Patents by Inventor Ari Batsman

Ari Batsman 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).

  • Method and test kit for pretreatment of object surfaces
    Patent number: 5910420
    Abstract: The present invention provides a method for the pretreatment of object surfaces prior to taking a sample for microbial analysis. The method uses a blend to remove biofilms without hindering the growth of microorganisms. The method allows for reliable and replicable determination of microorganisms formed on the investigated surfaces.
    Type: Grant
    Filed: April 3, 1998
    Date of Patent: June 8, 1999
    Assignee: Orion-Yhtyma Oy Orion Diagnostica
    Inventors: Helena Tuompo, Gun Wirtanen, Satu Salo, Leena Scheinin, Ari Batsman, Seija Levo