Patents by Inventor Charles H. Haitjema

Charles H. Haitjema 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).

  • Systems and methods for the secretion of recombinant proteins in gram negative bacteria
    Patent number: 9574197
    Abstract: Disclosed herein are systems and methods for producing recombinant proteins utilizing mutant E. coli strains containing expression vectors carrying nucleic acids encoding the proteins, and secretory signal sequences to direct the secretion of the proteins to the culture medium. Host cells transformed with the expression vectors are also provided.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: February 21, 2017
    Assignees: WISCONSIN ALUMNI RESEARCH FOUNDATION, CORNELL UNIVERSITY
    Inventors: Sydnor T. Withers, III, Miguel A. Dominguez, Matthew P. DeLisa, Charles H. Haitjema
  • SYSTEMS AND METHODS FOR THE SECRETION OF RECOMBINANT PROTEINS IN GRAM NEGATIVE BACTERIA
    Publication number: 20160333360
    Abstract: Disclosed herein are systems and methods for producing recombinant proteins utilizing mutant E. coli strains containing expression vectors carrying nucleic acids encoding the proteins, and secretory signal sequences to direct the secretion of the proteins to the culture medium. Host cells transformed with the expression vectors are also provided.
    Type: Application
    Filed: July 15, 2016
    Publication date: November 17, 2016
    Inventors: Sydnor T. Withers, III, Miguel A. Dominguez, Matthew P. DeLisa, Charles H. Haitjema
  • Systems and methods for the secretion of recombinant proteins in gram negative bacteria
    Patent number: 9410157
    Abstract: Disclosed herein are systems and methods for producing recombinant proteins utilizing mutant E. coli strains containing expression vectors carrying nucleic acids encoding the proteins, and secretory signal sequences to direct the secretion of the proteins to the culture medium. Host cells transformed with the expression vectors are also provided.
    Type: Grant
    Filed: July 27, 2011
    Date of Patent: August 9, 2016
    Assignees: WISCONSIN ALUMNI RESEARCH FOUNDATION, CORNELL UNIVERSITY
    Inventors: Sydnor T. Withers, III, Miguel A. Dominguez, Matthew P. DeLisa, Charles H. Haitjema
  • SYSTEMS AND METHODS FOR THE SECRETION OF RECOMBINANT PROTEINS IN GRAM NEGATIVE BACTERIA
    Publication number: 20120225453
    Abstract: Disclosed herein are systems and methods for producing recombinant proteins utilizing mutant E. coli strains containing expression vectors carrying nucleic acids encoding the proteins, and secretory signal sequences to direct the secretion of the proteins to the culture medium. Host cells transformed with the expression vectors are also provided.
    Type: Application
    Filed: July 27, 2011
    Publication date: September 6, 2012
    Inventors: Sydnor T. Withers, III, Miguel A. Dominguez, Matthew P. DeLisa, Charles H. Haitjema