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with multiple colours

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  • CPC
  • B43K5/025
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B43Writing accessories B43KIMPLEMENTS FOR WRITING OR DRAWING B43K5/00Pens with ink reservoirs in holders

Current Industry

B43K5/025with multiple colours
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Palm pen
    • Patent number 11,999,184
    • Issue date Jun 4, 2024
    • ZuMedia Inc.
    • Mark Cuban
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Pen with multiple colors
    • Patent number 11,529,824
    • Issue date Dec 20, 2022
    • Societe BIC
    • David Michael Duffy
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Palm pen
    • Patent number 11,413,901
    • Issue date Aug 16, 2022
    • Mark Cuban
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing method and apparatus
    • Patent number 11,247,507
    • Issue date Feb 15, 2022
    • Joseph D. Maresh
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Integrated highlighting and shading marker system
    • Patent number 11,007,813
    • Issue date May 18, 2021
    • Crayola LLC
    • Craig Skinner
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Device that produces color on demand
    • Patent number 10,899,165
    • Issue date Jan 26, 2021
    • Societe BIC
    • Etienne Roudaut
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument
    • Patent number 10,696,087
    • Issue date Jun 30, 2020
    • Joseph D. Maresh
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument with spool valve
    • Patent number 10,300,733
    • Issue date May 28, 2019
    • Joseph D. Maresh
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Multicolor writing tools and methods
    • Patent number 9,254,706
    • Issue date Feb 9, 2016
    • Youngtack Shim
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Multicolor writing tools and methods
    • Patent number 8,534,944
    • Issue date Sep 17, 2013
    • Youngtack Shim
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Multicolor writing and painting instruments with multiple, bundled,...
    • Patent number 8,403,577
    • Issue date Mar 26, 2013
    • University of Southern California
    • Behrokh Khoshnevis
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Expressive pen
    • Patent number 8,348,538
    • Issue date Jan 8, 2013
    • Koninklijke Philips Electronics N.V.
    • Evert Jan Van Loenen
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Multicolor writing tools and methods
    • Patent number 8,322,938
    • Issue date Dec 4, 2012
    • Youngtack Shim
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Multicolor writing tools and methods
    • Patent number 7,950,862
    • Issue date May 31, 2011
    • Youngtack Shim
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Liquid supply implement
    • Patent number 7,850,385
    • Issue date Dec 14, 2010
    • Kotobuki & Co., Ltd.
    • Yoshio Noguchi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Double-head writing instrument
    • Patent number 7,611,300
    • Issue date Nov 3, 2009
    • The Pilot Ink Co., Ltd.
    • Shigeru Oike
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Double-head writing instrument
    • Patent number 7,575,385
    • Issue date Aug 18, 2009
    • The Pilot Ink Co., Ltd.
    • Shigeru Oike
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Double-head writing instrument
    • Patent number 7,374,356
    • Issue date May 20, 2008
    • The Pilot Ink Co., Ltd.
    • Shigeru Oike
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument with user-controlled ink color
    • Patent number 6,749,355
    • Issue date Jun 15, 2004
    • Hewlett-Packard Development Company, L.P.
    • David M. Payne
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    1524635
    • Patent number 1,524,635
    • Issue date Jan 27, 1925
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    PALM PEN
    • Publication number 20230226843
    • Publication date Jul 20, 2023
    • Mark Cuban
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    PEN WITH MULTIPLE COLORS
    • Publication number 20210387470
    • Publication date Dec 16, 2021
    • SOCIETE BIC
    • David Michael DUFFY
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    WRITING METHOD AND APPARATUS
    • Publication number 20210016595
    • Publication date Jan 21, 2021
    • JOSEPH D. MARESH
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    MULTI COLOR WRITING TOOL WITH COLOR CAPTURE AND REPLICATION ARRANGE...
    • Publication number 20190347507
    • Publication date Nov 14, 2019
    • YANGZHONG WANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    INTEGRATED HIGHLIGHTING AND SHADING MARKER SYSTEM
    • Publication number 20190329585
    • Publication date Oct 31, 2019
    • Crayola LLC
    • Craig SKINNER
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Compact system to mix and create color materials
    • Publication number 20190275827
    • Publication date Sep 12, 2019
    • Harrison Dave Nguyen
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    CYCLICALLY OSCILLATING INK
    • Publication number 20150152276
    • Publication date Jun 4, 2015
    • SRI International
    • CHARLES M. PATTON
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    MULTICOLOR WRITING TOOLS AND METHODS
    • Publication number 20130318761
    • Publication date Dec 5, 2013
    • Youngtack SHIM
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    MULTICOLOR WRITING TOOLS AND METHODS
    • Publication number 20130061440
    • Publication date Mar 14, 2013
    • Youngtack SHIM
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    MULTICOLOR WRITING TOOLS AND METHODS
    • Publication number 20110200380
    • Publication date Aug 18, 2011
    • Youngtack Shim
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Million color pen
    • Publication number 20100061793
    • Publication date Mar 11, 2010
    • Judith Bender
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    EXPRESSIVE PEN
    • Publication number 20090264713
    • Publication date Oct 22, 2009
    • Koninklijke Philips Electronics N.V.
    • Evert Jan Van Loenen
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    MULTICOLOR WRITING AND PAINTING INSTRUMENTS WITH MULTIPLE, BUNDLED,...
    • Publication number 20090154982
    • Publication date Jun 18, 2009
    • University of Southern California
    • Behrokh Khoshnevis
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    MULTI-COLOR WRITING AND PAINTING INSTRUMENTS WITH SINGLE NIB FED WI...
    • Publication number 20090154983
    • Publication date Jun 18, 2009
    • University of Southern California
    • Behrokh Khoshnevis
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Double-head writing instrument
    • Publication number 20080175647
    • Publication date Jul 24, 2008
    • THE PILOT INK CO., LTD.
    • Shigeru Oike
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Double-head writing instrument
    • Publication number 20080145134
    • Publication date Jun 19, 2008
    • THE PILOT INK CO., LTD.
    • Shigeru Oike
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Multicolor writing tools and methods
    • Publication number 20070274761
    • Publication date Nov 29, 2007
    • Youngtack Shim
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Liquid Supply Implement
    • Publication number 20070248401
    • Publication date Oct 25, 2007
    • Kotobuki & Co , Ltd.
    • Yoshio Noguchi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Multicolor pen
    • Publication number 20060244805
    • Publication date Nov 2, 2006
    • Ming-Hsiang Yeh
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Writing instruments
    • Publication number 20060210348
    • Publication date Sep 21, 2006
    • Liang Wang
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Double-head writing instrument
    • Publication number 20050186013
    • Publication date Aug 25, 2005
    • THE PILOT INK CO., LTD.
    • Shigeru Oike
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Writing instrument with user-controlled ink color
    • Publication number 20030138282
    • Publication date Jul 24, 2003
    • David M. Payne
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES