Patents by Inventor Marlene Hellmalm

Marlene Hellmalm 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).

  • Package
    Patent number: D829547
    Type: Grant
    Filed: October 25, 2016
    Date of Patent: October 2, 2018
    Assignee: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Ida Leufstedt, Daniel Zulumovski, Manoochehr Keikhaee, Marlene Hellmalm
  • Package with base closure, top closure and side panel edge
    Patent number: D881694
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: April 21, 2020
    Assignee: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Ida Leufstedt, Linda Luik, Karin Edgren, Marlene Hellmalm
  • Package with base closure, top closure, side panel edge and side panel features
    Patent number: D881697
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: April 21, 2020
    Assignee: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Ida Leufstedt, Linda Luik, Karin Edgren, Marlene Hellmalm