccidiosis and to methods for the preparation of such vaccines.
    Type: Application
    Filed: December 18, 2000
    Publication date: June 28, 2001
    Inventors: Arnoldus Nicolaas Vermeulen, Theodorus Petrus Maria Schetters
  • Patent number: 6203801
    Abstract: The present invention relates to hydrophilic Eimeria polypeptides, DNA-fragments encoding those peptides, recombinant DNA molecules comprising such DNA-fragments, live recombinant carriers comprising such DNA-fragments or recombinant DNA molecules and host cells comprising such DNA-fragments, recombinant DNA molecules or live recombinant carriers. Furthermore, the invention relates to antibodies against the polypeptides and to coccidiosis vaccines based upon said polypeptides. The invention also relates to methods for the preparation of such antibodies and vaccines, and to methods for the detection of Eimeria parasites and antibodies against Eimeria parasites.
    Type: Grant
    Filed: October 4, 1999
    Date of Patent: March 20, 2001
    Assignee: Akzo Nobel N.V.
    Inventors: Theodorus Cornelis Schaap, Catharina Maria Kuiper, Arnoldus Nicolaas Vermeulen
  • Patent number: 6100241
    Abstract: This invention relates to Eimeria proteins with immunogenic properties as well as to DNA sequences encoding these proteins. These proteins can be administered to poultry thereby protecting the birds against coccidiosis. In addition the DNA encoding these proteins can be used for the preparation of a vector vaccine against coccidiosis.
    Type: Grant
    Filed: July 3, 1996
    Date of Patent: August 8, 2000
    Assignee: Akzo Nobel, N.V.
    Inventors: Jacobus Johannes Kok, Paul van den Boogaart, Arnodus Nicolaas Vermeulen
  • Patent number: 6001363
    Abstract: This invention relates to a novel Eimeria protein with immunogenic properties as well as to DNA sequences encoding these proteins. This protein can be administered to poultry thereby protecting the birds against coccidiosis. In addition the DNA encoding this protein can be used for the preparation of a vector vaccine against coccidiosis.
    Type: Grant
    Filed: January 26, 1998
    Date of Patent: December 14, 1999
    Assignee: Akzo Nobel, N.V.
    Inventors: Fiona Margaret Tomley, Paul Patric James Dunn, Janene Marylin Bumstead, Arnoldus Nicolaas Vermeulen