TREA

Lay Hwa Ong

Follow

Person

  • Senja Link, SG
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Zeolite Y
    • Patent number 9,308,521
    • Issue date Apr 12, 2016
    • PQ Corporation
    • David Allen Cooper
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    ZEOLITE Y
    • Publication number 20140135560
    • Publication date May 15, 2014
    • PQ CORPORATION
    • David Allen Cooper
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ZEOLITE Y
    • Publication number 20100278723
    • Publication date Nov 4, 2010
    • David Allen Cooper
    • C07 - ORGANIC CHEMISTRY