Patents by Inventor Jukka Juhani Suomalainen

Jukka Juhani Suomalainen 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).

  • Patent number: 5718751
    Abstract: The invention relates to an adhesive agent for adhering an object produced in several stages to its base for the duration of at least one process step. According to the invention, the adhesive agent contains 20-50 parts by weight of modified tall oil rosin with an acid value within the region 115-145, and 48-80 parts by weight of at least one solvent, so that the glass transition temperature achieved for the adhesive agent is in the area 10.degree.-18.degree. C.
    Type: Grant
    Filed: April 7, 1997
    Date of Patent: February 17, 1998
    Assignee: Okmetic Oy
    Inventors: Jari Tapio Laakkonen, Jukka Juhani Suomalainen, Mikko Kalevi Karvo, Rauno Juha Ensio Logren