Patents by Inventor Mara S. Reif-Wenner

Mara S. Reif-Wenner 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: 9593361
    Abstract: An article for detecting Salmonella microorganisms is provided. The article comprises a highly selective nutrient medium and a plurality of indicator systems. A method of using the article to detect Salmonella microorganisms is also provided.
    Type: Grant
    Filed: May 14, 2012
    Date of Patent: March 14, 2017
    Assignee: 3M Innovative Properties Company
    Inventors: Patrick A. Mach, Mara S. Reif-Wenner
  • Patent number: 8846334
    Abstract: The disclosure provides culture devices and methods useful for detecting acid-producing bacteria in a sample. The devices include a nutrient medium and a pH indicator to detect and differentiate acid-producing microorganisms, such as lactic acid bacteria. Methods of use include detecting or enumerating acid-producing microorganisms. The methods further provide for the detection of gas-producing acid-producing bacteria.
    Type: Grant
    Filed: June 15, 2010
    Date of Patent: September 30, 2014
    Assignee: 3M Innovative Properties Company
    Inventors: Robert F. Young, Patrick A. Mach, Michael E. Hughes, Christine A. Binsfeld, Jason W. Bjork, Mara S. Reif-Wenner, Henry J. Lubrant
  • Publication number: 20140087406
    Abstract: An article for detecting Salmonella microorganisms is provided. The article comprises a highly selective nutrient medium and a plurality of indicator systems. A method of using the article to detect Salmonella microorganisms is also provided.
    Type: Application
    Filed: May 14, 2012
    Publication date: March 27, 2014
    Inventors: Patrick A. Mach, Mara S. Reif-Wenner
  • Publication number: 20120094327
    Abstract: The disclosure provides culture devices and methods useful for detecting acid-producing bacteria in a sample. The devices include a nutrient medium and a pH indicator to detect and differentiate acid-producing microorganisms, such as lactic acid bacteria. Methods of use include detecting or enumerating acid-producing microorganisms. The methods further provide for the detection of gas-producing acid-producing bacteria.
    Type: Application
    Filed: June 15, 2010
    Publication date: April 19, 2012
    Inventors: Robert F. Young, Patrick A. Mach, Michael E. Hughes, Christine A. Binsfeld, Jason W. Bjork, Mara S. Reif-Wenner, Henry J. Lubrant
  • Publication number: 20110294109
    Abstract: Methods of decreasing non-specific binding in solid phase assays for an analyte are disclosed. In the methods, the solid phase apparatus (lateral flow solid phase apparatus or capillary flow solid phase apparatus) is subjected to elevated heat. The elevated heat can be applied subsequent to application of a test sample to the solid phase apparatus.
    Type: Application
    Filed: January 16, 2009
    Publication date: December 1, 2011
    Inventors: Barbara R. Kinnaird, Lynn P. Cloney, Paul C. Harris, Patrick A. Mach, Mara S. Reif-Wenner
  • Publication number: 20110177523
    Abstract: The invention relates to methods of capturing bacterial whole cells that includes the use of one or more antibodies having antigenic specificities for one or more distinct analytes characteristic of the specific bacterium, followed by analyzing the target whole cells using a direct or indirect ATP assay.
    Type: Application
    Filed: February 19, 2009
    Publication date: July 21, 2011
    Inventors: G. Marco Bommarito, Joseph J. Stoffel, Sridhar V. Dasaratha, Jason W. Bjork, Patrick A. Mach, Mara S. Reif-Wenner, Chunmet Guo, Heather M. Webb
  • Publication number: 20110091903
    Abstract: The invention relates to methods of analyzing a sample for a bacterium of interest. In particular, the methods involve an initial capture process that includes the use of one or more antibodies having antigenic specificities for one or more distinct analytes characteristic of the specific bacterium. After initial capture of a specific bacterium, techniques of analyzing involve colorimetric techniques, particularly using colorimetric sensors that include polydiacetylene (PDA) materials.
    Type: Application
    Filed: November 20, 2008
    Publication date: April 21, 2011
    Inventors: G. Marco Bommarito, Sridhar V. Dasaratha, Brinda B. Lakshmi, Robert E. Brennan, JR., Joseph J. Stoffel, Joseph P. Hensler, Triet M. Lu, Patrick A. Mach, Chunmei Guo, Mara S. Reif-Wenner, Heather M. Webb
  • Publication number: 20100129837
    Abstract: In certain embodiments, the invention relates to methods of capturing bacterial whole cells that includes the use of two or more antibodies having antigenic specificities for two or more distinct analytes characteristic of the specific bacterium. In certain embodiments, the invention relates to methods of analyzing a sample for a bacterium of interest. In particular, the methods are useful for detecting one or more analytes characteristic of a bacterium of interest, such as components of cell walls that are characteristic of a bacterium, particularly Staphylococcus aureus.
    Type: Application
    Filed: November 20, 2007
    Publication date: May 27, 2010
    Inventors: Patrick A. Mach, Sridhar V. Dasaratha, Jason W. Bjork, Mara S. Reif-Wenner, Chunmei Guo, Heather M. Webb, G. Marco Bommarito, Brinda B. Badri, Jörg Siekmöller
  • Publication number: 20100099115
    Abstract: The invention relates to systems and methods for preparing and analyzing samples (e.g., mucosal samples) for a microorganism of interest. In particular, the systems and methods are useful for detecting one or more analytes characteristic of a microorganism (i.e., microbe) of interest, such as components of cell walls that are characteristic of a microbe, particularly Staphylococcus aureus.
    Type: Application
    Filed: November 20, 2007
    Publication date: April 22, 2010
    Inventors: Patrick A. Mach, Lynn P. Cloney, Chunmei Guo, Paul C. Harris, Kevin R. Katzenmaier, Barbara R. Kinnaird, Mara S. Reif-Wenner, Michelle L. Rosauer, Jeffrey D. Smith, Heather M. Webb
  • Publication number: 20100062418
    Abstract: In one aspect, the present invention provides biological sample that includes a dry preparation comprising a stabilizer and stabilized, inactivated biological material. In certain embodiments, the biological material may be heat inactivated and/or heat dried. In another aspect, the present invention provides a method of making a dried biological preparation. Generally, the method includes collecting a sample of biological material, inactivating the biological material, suspending the sample in a volume of a stabilizer and allowing the stabilizer to dry. In certain embodiments, the biological material may be heat inactivated and/or heat dried.
    Type: Application
    Filed: November 15, 2007
    Publication date: March 11, 2010
    Inventors: Patrick A. Mach, Tera M. Nordby, Mara S. Reif-Wenner
  • Publication number: 20090162902
    Abstract: Monoclonal antibodies, and antigen binding fragments thereof, which bind to Protein A of Staphylococcus aureus are provided.
    Type: Application
    Filed: January 20, 2009
    Publication date: June 25, 2009
    Inventors: Patrick A. Mach, Mara S. Reif-Wenner
  • Patent number: 7488807
    Abstract: Monoclonal antibodies, and antigen binding fragments thereof, which bind to Protein A of Staphylococcus aureus are provided.
    Type: Grant
    Filed: November 22, 2006
    Date of Patent: February 10, 2009
    Assignee: 3M Innovative Properties Company
    Inventors: Patrick A. Mach, Mara S. Reif-Wenner