Patents by Inventor Dominic DESROSIERS

Dominic DESROSIERS 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: 10920263
    Abstract: The invention relates to methods, compositions and kits for determining the cleanness of a surface. Described herein is a kit for determining the cleanness of a surface comprising an enzymatic solution comprising catalase; and a developer solution comprising hydrogen peroxide. Described also is a method for determining the cleanness of a surface comprising: applying on a zone of a surface to be cleaned an enzymatic solution comprising catalase and letting it dry; after cleaning said surface, applying on said zone a developer solution comprising hydrogen peroxide; and detecting a catalytic reaction between remaining catalase and hydrogen peroxide, wherein presence of a catalytic reaction is indicative of a surface not properly cleaned. Also provided are specific enzymatic solutions and developer solutions for the kits and methods.
    Type: Grant
    Filed: October 18, 2016
    Date of Patent: February 16, 2021
    Assignee: Sani-Marc Inc.
    Inventors: Dominic Desrosiers, Patrick Marchand
  • Publication number: 20180105861
    Abstract: The invention relates to methods, compositions and kits for determining the cleanness of a surface. Described herein is a kit for determining the cleanness of a surface comprising an enzymatic solution comprising catalase; and a developer solution comprising hydrogen peroxide. Described also is a method for determining the cleanness of a surface comprising: applying on a zone of a surface to be cleaned an enzymatic solution comprising catalase and letting it dry; after cleaning said surface, applying on said zone a developer solution comprising hydrogen peroxide; and detecting a catalytic reaction between remaining catalase and hydrogen peroxide, wherein presence of a catalytic reaction is indicative of a surface not properly cleaned. Also provided are specific enzymatic solutions and developer solutions for the kits and methods.
    Type: Application
    Filed: October 18, 2016
    Publication date: April 19, 2018
    Applicant: Sani-Marc, Inc.
    Inventors: Dominic DESROSIERS, Patrick MARCHAND