ClassID:

58592

B41M5/3331 - 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; Colour developing components therefor, e.g. acidic compounds Macromolecular compounds

Recent Application in this class:
#1
20250179305
2025-06-05

LASER MARKABLE RESIN COMPOSITIONS FOR ORTHODONTIC APPLIANCES

#2
20240316975
2024-09-26

THERMOSENSITIVE RECORDING MATERIAL

#3
20240059090
2024-02-22

DIRECT THERMAL RECORDING MEDIA WITH DIARYLUREA COMBINATIONS FOR OIL RESISTANCE

#4
20230331017
2023-10-19

IODONIUM SALT INITIATOR AND PROCESSING-FREE THERMALLY SENSITIVE PLATE PRECURSOR CONTAINING THEREOF, AND PROCESSING-FREE THERMALLY SENSITIVE PLATE AND USE THEREOF

#5
20220410610
2022-12-29

Thermosensitive recording medium

#6
20220055375
2022-02-24

Drawing method, heat-sensitive recording medium, and drawing device

#7
20190204280
2019-07-04

Tunable directional color transition compositions and methods of making and using the same

#8
20180345709
2018-12-06

LASER MARKABLE COMPOSITIONS AND METHODS TO MANUFACTURE A PACKAGING THEREWITH

#9
20180154667
2018-06-07

Laser markable compositions, articles and documents

#10
20180134055
2018-05-17

Laser markable compositions, articles and documents

#11
20170043601
2017-02-16

Heat-sensitive recording material having a novel color acceptor combination

#12
20160311242
2016-10-27

Colour laser markable articles

#13
20160200930
2016-07-14

Tunable directional color transition compositions and methods of making and using the same

#14
20160031254
2016-02-04

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

#15
20150367663
2015-12-24

Heat-sensitive recording body

#16
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

#17
20140106963
2014-04-17

Tunable directional color transition compositions and methods of making and using the same

#18
20100105941
2010-04-29

Compound for color-producing composition, and recording material

#19
20080113862
2008-05-15

Invisible ink and scratch pad

#20
20070225164
2007-09-27

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

#21
20070225161
2007-09-27

Phenol compound, reversible thermosensitive recording medium, reversible thermosensitive recording label, reversible thermosensitive recording member, image-processing apparatus and imaging-processing method

#22
20050079976
2005-04-14

Thermosensitive recording material, and synthesis method of oligomer composition for the recording material

#23
20050032642
2005-02-10

Heat-sensitive recording material

#24
15624388
2019-01-01

Tunable directional color transition compositions and methods of making and using the same