Patents by Inventor Joel H. Hapke

Joel H. Hapke 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).

  • Cell separation compositions and methods
    Patent number: 7476547
    Abstract: The invention provides compositions and methods for cell separation. These reagents and techniques specifically agglutinate cells via surface antigen recognition and can be used to recover even rare cell types in high yield.
    Type: Grant
    Filed: November 28, 2006
    Date of Patent: January 13, 2009
    Assignee: BioE, Inc.
    Inventors: Daniel P. Collins, David M. Shaut, Joel H. Hapke
  • Cell separation compositions and methods
    Patent number: 7160723
    Abstract: The invention provides compositions and methods for cell separation. These reagents and techniques specifically agglutinate cells via surface antigen recognition and can be used to recover even rare cell types in high yield.
    Type: Grant
    Filed: March 7, 2002
    Date of Patent: January 9, 2007
    Assignee: BioE, Inc.
    Inventors: Daniel P. Collins, David M. Shaut, Joel H. Hapke
  • Cell separation compositions and methods
    Patent number: 6933148
    Abstract: The invention provides compositions and methods for cell separation. These reagents and techniques specifically agglutinate cells via surface antigen recognition and can be used to recover even rare cell types in high yield.
    Type: Grant
    Filed: September 26, 2003
    Date of Patent: August 23, 2005
    Assignee: BioErgonomics, Inc.
    Inventors: Daniel P. Collins, Joel H. Hapke, Carol A. Buchert
  • Cell separation compositions and methods
    Publication number: 20040062766
    Abstract: The invention provides compositions and methods for cell separation. These reagents and techniques specifically agglutinate cells via surface antigen recognition and can be used to recover even rare cell types in high yield.
    Type: Application
    Filed: September 26, 2003
    Publication date: April 1, 2004
    Inventors: Daniel P. Collins, Joel H. Hapke, Carol A. Buchert
  • Cell separation compositions and methods
    Publication number: 20030027233
    Abstract: The invention provides compositions and methods for cell separation. These reagents and techniques specifically agglutinate cells via surface antigen recognition and can be used to recover even rare cell types in high yield.
    Type: Application
    Filed: March 7, 2002
    Publication date: February 6, 2003
    Inventors: Daniel P. Collins, David M. Shaut, Joel H. Hapke