ClassID:

59433

B43K7/02 - CPC Classification

Classification description:

Ball-point pens Ink reservoirs; Ink cartridges

Sub-classes:
Recent Application in this class:
#1
20260055285
2026-02-26

PLASMONIC INKS WITH VIVID COLORS

#2
20250353319
2025-11-20

LIQUID STORAGE MEMBER FOR COATING TOOLS

#3
20250313034
2025-10-09

INK STORAGE MEMBER FOR WRITING IMPLEMENTS

#4
20250313033
2025-10-09

WRITING INSTRUMENT PART, METHOD FOR MANUFACTURING WRITING INSTRUMENT PART, AND WRITING INSTRUMENT

#5
20250256530
2025-08-14

ACTIVE STYLUS PEN

#6
20250115072
2025-04-10

WRITING IMPLEMENT REFILL AND METHOD OF ENGRAVING WRITING IMPLEMENT REFILL

#7
20250033402
2025-01-30

WRITING IMPLEMENT

#8
20240042735
2024-02-08

Liquid storage member for coating tools

#9
20230347682
2023-11-02

Writing instrument refills and writing instrument

#10
20230347681
2023-11-02

POCKET SIZE PEN

#11
20230322010
2023-10-12

Ballpoint pen

#12
20230311557
2023-10-05

Refillable free ink writing instrument, kit comprising such a writing instrument, and method thereof

#13
20230287259
2023-09-14

REVERSIBLY THERMOCHROMIC COMPOSITION AND REVERSIBLY THERMOCHROMIC MICROCAPSULE PIGMENT ENCAPSULATING THE SAME

#14
20230073595
2023-03-09

INK COMPOSITION FOR WATER-BASED BALLPOINT PEN

#15
20220355612
2022-11-10

Liquid storage member for coating tools

#16
20220251406
2022-08-11

AQUEOUS INK COMPOSITION FOR REVERSIBLY THERMOCHROMIC WRITING INSTRUMENT, AND REFILL AND AQUEOUS BALLPOINT PEN INCORPORATING AQUEOUS INK COMPOSITION FOR REVERSIBLY THERMOCHROMIC WRITING INSTRUMENT

#17
20220194118
2022-06-23

WATER-BASED BALLPOINT PEN

#18
20220176728
2022-06-09

Ink reservoir unit for writing instruments and writing instruments

#19
20220161592
2022-05-26

Detectable Component for a Writing Implement

#20
20220080767
2022-03-17

Writing instrument

#21
20210095144
2021-04-01

Ink composition, writing instrument and method for producing ink composition

#22
20210016595
2021-01-21

Writing method and apparatus

#23
20200347251
2020-11-05

Dispersion liquid of colored resin fine particles for aqueous ink, and aqueous ink composition for writing instruments using same

#24
20200317941
2020-10-08

Aqueous ink composition for writing instrument

#25
20200255680
2020-08-13

Opaque ink formulations and associated writing instruments

#26
20200094610
2020-03-26

Thermochromic writing tool

#27
20200047540
2020-02-13

Writing instrument

#28
20190338151
2019-11-07

Ink composition, writing tool and method for producing ink composition

#29
20190322119
2019-10-24

Device that produces color on demand

#30
20190283485
2019-09-19

Liquid ink writing instrument

#31
20190135023
2019-05-09

Refill friendly pen body

#32
20190047317
2019-02-14

CYLINDRICAL MOLDED ARTICLE

#33
20190047316
2019-02-14

CYLINDRICAL MOLDED ARTICLE AND BARRIER PLUG, BARRIER PLUG-ATTACHED CONTAINER, AND TUBE FOR STORING INK

#34
20180314351
2018-11-01

Electronic pen

#35
20180236807
2018-08-23

Writing tool refill and writing tool using same

#36
20180223120
2018-08-09

Thermochromic color-memory composition and thermochromic color-memory microcapsule pigment encapsulating same

#37
20180086133
2018-03-29

Writing instrument

#38
20160376458
2016-12-29

Thermochromic micro particles and thermochromic ink composition, writing apparatus and smart window using the same

#39
20160376457
2016-12-29

Thermochromic micro particles and thermochromic ink composition, writing apparatus and smart window using the same

#40
20160339737
2016-11-24

Telescoping writing implement

#41
20160318333
2016-11-03

Marking device and method

#42
20160288561
2016-10-06

Writing instrument and ink cartridge

#43
20160257830
2016-09-08

BIOPLASMONIC CALLIGRAPHY FOR LABEL-FREE BIODETECTION

#44
20160229218
2016-08-11

Writing instrument and ink cartridge

#45
20160177114
2016-06-23

Oil-based ball-point pen refill, oil-based ball-point pen, and oil-based ball-point pen ink composition

#46
20150376423
2015-12-31

Water-based ink composition and water-based ballpoint pen

#47
20150336420
2015-11-26

Writing instrument

#48
20150298489
2015-10-22

Writing instrument

#49
20150298488
2015-10-22

Writing instrument

#50
20150165812
2015-06-18

Ball pen

#51
20150023720
2015-01-22

Oil-based ink composition for ball-point pen, and oil-based ball-point pen refill using the same

#52
20150015523
2015-01-15

Writing device having writing tip and stylus tip

#53
20140334864
2014-11-13

Slim type ballpoint pen

#54
20140331448
2014-11-13

Writing instrument with erasing member

#55
20140270888
2014-09-18

TWO-COLOR BALL POINTED PEN

#56
20140255079
2014-09-11

Telescoping writing implement

#57
20140140752
2014-05-22

Writing implement refill and writing implement

#58
20140050516
2014-02-20

Combination pen refill cartridge and active stylus

#59
20130336704
2013-12-19

Text message activated fragrance sprayer

#60
20130121744
2013-05-16

Thermochromic writing instrument

#61
20130064597
2013-03-14

Writing instrument and ink cartridge unit

#62
20130038579
2013-02-14

Electrically conductive touch pen

#63
20120328356
2012-12-27

Ballpoint pen tip, ballpoint pen refill, and ballpoint pen

#64
20120308290
2012-12-06

Writing instrument

#65
20120274987
2012-11-01

ELECTRONICALLY MESSAGE CAPTURE THROUGH INTERACTION WITH PRINTED DOCUMENT

#66
20120148329
2012-06-14

PENHOLDER

#67
20120140280
2012-06-07

Electronically transmitted document delivery through interaction with printed document

#68
20120107036
2012-05-03

Writing pen with ink storage

#69
20120104089
2012-05-03

Electronic pen for interacting with substrate

#70
20120039663
2012-02-16

Ballpoint pen tip, ballpoint pen refill, ballpoint pen, and method of manufacturing ballpoint pen tip

#71
20120011214
2012-01-12

METHOD OF DELIVERING ELECTRONIC GREETING CARD

#72
20120007838
2012-01-12

Sensing device for sensing surface regions

#73
20110318084
2011-12-29

RETRACTION MECHANISM

#74
20110304889
2011-12-15

Facsimile delivery through interaction with printed document

#75
20110229249
2011-09-22

Penholder

#76
20110229058
2011-09-22

Interactive system including substrate and electronic pen with retractable nib

#77
20110228334
2011-09-22

System for generating form for delivery of greeting cards

#78
20110129289
2011-06-02

Refill Adaptor

#79
20110129168
2011-06-02

Pen-shaped sensing device for sensing surface regions

#80
20110110609
2011-05-12

DEVICE WITH MOTION SENSING ACCELEROMETERS

#81
20110102379
2011-05-05

ELECTRONIC STYLUS WITH FORCE SENSING ARRANGEMENT

#82
20100322698
2010-12-23

WRITING INSTRUMENT WITH MAGNET INK AGITATOR

#83
20100310299
2010-12-09

Electronic image-sensing pen with force sensor and removeable ink cartridge

#84
20100294833
2010-11-25

Method of gaining access to goods or services

#85
20100281266
2010-11-04

SYSTEM FOR SECURE INTERACTION WITH SECURE DOCUMENT

#86
20100278581
2010-11-04

Refill adaptor

#87
20100276483
2010-11-04

Retractable electronic pen for sensing coded data

#88
20100272499
2010-10-28

ENVIRONMENTALLY FRIENDLY DISPOSABLE PEN

#89
20100254750
2010-10-07

Ball-point pen tip and ink refill

#90
20100253978
2010-10-07

Facsimile delivery through interaction with printed document

#91
20100232865
2010-09-16

Water-based ink composition for ballpoint pens

#92
20100172689
2010-07-08

Writing implement

#93
20100165400
2010-07-01

PRINTER HAVING CODED TAG GENERATOR

#94
20100158600
2010-06-24

Writing instrument containing a granular material in the ink chamber

#95
20100150639
2010-06-17

Adjustable cartridge pen housing

#96
20100150637
2010-06-17

Document Binder

#97
20100134449
2010-06-03

Image-sensing pen with retractable cartridge and force sensor

#98
20100129136
2010-05-27

Joining member and ballpoint pen employing the same

#99
20100129006
2010-05-27

ELECTRONIC PEN WITH RETRACTABLE NIB

#100
20100098476
2010-04-22

Thermochromic writing instrument

#101
20100046031
2010-02-25

Printer with vertical media flow path

#102
20100040401
2010-02-18

Water based ink compositions for ballpoint pen

#103
20100039667
2010-02-18

Restricting replies to communications

#104
20100038153
2010-02-18

System for recording information

#105
20090323119
2009-12-31

Method of delivering greeting card using form and computer system

#106
20090303542
2009-12-10

Printer for printing interactive forms

#107
20090303541
2009-12-10

System for printing and interacting with a document

#108
20090279140
2009-11-12

Relay device for relaying data from a sensing device to a computer system

#109
20090237733
2009-09-24

System for delivering greeting using interactive form

#110
20090236154
2009-09-24

Method of generating interactive substrate from interaction with another interactive substrate

#111
20090223300
2009-09-10

Force sensor assembly

#112
20090207457
2009-08-20

SYSTEM HAVING PRINTED INTERACTIVE FORM AND SENSING DEVICE

#113
20090204816
2009-08-13

Method of authorizing network publishing

#114
20090190992
2009-07-30

Ink cartridge structure for pens

#115
20090190175
2009-07-30

System for sending e-mail message via printed form

#116
20090154983
2009-06-18

MULTI-COLOR WRITING AND PAINTING INSTRUMENTS WITH SINGLE NIB FED WITH USER-SELECTED COLORED INK

#117
20090154982
2009-06-18

Multicolor writing and painting instruments with multiple, bundled, hard, wear-resistant nibs

#118
20090129851
2009-05-21

Aqueous gel ballpoint pen and method for the production thereof

#119
20090109467
2009-04-30

System for generating print data providing interaction with computer software

#120
20090102909
2009-04-23

WALL MOUNTED PRINTER

#121
20090091792
2009-04-09

Method for delivering greeting cards

#122
20090086222
2009-04-02

Printer incorporating a binding assembly

#123
20090059318
2009-03-05

Pen-shaped scanning device having a region identity sensor

#124
20090059301
2009-03-05

System for interaction with computer system

#125
20090059294
2009-03-05

Method of delivering facsimile

#126
20090039148
2009-02-12

Secured access using a position-coded system

#127
20090032313
2009-02-05

OPTICAL IMAGING PEN WITH DISPLACEMENT DETECTION CIRCUITRY

#128
20090021477
2009-01-22

Method for managing information

#129
20090014524
2009-01-15

Wireless transmitter pen

#130
20090010542
2009-01-08

System for interactive note-taking

#131
20090001156
2009-01-01

Position-coding pattern

#132
20080292385
2008-11-27

Friction body, writing instrument and writing instrument set

#133
20080273909
2008-11-06

Method of printing with a print assembly having a binding assembly

#134
20080265163
2008-10-30

Optical imaging pen having a force sensor

#135
20080264569
2008-10-30

Glue wheel arrangement for a printer having a media feed assembly

#136
20080239391
2008-10-02

System having printer and sensing device for interaction with computer software

#137
20080239390
2008-10-02

System having sensing device for interaction with computer software

#138
20080212140
2008-09-04

Method of enabling printed interaction with computer software

#139
20080212139
2008-09-04

Method of enabling interaction with computer software

#140
20080212133
2008-09-04

Facsimile delivery system using associated identifiers

#141
20080211767
2008-09-04

System for printing coded data providing interaction with computer software

#142
20080206017
2008-08-28

Wall mountable printer with a glue applicator assembly and a binder assembly

#143
20080205964
2008-08-28

Ink Tube Structure

#144
20080205762
2008-08-28

Optical imaging pen having an orthogonal accelerometer

#145
20080199237
2008-08-21

System for enabling user interaction with computer software

#146
20080197187
2008-08-21

Method for delivering a greeting card to a user

#147
20080164647
2008-07-10

Printer binding assembly with a glue wheel assembly for a printer

#148
20080144101
2008-06-19

Printer incorporating a gravity-fed print media path

#149
20080138141
2008-06-12

Articulation-loadable writing instrument

#150
20080124164
2008-05-29

Friction body, writing instrument and writing instrument set

#151
20080118186
2008-05-22

Optical imaging device with motion sensing accelerometers field of invention

#152
20080117460
2008-05-22

User customized news content delivery using a sensing device able to sense coded data

#153
20080111076
2008-05-15

Optical imaging pen for use with infrared ink

#154
20080067230
2008-03-20

System for verifying of secure document

#155
20080063463
2008-03-13

Liquid supply device

#156
20080063462
2008-03-13

MARKING INSTRUMENTS AND METHODS OF MANUFACTURING MARKING INSTRUMENTS

#157
20080025611
2008-01-31

System for recording and retrieving note taking on notebook form

#158
20080024821
2008-01-31

Inkjet printer having coded tag generator

#159
20070274767
2007-11-29

Permanent ink refill and permanent ink refillable writing instrument articles and methods

#160
20070268521
2007-11-22

Method of generating interactive document

#161
20070268520
2007-11-22

METHOD OF DELIVERING INTERACTIVE PUBLICATIONS

#162
20070228177
2007-10-04

Position-code bearing notepad employing activation icons

#163
20070223015
2007-09-27

Device and system for information management

#164
20070189836
2007-08-16

Friction body, writing instrument and writing instrument set

#165
20070070053
2007-03-29

Force sensor with dilatant fluid stop

#166
20070053738
2007-03-08

Writing instrument, in particular a roller ball pen comprising an information support

#167
20070042620
2007-02-22

Collapsible force sensor coupling

#168
20070040817
2007-02-22

Force sensor with angled coupling

#169
20070025805
2007-02-01

Pen with side loading cartridge

#170
20060263144
2006-11-23

Marking instrument

#171
20060256379
2006-11-16

Method of digitally processing and printing a page of an interactive document

#172
20060256365
2006-11-16

Method of generating printed interactive document

#173
20060210348
2006-09-21

Writing instruments

#174
20060182489
2006-08-17

Writing implement

#175
20060168520
2006-07-27

Method of network publishing

#176
20060075924
2006-04-13

Refill for correction pen and refill unit

#177
20060053975
2006-03-16

Color-memorizing photochromic writing instrument, color-memorizing photochromic writing instrument set using the same and method for alternately expressing color-memorizing photochromic function of writing image

#178
20060047017
2006-03-02

Ink follower

#179
20060015541
2006-01-19

Method of enabling a user to request targeted information from a printed interactive document

#180
20060012834
2006-01-19

Facsimile delivery method and system using associated identifiers

#181
20060007489
2006-01-12

Method for providing a mailing system

#182
20050275889
2005-12-15

Relay device for relaying data from a sensing device to a computer system

#183
20050270575
2005-12-08

Method of delivering facsimile

#184
20050254881
2005-11-17

Flat Ink Cartridge for Writing Instruments

#185
20050201816
2005-09-15

Ink reservoir for attaching to various pens

#186
20050200894
2005-09-15

Method of generating a second mail item in response to a first mail item

#187
20050200892
2005-09-15

Computer system for generating a second mail item in response to a first mail item

#188
20050179943
2005-08-18

System and method for delivering a greeting card to a user

#189
20050174605
2005-08-11

System and method for providing a form for use in greeting card delivery

#190
20050169694
2005-08-04

Ink reservoir for writing instrument

#191
20050157345
2005-07-21

System for printing a form for interacting with computer software

#192
20050156880
2005-07-21

System for allowing interaction with computer software

#193
20050141027
2005-06-30

Method for electronic mail delivery

#194
20050128189
2005-06-16

Software interaction using an interface surface

#195
20050123341
2005-06-09

Refill for oil-based ink ballpoint pen and oil-based ink ballpoint pen

#196
20050097323
2005-05-05

Authorization protocol for network publishing

#197
20050068392
2005-03-31

Printer cartridge including infrared absorbing ink

#198
20050066188
2005-03-24

Publishing network

#199
20050062770
2005-03-24

Printer for generating a coded interface

#200
20050058347
2005-03-17

Computer system for notetaking using sensor for sensing coded data

#201
20050052696
2005-03-10

Computer system for delivering a brochure including coded data

#202
20050046895
2005-03-03

Method for delivery of a brochure containing coded data

#203
20050041864
2005-02-24

Notetaking method incorporating coded data sensor

#204
20050036682
2005-02-17

Notetaking system incorporating coded data sensor

#205
20050030583
2005-02-10

System for delivery of a brochure containing coded data

#206
18623356
2024-10-08

Ballpoint dot pen tattoo cartridge

#207
18302722
2024-04-09

Ballpoint dot pen tattoo cartridge

#208
16012721
2020-06-30

Writing instrument

#209
15866609
2019-05-14

Writing implement assembly

#210
15866430
2019-05-28

Writing instrument with spool valve