Patents by Inventor David Michael Laganella

David Michael Laganella 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).

  • Wood treatment method
    Patent number: 7842656
    Abstract: A method for treating wood to inhibit leaching of copper compounds into the environment. The method comprises treating the wood with a copper-containing wood preservative and a latex copolymer.
    Type: Grant
    Filed: August 23, 2007
    Date of Patent: November 30, 2010
    Assignee: Rohm and Haas Company
    Inventors: John William Ashmore, David Michael Laganella, Tirthankar Ghosh, Nilesh Shah
  • Wood treatment method
    Publication number: 20080072791
    Abstract: A method for treating wood to inhibit leaching of copper compounds into the environment. The method comprises treating the wood with a copper-containing wood preservative and a latex copolymer.
    Type: Application
    Filed: August 23, 2007
    Publication date: March 27, 2008
    Inventors: John William Ashmore, David Michael Laganella, Tirthankar Ghosh, Nilesh Shah
  • Wax-biocide wood treatment
    Patent number: 7297193
    Abstract: A method for preserving wood by contacting wood with an aqueous composition comprising a paraffin wax, at least one nonionic surfactant, and at least one organic wood preservative.
    Type: Grant
    Filed: January 22, 2007
    Date of Patent: November 20, 2007
    Assignee: Rohm and Haas Company
    Inventors: John William Ashmore, David Michael Laganella
  • Wax-biocide wood treatment
    Publication number: 20070175360
    Abstract: A method for preserving wood by contacting wood with an aqueous composition comprising a paraffin wax, at least one nonionic surfactant, and at least one organic wood preservative.
    Type: Application
    Filed: January 22, 2007
    Publication date: August 2, 2007
    Inventors: John William Ashmore, David Michael Laganella