TREA

Kwanho Chang

Follow

Person

  • Lake Jackson, TX, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Epoxy composition
    • Patent number 9,771,450
    • Issue date Sep 26, 2017
    • Dow Global Technologies LLC
    • Kwanho Chang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Epoxy coating systems using polycyclic polyamines as epoxy hardeners
    • Patent number 9,688,875
    • Issue date Jun 27, 2017
    • Dow Global Technologies LLC
    • Kwanho Chang
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Adduct compositions
    • Patent number 9,518,147
    • Issue date Dec 13, 2016
    • Dow Global Technologies LLC
    • Angela I. Padilla-Acevedo
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Epoxy elastomer compositions
    • Patent number 9,371,416
    • Issue date Jun 21, 2016
    • Dow Global Technologies LLC
    • Kwanho Chang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    COATING COMPOSITION
    • Publication number 20160168416
    • Publication date Jun 16, 2016
    • DOW GLOBAL TECHNOLOGIES LLC
    • Venkat S Minnikanti
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    EPOXY COMPOSITION
    • Publication number 20150307651
    • Publication date Oct 29, 2015
    • DOW GLOBAL TECHNOLOGIES LLC
    • Kwanho Chang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ADDUCT COMPOSITIONS
    • Publication number 20150259466
    • Publication date Sep 17, 2015
    • DOW GLOBAL TECHNOLOGIES LLC
    • Angela I. Padilla-Acevedo
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Composition of Silane-Modified Polymer, Epoxy Resin and Cure Cataly...
    • Publication number 20150232386
    • Publication date Aug 20, 2015
    • DOW GLOBAL TECHNOLOGIES LLC
    • Kamesh Vyakaranam
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    EPOXY ELASTOMER COMPOSITIONS
    • Publication number 20140357813
    • Publication date Dec 4, 2014
    • DOW GLOBAL TECHNOLOGIES LLC
    • Kwanho Chang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    EPOXY COATING SYSTEMS USING POLYCYCLIC POLYAMINES AS EPOXY HARDENERS
    • Publication number 20140349049
    • Publication date Nov 27, 2014
    • DOW GLOBAL TECHNOLOGIES LLC
    • Kwanho Chang
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...