Patents by Inventor Boris Dahlblom

Boris Dahlblom 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).

  • Process for recovering inorganic material from deinking sludge
    Publication number: 20040020616
    Abstract: A process for recovering inorganic material from a deinking sludge obtained as reject material in the recovery of recycled fiber from waste paper.
    Type: Application
    Filed: June 11, 2003
    Publication date: February 5, 2004
    Inventors: Boris Dahlblom, Jorgen Dahlin, Mats Erik Larsson, Erik Mattsson, Arne Sundkvist, Arnold Almqvist