ClassID:

87997

C03C2204/04 - CPC Classification

Classification description:

Glasses, glazes or enamels with special properties Opaque glass, glaze or enamel

Sub-classes:
Recent Application in this class:
#1
20260152432
2026-06-04

X-RAY OPAQUE GLASS, GLASS FILLER, AND RESIN COMPOSITION

#2
20250326682
2025-10-23

PHOTOSENSITIVE GLASS MATERIAL, PHOTOSENSITIVE MICROCRYSTALLINE GLASS AND PHOTOSENSITIVE MICROCRYSTALLINE GLASS PRODUCT

#3
20250026681
2025-01-23

GLASS OR GLASS-CERAMIC PLATE

#4
20240300851
2024-09-12

GLASS CERAMIC WITH QUARTZ SOLID SOLUTION PHASE

#5
20240228364
2024-07-11

TRANSITION METAL-CONTAINING, ION EXCHANGEABLE COLORED GLASSES

#6
20240174553
2024-05-30

WHITE GLASS-CERAMIC ARTICLES WITH OPACITY AND HIGH FRACTURE TOUGHNESS, AND METHODS OF MAKING THE SAME

#7
20240130934
2024-04-25

BULK BLOCK FOR MANUFACTURING DENTAL PROSTHESIS

#8
20240108444
2024-04-04

DENTAL BULK BLOCK FOR CUTTING MACHINING AND MANUFACTURING METHOD THEREFOR

#9
20240090986
2024-03-21

DENTAL BULK BLOCK FOR MACHINING AND METHOD FOR MANUFACTURING SAME

#10
20240083803
2024-03-14

Opaque quartz glass and a method for producing the same

#11
20240076228
2024-03-07

3D GLASS-CERAMIC, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

#12
20240043321
2024-02-08

Motor vehicle roof glazing

#13
20240002273
2024-01-04

Black Quartz Glass and Method for Manufacturing Same

#14
20230303428
2023-09-28

GLASS-CERAMIC COMPOSITIONS, ARTICLES, AND METHODS OF MAKING THE SAME

#15
20230100027
2023-03-30

CRYSTALLIZABLE LITHIUM ALUMINUM SILICATE GLASS AND GLASS CERAMIC PRODUCED THEREFROM

#16
20230091446
2023-03-23

GLASS CERAMIC WORKTOP

#17
20230012752
2023-01-19

Method For Manufacturing A Multi-Color Dental Restoration

#18
20220388895
2022-12-08

PHOTOSENSITIVE GLASSES AND GLASS CERAMICS AND COMPOSITE GLASS MATERIALS MADE THEREFROM

#19
20220371944
2022-11-24

CHEMICALLY DURABLE, LOW-E COATING COMPATIBLE BLACK ENAMEL COMPOSITIONS

#20
20220298061
2022-09-22

Glass sheet comprising an enameled zone and an underlayer

#21
20220250965
2022-08-11

GLASS SHEET WITH HIGH NEAR-IR TRANSMISSION AND VERY LOW VISIBLE TRANSMISSION

#22
20220177358
2022-06-09

PRE-SINTERED CERAMIC BLOCK FOR DENTAL RESTORATION, PREPARATION METHOD THEREFOR AND USE THEREOF

#23
20220177355
2022-06-09

GLASS SHEET WITH HIGH NEAR-IR TRANSMISSION AND VERY LOW VISIBLE TRANSMISSION

#24
20220177351
2022-06-09

RADIOPAQUE GLASS MATERIAL

#25
20220064055
2022-03-03

Tunable glass compositions having improved mechanical durability

#26
20220009823
2022-01-13

GLASS CERAMIC DEVICES AND METHODS WITH TUNABLE INFRARED TRANSMITTANCE

#27
20210403374
2021-12-30

METHOD OF MANUFACTURING OPAQUE QUARTZ GLASS

#28
20210340060
2021-11-04

Process for obtaining a material comprising a glass sheet

#29
20210238085
2021-08-05

COATED GLASS SUBSTRATE OR GLASS CERAMIC SUBSTRATE WITH RESISTANT MULTIFUNCTIONAL SURFACE PROPERTIES, METHOD FOR PRODUCTION THEREOF, AND USE OF THEREOF

#30
20200406837
2020-12-31

THIN THERMALLY STRENGTHENED GLASS COVER PANEL FOR VEHICLE FRAME ASSEMBLY AND RELATED METHOD

#31
20200392037
2020-12-17

Glass sheet coated with a stack of thin layers and with an enamel layer

#32
20200270170
2020-08-27

Enamel composition, method for preparing enamel composition, and cooking appliance

#33
20200247714
2020-08-06

Photosensitive glasses and glass ceramics and composite glass materials made therefrom

#34
20200223745
2020-07-16

Low crystallinity glass-ceramics

#35
20200146298
2020-05-14

Coated, antimicrobial, chemically strengthened glass and method of making

#36
20200120938
2020-04-23

Colorless material with improved antimicrobial performance

#37
20200062640
2020-02-27

COLORED AND OPAQUE GLASS CERAMIC(S), ASSOCIATED COLORABLE AND CERAMABLE GLASS(ES), AND ASSOCIATED PROCESS(ES)

#38
20190101260
2019-04-04

Light emitting diode tube lamp including a glass tube body composed of a self diffusive glass composition

#39
20190092676
2019-03-28

PREPARATION OF A QUARTZ GLASS BODY IN A HANGING SINTER CRUCIBLE

#40
20190092675
2019-03-28

Preparation of quartz glass bodies with dew point monitoring in the melting oven

#41
20190092674
2019-03-28

Preparation of an opaque quartz glass body

#42
20190059131
2019-02-21

GLASS CERAMIC WORKTOP

#43
20190038387
2019-02-07

INTEGRATED PORCELAIN SYSTEM FOR A DENTAL PROSTHESIS

#44
20190029261
2019-01-31

Colorless copper and quaternary ammonium comprising material with antimicrobial performance

#45
20180362385
2018-12-20

Preparation of a synthetic quartz glass grain

#46
20180352951
2018-12-13

GLASS CERAMIC WORKTOP

#47
20180282205
2018-10-04

White, opaque, β-spodumene glass-ceramic articles with tunable color and methods for making the same

#48
20180210118
2018-07-26

Material system having multiple appearance states for a display surface of a display unit

#49
20180148370
2018-05-31

Low crystallinity glass-ceramics

#50
20180009700
2018-01-11

Grain boundary healing glasses and their use in transparent enamels, transparent colored enamels and opaque enamels

#51
20170369361
2017-12-28

Colored and opaque glass ceramic(s), associated colorable and ceramable glass(es), and associated process(es)

#52
20170327411
2017-11-16

Opaque colored glass-ceramics comprising nepheline crystal phases

#53
20170247289
2017-08-31

COATED GLASS OR GLASS CERAMIC ARTICLE

#54
20170233287
2017-08-17

COATED GLASS SUBSTRATE OR GLASS CERAMIC SUBSTRATE WITH RESISTANT MULTIFUNCTIONAL SURFACE PROPERTIES, METHOD FOR PRODUCTION THEREOF, AND USE OF THEREOF

#55
20170210665
2017-07-27

Photosensitive glasses and glass ceramics and composite glass materials made therefrom

#56
20170164617
2017-06-15

Coated, antimicrobial, chemically strengthened glass and method of making

#57
20170137162
2017-05-18

White glass container and method for producing same

#58
20170107142
2017-04-20

Manufacturing method for phase-separated glass, and phase-separated glass

#59
20170057866
2017-03-02

White, opaque, β-spodumene glass-ceramic articles with tunable color and methods for making the same

#60
20170050880
2017-02-23

PARTIALLY CRYSTALLISED GLASS PLATE

#61
20170050878
2017-02-23

Reverse photochromic borosilicate glasses

#62
20160368818
2016-12-22

Fusion formed and ion exchanged glass-ceramics

#63
20160340232
2016-11-24

Substrate provided with a coating based on a glass flux, glass flux material, and method for coating a glass or glass ceramic substrate

#64
20160340230
2016-11-24

Photoformable glass-ceramics comprising nepheline crystal phases

#65
20160311718
2016-10-27

Glass ceramics having low rhodium levels

#66
20160252656
2016-09-01

Coated glass or glass ceramic article

#67
20160236969
2016-08-18

Opaque colored glass-ceramics comprising nepheline crystal phases

#68
20160229739
2016-08-11

TEMPERABLE ENAMELLED GLASS

#69
20160185657
2016-06-30

Method of forming durable glass enamel

#70
20150374589
2015-12-31

Lithium silicate glass ceramics and lithium silicate glass containing cesium oxide

#71
20150368149
2015-12-24

Transition metal-containing, ion exchangeable colored glasses

#72
20150321947
2015-11-12

Colored and opaque glass ceramic(s), associated colorable and ceramable glass(es), and associated process(es)

#73
20150291469
2015-10-15

Manufacturing method for phase-separated glass, and phase-separated glass

#74
20150284288
2015-10-08

Opaque colored glass-ceramics comprising nepheline crystal phases

#75
20150266770
2015-09-24

White glass

#76
20150239772
2015-08-27

Low crystallinity glass-ceramics

#77
20150118276
2015-04-30

Coated, antimicrobial, chemically strengthened glass and method of making

#78
20150104618
2015-04-16

CERAMIC COLOR PASTE, CERAMIC COLOR, GLASS HAVING CERAMIC COLOR, AND MANUFACTURING METHOD THEREOF

#79
20150099130
2015-04-09

Reverse photochromic borosilicate glasses

#80
20150044474
2015-02-12

Fusion formed and ion exchanged glass-ceramics

#81
20140356628
2014-12-04

Glass ceramics having low rhodium levels

#82
20140345328
2014-11-27

Method of producing glass-ceramic

#83
20140322503
2014-10-30

Lithium silicate glass ceramic material, process of production and use thereof

#84
20140270639
2014-09-18

Optical element for Mie scattering light from an optical fiber

#85
20140072783
2014-03-13

Coated, antimicrobial, chemically strengthened glass and method of making

#86
20140066285
2014-03-06

Colored and opaque glass-ceramic(s), associated colorable and ceramable glass(es), and associated process(es)

#87
20120135848
2012-05-31

Fusion formed and ion exchanged glass-ceramics

#88
20120111227
2012-05-10

Integrated Porcelain System for a Dental Prosthesis

#89
20120034435
2012-02-09

Coated, antimicrobial, chemically strengthened glass and method of making

#90
20090298016
2009-12-03

Integrated porcelain system for a dental prosthesis

#91
20080261795
2008-10-23

Frits and obscuration enamels for automotive applications

#92
20080063876
2008-03-13

Extended firing range enamels to produce frost effects