Patents by Inventor Ulla Laulumaa

Ulla Laulumaa 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 of Producing Composite Materials
    Publication number: 20130331536
    Abstract: A method of producing a material comprising nanocellulose and a polymer, comprising carrying out in-situ, ring opening of polymerisation of dry nanocellulose dispersed in a monomer to produce said material. The material can be used as a reinforcing additive for plastics, for example in the form of a plastics masterbatch.
    Type: Application
    Filed: January 5, 2012
    Publication date: December 12, 2013
    Applicant: TEKNOLOGIAN TUTKIMUSKESKUS VTT
    Inventors: Pauliina Mikkonen, Ulla Laulumaa, Pia Mikkonen