Patents by Inventor Marcel F. L. P. De Boodt

Marcel F. L. P. De Boodt 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 consolidating soils
    Patent number: 4697961
    Abstract: Soils are consolidated with formation of a top layer having compressive strength by treating soil particles with cement, alkali silicate and a dialdehyde, at ambient temperature.
    Type: Grant
    Filed: February 5, 1986
    Date of Patent: October 6, 1987
    Assignee: Labofina, S.A.
    Inventors: Marcel F. L. P. De Boodt, Eric B. A. De Strooper, Marc R. Van Meirvenne
  • Composing compositions
    Patent number: 4494975
    Abstract: A process is disclosed for producing compost and composting compositions having a high nitrogen content and being particularly advantageous for use as fertilizers, said process utilizing petroleum sludge and an organic biomass which preferably contains wood industry residue and organic waste products.
    Type: Grant
    Filed: December 2, 1982
    Date of Patent: January 22, 1985
    Assignee: Labofina, S.A.
    Inventors: Marcel F. L. P. De Boodt, Omer F. Verdonck