Porous nibs

Industry

CPC
B43K1/006

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B43Writing accessories B43KIMPLEMENTS FOR WRITING OR DRAWING B43K1/00Nibs Writing-points

Current Industry

B43K1/006Porous nibs

Industries

Patents Grantslast 30 patents

Information Patent Grant
Color linker
- Patent number 12,036,814
- Issue date Jul 16, 2024
- Societe BIC
- Arnaud Bez
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Writing instrument comprising a switchable flow material
- Patent number 11,884,092
- Issue date Jan 30, 2024
- Societe BIC
- Panagiotis Polygerinos
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Pen
- Patent number 11,724,534
- Issue date Aug 15, 2023
- Kuretake Co., Ltd.
- Miyoko Tsuda
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Nib for writing felt pen
- Patent number 11,597,231
- Issue date Mar 7, 2023
- Societe BIC
- Etienne Roudaut
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Metallic ink composition and writing instrument containing same
- Patent number RE49400
- Issue date Jan 31, 2023
- SANFORD, L.P.
- Wing Sum Vincent Kwan
Information Patent Grant
Pen and pen refill
- Patent number 11,472,220
- Issue date Oct 18, 2022
- Kuretake Co., Ltd.
- Ichiro Nishitani
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Application container
- Patent number 11,299,329
- Issue date Apr 12, 2022
- Sato Pharmaceutical Co., Ltd.
- Kota Sakata
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Ink-based marking device having a multi-component nib structure
- Patent number 11,279,165
- Issue date Mar 22, 2022
- Crayola LLC
- Craig Skinner
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Writing instrument
- Patent number 11,148,460
- Issue date Oct 19, 2021
- Mitsubishi Pencil Company, Limited
- Hitoshi Suzuki
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Liquid dispenser with discharge sponge
- Patent number 11,109,659
- Issue date Sep 7, 2021
- Aptar Radolfzell GmbH
- Thomas Bruder
- A45 - HAND OR TRAVELLING ARTICLES
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
Sintered and porous articles having improved flexural strength
- Patent number 10,933,593
- Issue date Mar 2, 2021
- Celanese Sales Germany GmbH
- Lars Koelling
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Writing instrument having a multi-use tip
- Patent number 10,589,561
- Issue date Mar 17, 2020
- Societe BIC
- Arnaud Bez
- 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
Multi-function writing implement
- Patent number 10,414,203
- Issue date Sep 17, 2019
- Chin-Cheng Lin
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Pressure regulating device for writing tool and writing tool having...
- Patent number 10,414,201
- Issue date Sep 17, 2019
- SDI Corporation
- Szu-Yu Chen
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Enclosure apparatus for dispensing container
- Patent number 10,232,661
- Issue date Mar 19, 2019
- Changi Wu
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Multicomponent sintered porous liquid applicator nibs
- Patent number 10,195,635
- Issue date Feb 5, 2019
- Porex Corporation
- Kevin Sporrer
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Marker and stamp system
- Patent number 10,179,474
- Issue date Jan 15, 2019
- Matthew DeBoer
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Device for dispensing chemiluminescent solution
- Patent number 10,118,433
- Issue date Nov 6, 2018
- Imperial Toy LLC
- Cheng Guo
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Metallic ink composition and writing instrument containing same
- Patent number 9,163,153
- Issue date Oct 20, 2015
- Sanford, L.P.
- Wing Sum Vincent Kwan
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Writing instrument
- Patent number 9,132,692
- Issue date Sep 15, 2015
- Mitsubishi Pencil Company, Limited
- Toshimi Kamitani
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Ink compositions comprising colorant particles containing polymeric...
- Patent number 9,109,126
- Issue date Aug 18, 2015
- Sanford, L.P.
- Jiandong Zhu
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Metallic ink composition and writing instrument containing same
- Patent number 8,846,797
- Issue date Sep 30, 2014
- Sanford, L.P.
- Martin N. Sexton
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Combination writing instrument
- Patent number 8,104,983
- Issue date Jan 31, 2012
- Societe BIC
- Vincent Bedhome
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Combination writing instrument
- Patent number 7,147,392
- Issue date Dec 12, 2006
- Societe BIC
- Vincent Bedhome
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Single- or double-ended multi-section nib marker
- Patent number 7,018,122
- Issue date Mar 28, 2006
- Sanford, L.P.
- Vincent W. Kwan
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Marker for wire casings
- Patent number 6,280,109
- Issue date Aug 28, 2001
- Vincent J. Serratore
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Nib for a writing instrument
- Patent number 5,096,322
- Issue date Mar 17, 1992
- Pentel Kabushiki Kaisha
- Hiroyuki Shiga
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Writing nib made of synthetic resin
- Patent number 4,973,182
- Issue date Nov 27, 1990
- Tsukasa Felt Shoji Co., Ltd.
- Ken Nakano
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

Information Patent Application
COLOR LINKER
- Publication number 20220297468
- Publication date Sep 22, 2022
- SOCIETE BIC
- Arnaud BEZ
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
WRITING INSTRUMENT COMPRISING A SWITCHABLE FLOW MATERIAL
- Publication number 20220184994
- Publication date Jun 16, 2022
- SOCIETE BIC
- Panagiotis POLYGERINOS
- 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
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
Pen and Pen Refill
- Publication number 20210138824
- Publication date May 13, 2021
- Kuretake Co., Ltd.
- Ichiro Nishitani
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
NIB FOR WRITING FELT PEN
- Publication number 20210122181
- Publication date Apr 29, 2021
- SOCIETE BIC
- Etienne Roudaut
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
INK-BASED MARKING DEVICE HAVING A MULTI-COMPONENT NIB STRUCTURE
- Publication number 20200391538
- Publication date Dec 17, 2020
- Crayola LLC
- Craig Skinner
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
PEN STRUCTURE CONTAINING LIQUID INK
- Publication number 20200269629
- Publication date Aug 27, 2020
- CAPTIVA PACKAGING CO., LTD.
- PO-I SHIH
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
LIQUID DISPENSER WITH DISCHARGE SPONGE
- Publication number 20200000202
- Publication date Jan 2, 2020
- APTAR RADOLFZELL GMBH
- Thomas BRUDER
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
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
INK-BASED MARKING DEVICE HAVING A MULTI-COMPONENT NIB STRUCTURE
- Publication number 20190315151
- Publication date Oct 17, 2019
- Crayola LLC
- Craig Skinner
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
WRITING INSTRUMENT
- Publication number 20190193454
- Publication date Jun 27, 2019
- MITSUBISHI PENCIL COMPANY, LIMITED
- Hitoshi SUZUKI
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
PRESSURE REGULATING DEVICE FOR WRITING TOOL AND WRITING TOOL HAVING...
- Publication number 20190143739
- Publication date May 16, 2019
- SDI Corporation
- Szu-Yu CHEN
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
DEVICE FOR DISPENSING CHEMILUMINESCENT SOLUTION
- Publication number 20190070890
- Publication date Mar 7, 2019
- IMPERIAL TOY LLC
- Cheng Guo
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
MARKER AND STAMP SYSTEM
- Publication number 20180272793
- Publication date Sep 27, 2018
- Matthew DeBoer
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Pen with Cleaning Agent
- Publication number 20180264871
- Publication date Sep 20, 2018
- Anton Preisinger
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
WRITING INSTRUMENT HAVING A MULTI-USE TIP
- Publication number 20180186171
- Publication date Jul 5, 2018
- SOCIETE BIC
- Arnaud BEZ
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
MULTI-FUNCTION WRITING IMPLEMENT
- Publication number 20170225506
- Publication date Aug 10, 2017
- Chin-Cheng Lin
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
MULTICOMPONENT SINTERED POROUS LIQUID APPLICATOR NIBS
- Publication number 20170209894
- Publication date Jul 27, 2017
- POREX CORPORATION
- Kevin Sporrer
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
ENCLOSURE APPARATUS FOR DISPENSING CONTAINER
- Publication number 20170101233
- Publication date Apr 13, 2017
- Changi Wu
- 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
Metallic Ink Composition and Writing Instrument Containing Same
- Publication number 20140272141
- Publication date Sep 18, 2014
- Wing Sum Vincent Kwan
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Compositions For Generating On-Demand Dry-Erase Writing Surfaces, F...
- Publication number 20140186531
- Publication date Jul 3, 2014
- SANFORD, L.P.
- Wing Sum Vincent Kwan
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
METALLIC INK COMPOSITION AND WRITING INSTRUMENT CONTAINING SAME
- Publication number 20140186529
- Publication date Jul 3, 2014
- Martin N. Sexton
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
WRITING INSTRUMENT
- Publication number 20130064595
- Publication date Mar 14, 2013
- MITSUBISHI PENCIL COMPANY, LIMITED
- Toshimi Kamitani
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
POLYETHYLENE POWDERS AND POROUS ARTICLES PRODUCED THEREFROM
- Publication number 20130046040
- Publication date Feb 21, 2013
- TICONA LLC
- Ramesh Srinivasan
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
ERASABLE INK FOR POROUS TIP WRITING INSTRUMENTS
- Publication number 20120009005
- Publication date Jan 12, 2012
- Pawel CZUBAROW
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Combination writing instrument
- Publication number 20100047004
- Publication date Feb 25, 2010
- Vincent Bedhome
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
REVERSIBLE NIB
- Publication number 20080145136
- Publication date Jun 19, 2008
- George Korper
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Marker tip
- Publication number 20070212158
- Publication date Sep 13, 2007
- Dale Dean Timm
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Porous nibs

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Color linker

Writing instrument comprising a switchable flow material

Pen

Nib for writing felt pen

Metallic ink composition and writing instrument containing same

Pen and pen refill

Application container

Ink-based marking device having a multi-component nib structure

Writing instrument

Liquid dispenser with discharge sponge

Integrated highlighting and shading marker system

Sintered and porous articles having improved flexural strength

Writing instrument having a multi-use tip

Pen and pen refill having a longitudinally extending groove for tra...

Multi-function writing implement

Pressure regulating device for writing tool and writing tool having...

Enclosure apparatus for dispensing container

Multicomponent sintered porous liquid applicator nibs

Marker and stamp system

Device for dispensing chemiluminescent solution

Metallic ink composition and writing instrument containing same

Writing instrument

Ink compositions comprising colorant particles containing polymeric...

Metallic ink composition and writing instrument containing same

Combination writing instrument

Combination writing instrument

Single- or double-ended multi-section nib marker

Marker for wire casings

Nib for a writing instrument

Writing nib made of synthetic resin

Patents Applicationslast 30 patents

COLOR LINKER

WRITING INSTRUMENT COMPRISING A SWITCHABLE FLOW MATERIAL

Non-Smear Nib and Associated Writing Instruments

PEN TIP AND WRITING TOOL EQUIPPED WITH THE PEN TIP

Pen and Pen Refill

NIB FOR WRITING FELT PEN

INK-BASED MARKING DEVICE HAVING A MULTI-COMPONENT NIB STRUCTURE

PEN STRUCTURE CONTAINING LIQUID INK

LIQUID DISPENSER WITH DISCHARGE SPONGE

INTEGRATED HIGHLIGHTING AND SHADING MARKER SYSTEM

INK-BASED MARKING DEVICE HAVING A MULTI-COMPONENT NIB STRUCTURE

WRITING INSTRUMENT

PRESSURE REGULATING DEVICE FOR WRITING TOOL AND WRITING TOOL HAVING...

DEVICE FOR DISPENSING CHEMILUMINESCENT SOLUTION

MARKER AND STAMP SYSTEM

Pen with Cleaning Agent

WRITING INSTRUMENT HAVING A MULTI-USE TIP

MULTI-FUNCTION WRITING IMPLEMENT

MULTICOMPONENT SINTERED POROUS LIQUID APPLICATOR NIBS

ENCLOSURE APPARATUS FOR DISPENSING CONTAINER

Ink Compositions Comprising Colorant Particles Containing Polymeric...

Metallic Ink Composition and Writing Instrument Containing Same

Compositions For Generating On-Demand Dry-Erase Writing Surfaces, F...

METALLIC INK COMPOSITION AND WRITING INSTRUMENT CONTAINING SAME

WRITING INSTRUMENT

POLYETHYLENE POWDERS AND POROUS ARTICLES PRODUCED THEREFROM

ERASABLE INK FOR POROUS TIP WRITING INSTRUMENTS

Combination writing instrument

REVERSIBLE NIB

Marker tip