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Jiandong Zhu

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  • Aurora, IL, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    MARKING COMPOSITIONS
    • Publication number 20220372312
    • Publication date Nov 24, 2022
    • Sanford L.P.
    • Vincent Kwan
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Ink Formulations and Associated Writing Instruments
    • Publication number 20200224046
    • Publication date Jul 16, 2020
    • Jiandong Zhu
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Transitorially Erasable Ink Compositions And Writing Instruments Co...
    • Publication number 20170002217
    • Publication date Jan 5, 2017
    • SANFORD, L.P.
    • Jiandong Zhu
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Ink Compositions Comprising Colorant Particles Containing Polymeric...
    • Publication number 20150024133
    • Publication date Jan 22, 2015
    • Jiandong Zhu
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Ink Compositions Containing An Emulsion
    • Publication number 20080196622
    • Publication date Aug 21, 2008
    • Sanford, L.P.
    • Jiandong Zhu
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Correction fluids
    • Publication number 20070142502
    • Publication date Jun 21, 2007
    • Sanford, L.P.
    • Jiandong Zhu
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Color changing correction fluid
    • Publication number 20050075419
    • Publication date Apr 7, 2005
    • Wing Sum Vincent Kwan
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...