Patents by Inventor Leszek JAKUCZEK

Leszek JAKUCZEK 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: 10836892
    Abstract: The material of a part includes a composition obtained by blending an isobutylene-based, pre-crosslinked polymer as component (A), at least one poly olefin or a non-crosslinked rubber or a TPV as component (B), at least one polymer having a Tg of 90° C. or higher as component (C) and—preferably—at least one component (D) selected from the group of: substituted vinyl polymers, stryrenic block copolymers, inorganic functionalized and non-functionalized fillers, carbon black, halogen scavengers, preferably the inorganic halogen scavengers, acid acceptors, stabilizers, preferably the polymeric stabilizers, and processing aids.
    Type: Grant
    Filed: July 12, 2013
    Date of Patent: November 17, 2020
    Assignee: Datwyler Pharma Packaging International NV
    Inventors: Leszek Jakuczek, Luc Vanderheyden, Agna Francis
  • Publication number: 20160137825
    Abstract: The material of a part includes a composition obtained by blending an isobutylene-based, pre-crosslinked polymer as component (A), at least one poly olefin or a non-crosslinked rubber or a TPV as component (B), at least one polymer having a Tg of 90° C. or higher as component (C) and—preferably—at least one component (D) selected from the group of: substituted vinyl polymers, stryrenic block copolymers, inorganic functionalized and non-functionalized fillers, carbon black, halogen scavengers, preferably the inorganic halogen scavengers, acid acceptors, stabilizers, preferably the polymeric stabilizers, and processing aids.
    Type: Application
    Filed: July 12, 2013
    Publication date: May 19, 2016
    Applicant: Datwyler Pharma Packaging International NV
    Inventors: Leszek JAKUCZEK, Luc VANDERHEYDEN, Agna FRANCIS