Patents by Inventor Cordell DeMattei

Cordell DeMattei 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: 9456602
    Abstract: A hand sanitizer composition that provides effective skin sanitization and exhibits low flammability, while containing sufficient humectant for moisturization of the skin includes an alcohol selected from the group consisting of alcohol(s) containing 4 to 6 carbon atoms in an amount of from about 10% to about 60% by volume, and one or more humectants present in an amount of from about 10% to about 80% by volume.
    Type: Grant
    Filed: October 24, 2012
    Date of Patent: October 4, 2016
    Assignee: Working Bugs, LLC
    Inventors: Cordell DeMattei, Dianne Holman, Peter K. Rossman, Thomas A. Auchtung
  • Publication number: 20140296350
    Abstract: A hand sanitizer composition that provides effective skin sanitization and exhibits low flammability, while containing sufficient humectant for moisturization of the skin includes an alcohol selected from the group consisting of alcohol(s) containing 4 to 6 carbon atoms in an amount of from about 10% to about 60% by volume, and one or more humectants present in an amount of from about 10% to about 80% by volume.
    Type: Application
    Filed: October 24, 2012
    Publication date: October 2, 2014
    Applicant: Working Bugs, LLC
    Inventors: Cordell DeMattei, Dianne Holman, Peter K. Rossman, Thomas A. Auchtung
  • Publication number: 20070298006
    Abstract: Dendritic polymers with enhanced amplification and interior functionality are disclosed. These dendritic polymers are made by use of fast, reactive ring-opening chemistry (or other fast reactions) combined with the use of branch cell reagents in a controlled way to rapidly and precisely build dendritic structures, generation by generation, with cleaner chemistry, often single products, lower excesses of reagents, lower levels of dilution, higher capacity method, more easily scaled to commercial dimensions, new ranges of materials, and lower cost. The dendritic compositions prepared have novel internal functionality, greater stability (e.g., thermal stability and less or no reverse Michael's reaction), and reach encapsulation surface densities at lower generations. Unexpectedly, these reactions of polyfunctional branch cell reagents with polyfunctional cores do not create cross-linked materials.
    Type: Application
    Filed: December 21, 2005
    Publication date: December 27, 2007
    Applicant: Dendritic Nanotechnologies, Inc.
    Inventors: Donald Tomalia, Douglas Swanson, Baohua Huang, Veera Pulgam, Sonke Svenson, Lori Reyna, Michael Zhuravel, Abhay Chauhan, Cordell DeMattei, Joseph Heinzelmann