Patents-Review.com
ClassID:

59399 ⎘

B43K1/12 - CPC Classification

Classification description:

Nibs ; Writing-points Writing-points comprising fibres; Felt pads

Recent Application in this class:
#1
20250138652
2025-05-01

ELECTRONIC PEN AND ELECTRONIC PEN CORE BODY

 #2
20250042194
2025-02-06

WRITING INSTRUMENT

 #3
20250033401
2025-01-30

POROUS CAP FELT PEN

 #4
20230406029
2023-12-21

Fiber-bundled part for writing instruments, and pen tip and writing instrument using the fiber-bundled part

 #5
20230339255
2023-10-26

WRITING NIB ASSEMBLIES AND WRITING INSTRUMENTS

 #6
20230226844
2023-07-20

WRITING INSTRUMENTS AND ASSOCIATED NIB ASSEMBLIES

 #7
20220388330
2022-12-08

Nib for writing felt pen

 #8
20220339959
2022-10-27

Nib for writing felt pen

 #9
20220324250
2022-10-13

WRITING IMPLEMENT

 #10
20220297468
2022-09-22

Color linker

 #11
20220297466
2022-09-22

Marker for variable shading under pressure

 #12
20220275228
2022-09-01

Process of preparation of an aqueous gel ink with variable color comprising silver nanoparticles

 #13
20220275227
2022-09-01

Process of preparation of an aqueous gel ink with fixed color comprising gold nanoparticles

 #14
20220219481
2022-07-14

Pen

 #15
20220194120
2022-06-23

Writing implement

 #16
20220041006
2022-02-10

Non-smear nib and associated writing instruments

 #17
20210379923
2021-12-09

Writing instrument

 #18
20210362533
2021-11-25

Writing instruments and associated methods

 #19
20210316566
2021-10-14

PEN TIP AND WRITING TOOL EQUIPPED WITH THE PEN TIP

 #20
20210122184
2021-04-29

Retractable Marker Assembly

 #21
20210122182
2021-04-29

Nib for writing felt pen

 #22
20210087415
2021-03-25

DECORATIVE IMAGING PROCESS USING FIBROUS NIB MARKERS WITH SPECIFIC DISPERSE DYE COMPOSITIONS

 #23
20210037949
2021-02-11

APPARATUS AND METHODS FOR CONCEALING VITILIGO

 #24
20200391538
2020-12-17

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

 #25
20200276855
2020-09-03

Writing instruments and associated methods

 #26
20200239716
2020-07-30

Decorative imaging process using fibrous nib markers with specific disperse dye compositions

 #27
20200224045
2020-07-16

Writing, marking and/or drawing liquid for capillary systems, especially for applicator implements having a capillary system, and applicator implement

 #28
20200048484
2020-02-13

Alcohol-based dry-erasable ink

 #29
20200004399
2020-01-02

Electronic board

 #30
20190315151
2019-10-17

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

 #31
20190284407
2019-09-19

Decorative imaging process using fibrous nib markers with specific disperse dye compositions

 #32
20190283485
2019-09-19

Liquid ink writing instrument

 #33
20190247143
2019-08-15

Marker Assembly for Use in Clinical Marking

 #34
20190193454
2019-06-27

Writing instrument

 #35
20190143740
2019-05-16

Surgical marker

 #36
20180370274
2018-12-27

Writing instrument

 #37
20180229538
2018-08-16

Methods and Apparatuses for Pigment Application and Removal

 #38
20180079954
2018-03-22

Phthalocyanine formulation and uses thereof

 #39
20180065400
2018-03-08

Surgical marker

 #40
20170144472
2017-05-25

Writing implement

 #41
20170028770
2017-02-02

Marker for optical mark response forms

 #42
20150267108
2015-09-24

Phthalocyanine formulation and uses thereof

 #43
20150151565
2015-06-04

Writing instrument

 #44
20150086258
2015-03-26

Surgical marker

 #45
20140218737
2014-08-07

Marker for optical mark response forms

 #46
20130294811
2013-11-07

Ink-delivery systems

 #47
20130271533
2013-10-17

Ink-delivery systems

 #48
20130089369
2013-04-11

Liquid Dye Formulations in Non-petroleum Based Solvent Systems

 #49
20130051895
2013-02-28

TIP OF WRITING IMPLEMENT

 #50
20130051893
2013-02-28

CIRCULAR MARKING DEVICE

 #51
20120315078
2012-12-13

Cosmetic pen

 #52
20120087708
2012-04-12

ELECTRICAL WIRE IDENTIFICATION MARKER

 #53
20120009005
2012-01-12

ERASABLE INK FOR POROUS TIP WRITING INSTRUMENTS

 #54
20110044748
2011-02-24

Liquid dye formulations in non-petroleum based solvent systems

 #55
20110012965
2011-01-20

Ink delivery systems

 #56
20100239357
2010-09-23

MARKER APPARATUS

 #57
20090297251
2009-12-03

Surgical skin marker with disposable sterilized tip

 #58
20090269122
2009-10-29

INK REPLENISHMENT CARTRIDGE AND ENCAPSULATED FIBER TYPE WRITING INSTRUMENT USING INK REPLENISHMENT CARTRIDGE

 #59
20090257811
2009-10-15

Multiple nib writing instrument

 #60
20090113640
2009-05-07

Liquid dye formulations in non-petroleum based solvent systems

 #61
20090047056
2009-02-19

ENCAPSULATED FIBER TYPE WRITING INSTRUMENT

 #62
20090025602
2009-01-29

Capillary-action, glitter markers and ink compositions for same

 #63
20090003919
2009-01-01

Marker for optical mark response forms

 #64
20080213031
2008-09-04

Point for writing instrument, drawing instrument and/or marking instrument

 #65
20080166177
2008-07-10

Marker with replaceable nib

 #66
20060163152
2006-07-27

Porous composite materials comprising a plurality of bonded fiber component structures

 #67
20060120795
2006-06-08

Glitter marker

 #68
20050226675
2005-10-13

Single- or double-ended multi-section nib marker

 #69
20050196224
2005-09-08

Pen

 #70
20050095055
2005-05-05

Capillary-action, glitter markers and ink compositions for same

 #71
16686076
2020-07-28

See-through highlighter

 #72
13093617
2014-04-15

Cosmetic marker