TREA

John Richard SEVERN

Follow

Person

  • Echt, NL
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Transparent drawn article
    • Patent number 11,400,639
    • Issue date Aug 2, 2022
    • DSM IP Assets B.V.
    • Cornelis Wilhelmus Maria Bastiaansen
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Low creep fiber
    • Patent number 10,676,844
    • Issue date Jun 9, 2020
    • DSM IP Assets B.V.
    • Tom Antonius Philomena Engels
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Preparation of ultra high molecular weight polyethylene
    • Patent number 10,647,792
    • Issue date May 12, 2020
    • DSM IP Assets B.V.
    • John Richard Severn
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Preparation of ultra high molecular weight ethylene copolymer
    • Patent number 10,221,262
    • Issue date Mar 5, 2019
    • DSM IP Assets B.V.
    • John Richard Severn
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Preparation of ultra high molecular weight polyethylene
    • Patent number 9,771,440
    • Issue date Sep 26, 2017
    • DSM IP Assets B.V.
    • John Richard Severn
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    TRANSPARENT DRAWN ARTICLE
    • Publication number 20200023567
    • Publication date Jan 23, 2020
    • DSM IP Assets B. V.
    • Cornelis Wilhelmus Maria BASTIAANSEN
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    TRANSPARANT DRAWN ARTICLE
    • Publication number 20180361650
    • Publication date Dec 20, 2018
    • DSM IP Assets B. V.
    • Lihua SHEN
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    LOW CREEP FIBER
    • Publication number 20180355515
    • Publication date Dec 13, 2018
    • DSM IP Assets B. V.
    • Tom Antonius Philomena ENGELS
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    PREPARATION OF ULTRA HIGH MOLECULAR WEIGHT POLYETHYLENE
    • Publication number 20170362355
    • Publication date Dec 21, 2017
    • DSM IP Assets B. V.
    • John Richard SEVERN
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PREPARATION OF ULTRA HIGH MOLECULAR WEIGHT POLYETHYLENE
    • Publication number 20160272738
    • Publication date Sep 22, 2016
    • DSM IP Assets B. V.
    • John Richard SEVERN
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PREPARATION OF ULTRA HIGH MOLECULAR WEIGHT ETHYLENE COPOLYMER
    • Publication number 20160229932
    • Publication date Aug 11, 2016
    • DSM IP Assets B. V.
    • John Richard SEVERN
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...