B43K25/022 - CPC Classification Index

#1

20220314684

2022-10-06

Compact writing instrument

#2

20220134796

2022-05-05

Writing instruments

#3

20190111726

2019-04-18

Compact writing instrument

#4

20190061413

2019-02-28

Pen structure with glass smasher

#5

20180319200

2018-11-08

Ballpoint pen

#6

20170326904

2017-11-16

Tablet with interconnection features

#7

20160303891

2016-10-20

Marking pen

#8

20160213857

2016-07-28

Cap assembly for a drug delivery device and drug delivery device

#9

20150183260

2015-07-02

Cap for writing instrument and writing instrument

#10

20150099259

2015-04-09

Tablet with interconnection features

#11

20150050064

2015-02-19

Structure for mounting a clip for a writing implement

#12

20140331448

2014-11-13

Writing instrument with erasing member

#13

20130330115

2013-12-12

Marking pen

#14

20130051896

2013-02-28

MARKER

#15

20120246880

2012-10-04

CAP FOR WRITING MATERIAL, CLIP FOR WRITING MATERIAL, AND WRITING MATERIAL

#16

20120195673

2012-08-02

Support for a Plurality of Hand-Held Instruments

#17

20120163896

2012-06-28

Apparatus having a slidable cap

#18

20120141189

2012-06-07

Valved applicator

#19

20120141188

2012-06-07

Reversibly thermochromic aqueous ink composition, and writing instrument and writing instrument set each utilizing same

#20

20110236122

2011-09-29

Writing implement, and cap with inner grooves for a writing implement

#21

20110180677

2011-07-28

Structure for mounting a clip for a writing implement

#22

20110102379

2011-05-05

ELECTRONIC STYLUS WITH FORCE SENSING ARRANGEMENT

#23

20110089307

2011-04-21

Support for Hand-Held Instrument

#24

20110013965

2011-01-20

System for mounting a clip to the body of a writing instrument

#25

20100310299

2010-12-09

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

#26

20100067971

2010-03-18

Writing instrument having a slidable cap

#27

20100047004

2010-02-25

Combination writing instrument

#28

20100037439

2010-02-18

Clip

#29

20090257814

2009-10-15

Letter opener

#30

20090223300

2009-09-10

Force sensor assembly

#31

20090165261

2009-07-02

Clip for a Writing Implement

#32

20090080962

2009-03-26

Writing instrument with sheet dispenser

#33

20090016800

2009-01-15

Pen with operable clip

#34

20080101844

2008-05-01

Offset pen structure for rapid assembling

#35

20080085144

2008-04-10

CARABINER WRITING INSTRUMENT

#36

20080069627

2008-03-20

Marking device

#37

20070127976

2007-06-07

Pen adapted to be pressurized

#38

20070070053

2007-03-29

Force sensor with dilatant fluid stop

#39

20070042620

2007-02-22

Collapsible force sensor coupling

#40

20070041778

2007-02-22

Writing instrument with multi-mode tethering

#41

20070040817

2007-02-22

Force sensor with angled coupling

#42

20070025805

2007-02-01

Pen with side loading cartridge

#43

20060263143

2006-11-23

Multifunctional marking device

#44

20060257198

2006-11-16

Combination of a writing device and a clamping device

#45

20060233591

2006-10-19

Writing Instrument With Magnetic Clip

#46

20060165470

2006-07-27

Connector systems and marker systems comprising same

#47

20060045606

2006-03-02

Carabiner writing instrument

#48

20060027518

2006-02-09

Airtight cap structure

#49

20060018700

2006-01-26

Marking implement

#50

20050100388

2005-05-12

Combination writing instrument

#51

17161644

2022-03-22

Compact writing instrument

#52

16867551

2022-04-05

Compact writing instrument