ClassID:

58590

B41M5/3275 - CPC Classification

Classification description:

Duplicating or marking methods; Sheet materials for use therein; Thermography Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers; Organic colour formers, e.g. leuco dyes with a lactone or lactam ring Fluoran compounds

Recent Application in this class:
#1
20260062580
2026-03-05

REVERSIBLY THERMOCHROMIC COMPOSITION, REVERSIBLY THERMOCHROMIC MICROCAPSULE PIGMENT ENCAPSULATING REVERSIBLY THERMOCHROMIC COMPOSITION, AND WRITING INSTRUMENT USING REVERSIBLY THERMOCHROMIC MICROCAPSULE PIGMENT

#2
20250360742
2025-11-27

LAMINATE, CARD, AND HOUSING

#3
20250001788
2025-01-02

HEAT-SENSITIVE RECORDING COMPOSITION

#4
20240399777
2024-12-05

HEAT-SENSITIVE RECORDING BODY

#5
20240190156
2024-06-13

THERMOSENSITIVE RECORDING MEDIUM

#6
20240059090
2024-02-22

DIRECT THERMAL RECORDING MEDIA WITH DIARYLUREA COMBINATIONS FOR OIL RESISTANCE

#7
20240042784
2024-02-08

LAMINATE, CARD, AND HOUSING

#8
20240010020
2024-01-11

A COMPOSITION

#9
20230311554
2023-10-05

Thermosensitive recording material

#10
20230202220
2023-06-29

Heat-sensitive recording material

#11
20220410610
2022-12-29

Thermosensitive recording medium

#12
20220363924
2022-11-17

Heat-Sensitive Recording Material Comprising Phenol-Free Organic Colour Developers

#13
20220169919
2022-06-02

REVERSIBLY THERMOCHROMIC COMPOSITION, REVERSIBLY THERMOCHROMIC MICROCAPSULE PIGMENT ENCAPSULATING REVERSIBLY THERMOCHROMIC COMPOSITION, AND WRITING INSTRUMENT USING REVERSIBLY THERMOCHROMIC MICROCAPSULE PIGMENT

#14
20220041923
2022-02-10

Heat-sensitive recording material

#15
20210102083
2021-04-08

Thermochromic pigment compositions

#16
20210078349
2021-03-18

Recording medium, exterior member, and method of recording on recording medium

#17
20210071025
2021-03-11

Heat-sensitive recording material

#18
20210031551
2021-02-04

Coating composition, heat-sensitive recording layer, heat-sensitive recording material, and corresponding uses and methods

#19
20210002215
2021-01-07

Heat sensitive recording material, and color developer

#20
20200369062
2020-11-26

Heat-sensitive recording material

#21
20200180335
2020-06-11

Recording material, and recording sheet

#22
20200172477
2020-06-04

Non-phenolic color developer and heat-sensitive recording material

#23
20200086669
2020-03-19

Recording material and compound

#24
20200070556
2020-03-05

Heat-sensitive recording material

#25
20200039271
2020-02-06

Heat-sensitive recording material

#26
20190381820
2019-12-19

Recording material and recording sheet

#27
20190275820
2019-09-12

Reversible recording medium, reversible recording medium coating, and exterior member

#28
20190152248
2019-05-23

THERMOSENSITIVE RECORDING MEDIUM AND ARTICLE

#29
20190077178
2019-03-14

Self-adhesive, heat-sensitive recording material

#30
20190001727
2019-01-03

THERMOSENSITIVE RECORDING MATERIALS CONTAINING CHELATING AGENTS

#31
20180370267
2018-12-27

Heat-sensitive recording material

#32
20180361770
2018-12-20

Thermosensitive recording material

#33
20180079243
2018-03-22

Heat-sensitive recording material

#34
20180072083
2018-03-15

THERMOREVERSIBLE RECORDING MEDIUM, IMAGE PROCESSING DEVICE USING THE SAME, AND CONVEYOR LINE SYSTEM

#35
20180022137
2018-01-25

Recording material and recording sheet

#36
20180022136
2018-01-25

Crystalline modification of N-(2-(3-phenylureido)phenyl)benzenesulfonamide and recording material using same

#37
20180001730
2018-01-04

Heat-sensitive recording material for offset printing

#38
20170297355
2017-10-19

Heat-sensitive recording material

#39
20170267008
2017-09-21

Thermosensitive recording materials containing chelating agents

#40
20170267007
2017-09-21

Heat-sensitive recording material with salicylic acid derivative as (color) developer reactive with a dye precursor

#41
20170190199
2017-07-06

Heat-sensitive recording material

#42
20170165992
2017-06-15

Thermosensitive recording body

#43
20170043601
2017-02-16

Heat-sensitive recording material having a novel color acceptor combination

#44
20160318327
2016-11-03

Colour laser markable laminates and documents

#45
20160311242
2016-10-27

Colour laser markable articles

#46
20160236497
2016-08-18

Thermosensitive recording medium

#47
20160236496
2016-08-18

Thermosensitive recording material

#48
20160089919
2016-03-31

Developer for thermal recording media and thermal composition media using the same

#49
20160075921
2016-03-17

Linerless record material

#50
20160031254
2016-02-04

Composition for developing a visually discernible colour and corresponding heat-sensitive recording material

#51
20150367663
2015-12-24

Heat-sensitive recording body

#52
20150361289
2015-12-17

Aqueous laser-sensitive composition for marking substrates

#53
20150165806
2015-06-18

Thermal recording materials

#54
20150119237
2015-04-30

Thermal imaging members and methods

#55
20140342903
2014-11-20

Laminated color forming composition

#56
20140274681
2014-09-18

Heat-sensitive recording material with barrier coating

#57
20140263673
2014-09-18

Thermally-responsive record material

#58
20140263665
2014-09-18

Thermally-responsive record material

#59
20140235437
2014-08-21

Color acceptor reacting in a color-forming manner to a pigment precursor and heat-sensitive recording material having such a color acceptor

#60
20140231529
2014-08-21

Thermally-responsive record material

#61
20140213442
2014-07-31

Thermochromic coloring pad

#62
20140161684
2014-06-12

Thermal distribution display

#63
20140099267
2014-04-10

Near infrared absorbers

#64
20140057783
2014-02-27

Method for producing a heat-sensitive recording material

#65
20130288818
2013-10-31

Golf club

#66
20130237414
2013-09-12

Phenolsulfonic acid aryl ester derivative, and heat-sensitive recording material using same

#67
20130230704
2013-09-05

Colour laser marking of articles and security document precursors

#68
20130123101
2013-05-16

Heat-sensitive recording material having authenticity feature

#69
20130059726
2013-03-07

Thermal imaging members and methods

#70
20130053240
2013-02-28

Thermal recording material and method for producing the same

#71
20130027495
2013-01-31

Method of making a self-expiring identification badge using a thermal transfer printer

#72
20120045624
2012-02-23

AQUEOUS LASER-SENSITIVE COMPOSITION FOR MARKING SUBSTRATES

#73
20120021900
2012-01-26

Heat-sensitive recording material

#74
20120014740
2012-01-19

Thermosensitive decolorable ink composition

#75
20110230341
2011-09-22

Thermosensitive recording medium

#76
20110177942
2011-07-21

Heat-sensitive recording body and method for producing same

#77
20110105754
2011-05-05

NOVEL RHODAMINE DYES

#78
20110105319
2011-05-05

Thermosensitive recording medium

#79
20110104619
2011-05-05

Color-developing composition and recording material containing the same

#80
20110045972
2011-02-24

THERMAL IMAGING MEMBERS AND METHODS

#81
20100190644
2010-07-29

Heat sensitive recording material comprising a protective layer

#82
20100130356
2010-05-27

Thermally-responsive record material

#83
20100099556
2010-04-22

Imaging system

#84
20100048395
2010-02-25

THERMOSENSITIVE RECORDING MATERIAL

#85
20100016154
2010-01-21

IMAGING SYSTEM

#86
20090155613
2009-06-18

Heat-Sensitive record material

#87
20090082202
2009-03-26

Heat-sensitive recording material

#88
20090075816
2009-03-19

Image processing method and image processing apparatus

#89
20090031921
2009-02-05

thermal ink

#90
20090015649
2009-01-15

Selective direct thermal and thermal transfer printing

#91
20080269049
2008-10-30

Color forming compositions with a fluoran leuco dye having a latent developer

#92
20080254395
2008-10-16

Image recording media and image layers

#93
20080234128
2008-09-25

Heat-sensitive recording material

#94
20080233290
2008-09-25

Thermal Paper

#95
20080214392
2008-09-04

INKS FOR USE ON LIGHT-ACTIVATED IMAGING MEDIA

#96
20080138737
2008-06-12

Erasable image forming material

#97
20080124661
2008-05-29

Photochemical and photothermal rearrangements for optical data and image recording

#98
20080103042
2008-05-01

Coating compositions

#99
20080090925
2008-04-17

Color forming compositions

#100
20080070781
2008-03-20

Erasable image forming material

#101
20080058525
2008-03-06

NOVEL DYE COMPLEXES AND USE THEREOF IN IMAGING MEMBERS AND METHODS

#102
20080058524
2008-03-06

NOVEL DYES AND USE THEREOF IN THERMAL IMAGING MEMBERS AND METHODS

#103
20080020320
2008-01-24

Color forming composition containing optional sensitizer

#104
20070264532
2007-11-15

Sheet Product for Thermal Printing and for Magnetic Recording

#105
20070248781
2007-10-25

Photochemical and photothermal rearrangements for optical data and image recording

#106
20070237919
2007-10-11

Substrate having dye layers that locationally change in color upon exposure to beam

#107
20070225164
2007-09-27

Fluid dispersion, and thermosensitive recording material and method for preparing the same

#108
20070224552
2007-09-27

PROCESS FOR THE PREPARATION OF NOVEL DYES FOR USE IN IMAGING MEMBERS

#109
20070184978
2007-08-09

Thermosensitive recording material and method of producing the same

#110
20070123421
2007-05-31

Imaging system

#111
20070098900
2007-05-03

Media providing non-contacting formation of high contrast marks and method of using same, composition for forming a laser-markable coating, a laser-markable material and process of forming a marking

#112
20070092827
2007-04-26

Inks for use on light-activated imaging media

#113
20070087293
2007-04-19

Color forming composition

#114
20070072773
2007-03-29

Erasable image forming material

#115
20070048666
2007-03-01

Two-photon recording method, two-photon absorption recording material, two-photon absorption recording-reproduction method and optical recoding medium

#116
20060293523
2006-12-28

Novel rhodamine dyes

#117
20060293185
2006-12-28

Thermal imaging members and methods

#118
20060293181
2006-12-28

Thermal recording materials and methods of making and using the same

#119
20060270552
2006-11-30

Thermal imaging system

#120
20060234143
2006-10-19

Process for the preparation of novel dyes for use in imaging members

#121
20060093958
2006-05-04

Color forming compositions and associated methods

#122
20060046933
2006-03-02

Heat-sensitive recording material

#123
20050175816
2005-08-11

Aqueous resin composition, thermosensitive recording medium using the same, and method of manufacturing thermosensitive recording medium

#124
20050170959
2005-08-04

Heat-sensitive recording material

#125
20050089782
2005-04-28

Imaging media and materials used therein

#126
20050088508
2005-04-28

Heat-sensitive recording material

#127
20050075248
2005-04-07

Compositions, systems, and methods for imaging onto a substrate

#128
20050054527
2005-03-10

Thermal recording material

#129
20050052521
2005-03-10

Thermal imaging system

#130
20050032642
2005-02-10

Heat-sensitive recording material

#131
20050030366
2005-02-10

Thermal recording material

#132
14316107
2015-12-01

Linerless thermally-responsive record material