Patents by Inventor Doyle J. Evans

Doyle J. Evans 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).

  • Process for preparation of high molecular weight cell-associated protein of campylobacter pylori and use for serological detection of campylobacter pylori infection
    Patent number: 4882271
    Abstract: An antigen for the detection of Compylobacter pylori infections and an assay for the serological detection of Campylobacter pylori. The antigen includes high molecular weight cell-associated proteins purified from Campylobacter pylori. The antigen can be used in a variety of assays including radioimmunoassay, ELISA, latex agglutination, complement fixation, and indirect hemagglutination. Furthermore, the antigens can be combined with a solid support in kit form.
    Type: Grant
    Filed: March 10, 1988
    Date of Patent: November 21, 1989
    Assignee: Baylor College of Medicine
    Inventors: Dolores G. Evans, Doyle J. Evans, David Y. Graham
  • Process for preparation of high molecular weight cell-associated protein of Campylobacter pylori and use for serological detection of Campylobacter pylori infection
    Patent number: RE34101
    Abstract: An antigen for the detection of Campylobacter pylori infections and an assay for the serological detection of Campylobacter pylori. The antigen includes high molecular weight cell-associated proteins purified from Campylobacter pylori. The antigen can be used in a variety of assays including radioimmunoassay, ELISA, latex agglutination, complement fixation, and indirect hemagglutination. Furthermore, the antigens can be combined with a solid support in kit form.
    Type: Grant
    Filed: March 19, 1991
    Date of Patent: October 13, 1992
    Assignee: Baylor College of Medicine
    Inventors: Dolores G. Evans, Doyle J. Evans, David Y. Graham