Patents by Inventor Adrianus Franciscus G. van Buitenen

Adrianus Franciscus G. van Buitenen 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: 7468151
    Abstract: The present invention is directed to a method for purifying microparticles. These microparticles are prepared in a liquid medium and are recovered free from impurities and undesirable reaction products in a particular way. In addition, an apparatus has been claimed to carry out the method of the invention. Since the microparticles are essentially intended to carry drugs or other biologically active compounds, the entire process can be carried out aseptically.
    Type: Grant
    Filed: October 23, 2002
    Date of Patent: December 23, 2008
    Assignee: Octoplus Sciences B.V.
    Inventors: Adrianus Franciscus G. van Buitenen, Rudolf Verrijk