TREA

with writing-points comprising fibres

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  • B43K8/022
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B43Writing accessories B43KIMPLEMENTS FOR WRITING OR DRAWING B43K8/00Pens with writing-points other than nibs or balls

Current Industry

B43K8/022with writing-points comprising fibres
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-posture bedside writing pen
    • Patent number 12,187,069
    • Issue date Jan 7, 2025
    • Ningbo Institute of Northwestern Polytechnical University
    • Minqing Wang
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Non-smear nib and associated writing instruments
    • Patent number 12,179,508
    • Issue date Dec 31, 2024
    • SANFORD, L.P.
    • Vasanth Andrew Gnanadoss
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instruments and associated methods
    • Patent number 12,064,989
    • Issue date Aug 20, 2024
    • SANFORD, L.P.
    • Bret Ryan Marschand
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Marking pen
    • Patent number 11,987,068
    • Issue date May 21, 2024
    • MITSUBISHI PENCIL COMPANY, LIMITED
    • Yusuke Kobayashi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Dry erase ink with improved drying time
    • Patent number 11,970,623
    • Issue date Apr 30, 2024
    • Societe BIC
    • Carine Bethouart
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Liquid applicator
    • Patent number 11,858,290
    • Issue date Jan 2, 2024
    • Xingfu Zhou
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Dispersion liquid of colored resin fine particles for aqueous ink,...
    • Patent number 11,560,489
    • Issue date Jan 24, 2023
    • Mitsubishi Pencil Company, Limited
    • Hisato Haga
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Nail pen nib
    • Patent number 11,540,613
    • Issue date Jan 3, 2023
    • Noushin Laaly
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Refill for a writing felt pen
    • Patent number 11,390,108
    • Issue date Jul 19, 2022
    • Societe BIC
    • Arnaud Bez
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Multi pen dry erase marker
    • Patent number 11,305,576
    • Issue date Apr 19, 2022
    • Roger Henry Gagnon
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instruments and associated methods
    • Patent number 11,110,738
    • Issue date Sep 7, 2021
    • Sanford L.P.
    • Bret Ryan Marschand
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Nail pen nib
    • Patent number 11,058,205
    • Issue date Jul 13, 2021
    • Noushin Laaly
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Decorative imaging process using fibrous nib markers with specific...
    • Patent number 10,913,870
    • Issue date Feb 9, 2021
    • Esprix Technologies, LP
    • Tonya Tremitiere
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Applicator
    • Patent number 10,827,816
    • Issue date Nov 10, 2020
    • WINTRADING CO., LTD.
    • Hiroaki Takahashi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Decorative imaging process using fibrous nib markers with specific...
    • Patent number 10,669,440
    • Issue date Jun 2, 2020
    • Esprix Technologies, LP
    • Tonya Tremitiere
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Writing tool
    • Patent number 10,569,594
    • Issue date Feb 25, 2020
    • SDI Corporation
    • Szu-Yu Chen
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument
    • Patent number 10,507,684
    • Issue date Dec 17, 2019
    • Mitsubishi Pencil Company, Limited
    • Tooru Nakajima
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Pen and pen refill having a longitudinally extending groove for tra...
    • Patent number 10,455,919
    • Issue date Oct 29, 2019
    • Kuretake Co., Ltd.
    • Natsumi Saito
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Nail pen nib
    • Patent number 10,306,969
    • Issue date Jun 4, 2019
    • Noushin Laaly
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Roller-ball paint marker
    • Patent number 10,040,312
    • Issue date Aug 7, 2018
    • Crayola, LLC
    • Christopher P. Orem
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument and ink cartridge
    • Patent number 10,000,088
    • Issue date Jun 19, 2018
    • Kabushiki Kaisha Pilot Corporation
    • Takanori Hoshino
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Multi-color marker
    • Patent number 10,000,089
    • Issue date Jun 19, 2018
    • Joseph D. Maresh
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Marker for optical mark response forms
    • Patent number 9,931,884
    • Issue date Apr 3, 2018
    • Amara Rahman Durham
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument and ink cartridge
    • Patent number 9,884,508
    • Issue date Feb 6, 2018
    • Kabushiki Kaisha Pilot Corporation
    • Takanori Hoshino
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Molded object having nonwoven fibrous structure
    • Patent number 9,758,925
    • Issue date Sep 12, 2017
    • Kuraray Co., Ltd.
    • Tomoaki Kimura
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Oil-based pigment ink composition and oil-based pigment ink writing...
    • Patent number 9,683,118
    • Issue date Jun 20, 2017
    • Sakura Color Products Corporation
    • Hidetoshi Fukuo
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument or applicator having resin molded parts
    • Patent number 9,597,920
    • Issue date Mar 21, 2017
    • MITSUBISHI PENCIL COMPANY, LIMITED
    • Kei Oomoto
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Device for dosed dispensing of fluid media
    • Patent number 9,566,820
    • Issue date Feb 14, 2017
    • Gebr. Schmidt Fabrik fuer Feinmechanik GmbH & Co. KG
    • Helmut Flaig
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Marker for optical mark response forms
    • Patent number 9,470,628
    • Issue date Oct 18, 2016
    • Amara Rahman Durham
    • Amara Rahman Durham
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Multi-color marker
    • Patent number 9,463,660
    • Issue date Oct 11, 2016
    • Joseph D. Maresh
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTI-POSTURE BEDSIDE WRITING PEN
    • Publication number 20240140130
    • Publication date May 2, 2024
    • Ningbo Institute of Northwestern Polytechnical University
    • Minqing WANG
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    MEDICAL TUBING MARKER AND METHOD
    • Publication number 20240001705
    • Publication date Jan 4, 2024
    • Paul Connor Shanahan
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    WRITING INSTRUMENTS AND ASSOCIATED NIB ASSEMBLIES
    • Publication number 20230226844
    • Publication date Jul 20, 2023
    • Sanford L.P.
    • William T. Ehlers
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Marker pen with replaceable marker cartridge
    • Publication number 20230133997
    • Publication date May 4, 2023
    • Common Understanding, Inc.
    • Wilson Mefford
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    MARKING PEN
    • Publication number 20230086315
    • Publication date Mar 23, 2023
    • MITSUBISHI PENCIL COMPANY, LIMITED
    • Yusuke KOBAYASHI
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Non-Smear Nib and Associated Writing Instruments
    • Publication number 20220041006
    • Publication date Feb 10, 2022
    • Sanford L.P.
    • Vasanth Andrew Gnanadoss
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Writing Instruments and Associated Methods
    • Publication number 20210362533
    • Publication date Nov 25, 2021
    • Sanford, L.P.
    • Bret Ryan Marschand
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    PEN TIP AND WRITING TOOL EQUIPPED WITH THE PEN TIP
    • Publication number 20210316566
    • Publication date Oct 14, 2021
    • MITSUBISHI PENCIL COMPANY, LIMITED
    • Toshimi KAMITANI
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Nail Pen Nib
    • Publication number 20210307486
    • Publication date Oct 7, 2021
    • Noushin Laaly
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    DECORATIVE IMAGING PROCESS USING FIBROUS NIB MARKERS WITH SPECIFIC...
    • Publication number 20210087415
    • Publication date Mar 25, 2021
    • Esprix Technologies, LP.
    • Tonya Tremitiere
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    REFILL FOR A WRITING FELT PEN
    • Publication number 20210031556
    • Publication date Feb 4, 2021
    • SOCIETE BIC
    • Arnaud BEZ
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    DISPERSION LIQUID OF COLORED RESIN FINE PARTICLES FOR AQUEOUS INK,...
    • Publication number 20200347251
    • Publication date Nov 5, 2020
    • MITSUBISHI PENCIL COMPANY, LIMITED
    • Hisato HAGA
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Rotary pressing cosmetic pen
    • Publication number 20200305575
    • Publication date Oct 1, 2020
    • Dongguan Xingri Packaging Products Technology Co., LTD.
    • Junxing Luo
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Writing Instruments and Associated Methods
    • Publication number 20200276855
    • Publication date Sep 3, 2020
    • Sanford, L.P.
    • Bret Ryan Marschand
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    DECORATIVE IMAGING PROCESS USING FIBROUS NIB MARKERS WITH SPECIFIC...
    • Publication number 20200239716
    • Publication date Jul 30, 2020
    • Esprix Technologies, LP.
    • Tonya Tremitiere
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    DRY ERASE INK WITH IMPROVED DRYING TIME
    • Publication number 20200048483
    • Publication date Feb 13, 2020
    • SOCIETE BIC
    • Carine BETHOUART
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Marker Assembly for Use in Clinical Marking
    • Publication number 20190247143
    • Publication date Aug 15, 2019
    • Guy's and St. Thomas' NHS Foundation Trust
    • Andrew John Coleman
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Writing Tool
    • Publication number 20190084340
    • Publication date Mar 21, 2019
    • SDI Corporation
    • Szu-Yu CHEN
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Pen and Pen Refill
    • Publication number 20170311696
    • Publication date Nov 2, 2017
    • Kuretake Co., Ltd.
    • Natsumi Saito
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Marking Implement
    • Publication number 20170267015
    • Publication date Sep 21, 2017
    • Lani J. Daniels
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    ROLLER-BALL PAINT MARKER
    • Publication number 20170136804
    • Publication date May 18, 2017
    • Crayola, LLC
    • CHRISTOPHER P. OREM
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Marker for Optical Mark Response Forms
    • Publication number 20170028770
    • Publication date Feb 2, 2017
    • Amara Rahman Durham
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Writing Instrument and Ink Cartridge
    • Publication number 20160229218
    • Publication date Aug 11, 2016
    • Kabushiki Kaisha Pilot Corporation (Also Trading as Pilot Corporation)
    • Takanori Hoshino
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    OIL-BASED PIGMENT INK COMPOSITION AND OIL-BASED PIGMENT INK WRITING...
    • Publication number 20160075893
    • Publication date Mar 17, 2016
    • SAKURA COLOR PRODUCTS CORPORATION
    • Hidetoshi FUKUO
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Marker for Optical Mark Response Forms
    • Publication number 20140218737
    • Publication date Aug 7, 2014
    • Amara Rahman Durham
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    DEVICE FOR DOSED DISPENSING OF FLUID MEDIA
    • Publication number 20130144213
    • Publication date Jun 6, 2013
    • Gebr. Schmidt Fabrik fuer Feinmechanik GmbH & Co. KG
    • Helmut FLAIG
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Cosmetic Pen
    • Publication number 20120315078
    • Publication date Dec 13, 2012
    • Yu-Hsing Chou
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    MARKER PEN WITH A BENDING ASSEMBLY
    • Publication number 20120207533
    • Publication date Aug 16, 2012
    • BAO-SHEN LIU
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    WRITING PEN WITH INK STORAGE
    • Publication number 20120107036
    • Publication date May 3, 2012
    • TUNG YIK INTERNATIONAL LTD.
    • Ve Chung HUI
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    INK FEEDER FOR FELT-TIP INK PEN
    • Publication number 20100247224
    • Publication date Sep 30, 2010
    • LION PENCIL CO., LTD.
    • Hung-Jen Chang
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES