Patents by Inventor Christopher David Hoffman

Christopher David Hoffman 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).

  • Detergent for medical instrumentation
    Patent number: 10017719
    Abstract: A cleaning composition comprising: a. At least one alkanolamine b. At least one mineral acid c. At least one salt of a hydroxycarboxylic acid d. At least one protease enzyme; wherein said composition contains no surfactant.
    Type: Grant
    Filed: January 21, 2016
    Date of Patent: July 10, 2018
    Assignee: Whiteley Corporation PTY. LTD.
    Inventors: Trevor Owen Glasbey, Nicolas Alan Roberts, Christopher David Hoffman, Phillip John Morgan
  • Detergent for Medical Instrumentation
    Publication number: 20170369820
    Abstract: A cleaning composition comprising: a. At least one alkanolamine b. At least one mineral acid c. At least one salt of a hydroxycarboxylic acid d. At least one protease enzyme; wherein said composition contains no surfactant.
    Type: Application
    Filed: January 21, 2016
    Publication date: December 28, 2017
    Applicant: Whiteley Corporation Pty. Ltd.
    Inventors: Trevor Owen Glasbey, Nicolas Alan Roberts, Christopher David Hoffman, Phillip John Morgan