Patents by Inventor Lotta Karoliina Hirvikoski

Lotta Karoliina Hirvikoski 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).

  • FILLER SUSPENSION AND ITS USE IN THE MANUFACTURE OF PAPER
    Publication number: 20150197890
    Abstract: Provided herein are filler suspensions comprising swollen cationic starch, anionic, water-soluble polymer and filler particles. Pulp furnishes comprising the filler suspensions and paper comprising the pulp furnish are also provided. Processes for making the filler suspensions and processes for their use in manufacturing paper are also provided.
    Type: Application
    Filed: March 24, 2015
    Publication date: July 16, 2015
    Inventors: Ari-Pekka Juhani Laakso, Lotta Karoliina Hirvikoski
  • FILLER SUSPENSION AND ITS USE IN THE MANUFACTURE OF PAPER
    Publication number: 20150197892
    Abstract: Provided herein are filler suspensions comprising an ionic starch, a complementary ionic coadditive and filler particles. Pulp furnishes comprising the filler suspensions and paper comprising the pulp furnish are also provided. Processes for making the filler suspensions and processes for their use in manufacturing paper are also provided.
    Type: Application
    Filed: March 26, 2015
    Publication date: July 16, 2015
    Inventors: Lotta Karoliina Hirvikoski, Ari-Pekka Juhani Laakso