ClassID:

7563

A44C27/003 - CPC Classification

Classification description:

Materials for manufacturing jewellery; Metallic materials Metallic alloys

Recent Application in this class:
#1
20250328109
2025-10-23

TIMEPIECE COMPONENT MADE OF POLISHED TITANIUM ALLOY

#2
20250222517
2025-07-10

METHOD FOR MANUFACTURING A TIMEPIECE OR JEWELLERY COMPONENT, AND SAID TIMEPIECE OR JEWELLERY COMPONENT

#3
20250215529
2025-07-03

STERLING SILVER ALLOY AND ARTICLES MADE FROM SAME

#4
20250043397
2025-02-06

METAL MATRIX COMPOSITE MATERIAL FOR HOROLOGICAL PART

#5
20240344179
2024-10-17

PALLADIUM-BASED ALLOY

#6
20240279776
2024-08-22

ALLOYS AND SEMI-FINISHED PRODUCTS AND PRODUCTS CONTAINING SAME

#7
20230407438
2023-12-21

TIMEPIECE, PIECE OF JEWELLERY OR GEMSTONE JEWELLERY MADE OF GOLD

#8
20230295773
2023-09-21

PIECE OF JEWELRY

#9
20230250517
2023-08-10

COMPONENT FOR TIMEPIECE OR PIECE OF JEWELLERY MADE OF CERMET

#10
20230200504
2023-06-29

EXTERNAL PART ELEMENT FOR TIMEPIECE OR PIECE OF JEWELLERY AND METHOD FOR MANUFACTURING SUCH AN EXTERNAL PART ELEMENT

#11
20230000224
2023-01-05

Jewelry item and method for manufacturing jewelry item

#12
20220087375
2022-03-24

Retroreflective Chain and Manufacturing Method

#13
20210371956
2021-12-02

ALLOYS AND SEMI-FINISHED PRODUCTS AND PRODUCTS CONTAINING SAME

#14
20210222285
2021-07-22

Decorative member and method for producing the same

#15
20210112931
2021-04-22

Silver jewelry and method for producing the same

#16
20210093055
2021-04-01

METHOD FOR THE REALIZATION OF A TWO LAYER METAL WIRE, IN PARTICULAR MADE OF GOLD-BASED ALLOY AND OF SILVER, AND A SEMI-FINISHED TUBULAR ELEMENT

#17
20210054483
2021-02-25

Timepiece or piece of jewellery or gemstone jewellery made of gold

#18
20210046548
2021-02-18

Composite material, heterogeneous component and manufacturing process

#19
20210045507
2021-02-18

DECORATIVE ARTICLES AND ORNAMENTS

#20
20200392605
2020-12-17

Gold alloy with color compatible with the 5N standard and method of production thereof

#21
20200383439
2020-12-10

Discoloration resistant gold alloy and method of production thereof

#22
20200308673
2020-10-01

LOW GOLD JEWELRY ALLOY

#23
20200305561
2020-10-01

Decorative piece produced by setting

#24
20200201260
2020-06-25

Decorative item made of a heavy composite material

#25
20200131603
2020-04-30

Metal alloys

#26
20200086678
2020-03-19

Method of manufacturing a watch component

#27
20190262896
2019-08-29

Method for manufacturing an amorphous metal part

#28
20190239604
2019-08-08

Mourning and Memorial Jewelry and Methods of Manufacture

#29
20190231036
2019-08-01

Brazed joint for attachment of gemstone culet to a mount

#30
20190185965
2019-06-20

Platinum alloy

#31
20190110562
2019-04-18

Brazed Joint for Attachment of Gemstones to Each Other and/or a Metallic Mount

#32
20190061003
2019-02-28

Titanium sintered body, ornament, and timepiece

#33
20190008243
2019-01-10

Fused meteorite

#34
20180371585
2018-12-27

HARDENED COBALT BASED ALLOY JEWELRY AND RELATED METHODS

#35
20180275609
2018-09-27

Timepiece Part, And Timepieces

#36
20180267476
2018-09-20

TIMEPIECE PART, AND TIMEPIECE

#37
20180230058
2018-08-16

Sintered alumina-based and zirconia-based product

#38
20170367446
2017-12-28

Timepiece or piece of jewellery made of a light precious alloy containing titanium

#39
20170241004
2017-08-24

AMORPHOUS SOLIDIFYING PRECIOUS METAL ALLOY BASED ON PRECIOUS METALS

#40
20170226613
2017-08-10

Light precious alloy of gold and titanium and components for timepieces or jewellery made from such a light precious alloy of gold and titanium

#41
20170196320
2017-07-13

Body ornament manufacturing method, body ornament-molding die and body ornament

#42
20170164700
2017-06-15

Use of gold powder alloys for manufacturing jewellery items by selective laser melting

#43
20170135450
2017-05-18

Brazed joint for attachment of gemstones to each other and/or a metallic mount

#44
20170088923
2017-03-30

NICKEL-FREE AUSTENITIC STAINLESS STEEL

#45
20170079390
2017-03-23

Age hardenable clad metal having gold fineness and a surface layer with enhanced resistance to tarnish, scratching, and wear

#46
20170002446
2017-01-05

Fancy color silver containing alloys

#47
20160306327
2016-10-20

TIMEPIECE MADE FROM ROSE GOLD ALLOY

#48
20160273077
2016-09-22

Grey gold alloy

#49
20160219991
2016-08-04

Brazed joint for attachment of gemstones to each other and/or a metallic mount

#50
20160215365
2016-07-28

Precious metal alloy for use in the jewelry and watch industry

#51
20160206058
2016-07-21

CO-CASTING PRECIOUS METAL TO AN ALTERNATIVE MATERIAL

#52
20160153076
2016-06-02

HARDENED COBALT BASED ALLOY JEWELRY AND RELATED METHODS

#53
20160150858
2016-06-02

Hardened cobalt based alloy jewelry and related methods

#54
20160138134
2016-05-19

PALLADIUM-BASED ALLOY

#55
20160081442
2016-03-24

Age hardenable clad metal having silver fineness and a surface layer with enhanced resistance to tarnish, scratching, and wear

#56
20160060180
2016-03-03

Composite material comprising a precious metal, manufacturing process and use of such material

#57
20150378311
2015-12-31

Timepiece made from rose gold alloy

#58
20150327635
2015-11-19

Decorative piece produced by setting

#59
20150289613
2015-10-15

Decorative piece produced by setting

#60
20150230568
2015-08-20

CO-CASTING PRECIOUS METAL TO AN ALTERNATIVE MATERIAL

#61
20150044491
2015-02-12

METHOD OF FORMING A BLACK TANTALUM ALLOY, A TANTALUM ALLOY, AND ARTICLES FORMED THEREFROM

#62
20140328717
2014-11-06

Pink colored silver containing alloys

#63
20140305164
2014-10-16

Timepiece or piece of jewellery made of gold

#64
20130327091
2013-12-12

Shotgun shell jewelry and method therefor

#65
20130287622
2013-10-31

METAL ALLOY AND JEWELRY ARTICLES FORMED THEREFROM

#66
20130283973
2013-10-31

Clayish composition for forming sintered silver alloy body, powder for clayish composition for forming sintered silver alloy body, method for manufacturing clayish composition for forming sintered silver alloy body, sintered silver alloy body, and method for manufacturing sintered silver alloy body

#67
20130139931
2013-06-06

Amorphous platinum-rich alloys

#68
20130112322
2013-05-09

Sterling silver alloy and articles made from same

#69
20130098108
2013-04-25

Hardened cobalt based alloy jewelry and related methods

#70
20120325050
2012-12-27

Clayish composition for forming sintered silver alloy body, powder for clayish composition for forming sintered silver alloy body, method for manufacturing clayish composition for forming sintered silver alloy body, sintered silver alloy body, and method for manufacturing sintered silver alloy body

#71
20120304694
2012-12-06

METHODS FOR PRODUCING A DESIGN IN A SINTERED PRODUCT

#72
20120297825
2012-11-29

White Tungsten Carbide Jewelry Article

#73
20120107167
2012-05-03

METHOD FOR PRODUCING SINTERED COPPER ARTICLE FOR CRAFT OR DECORATIVE USE, AND PLASTIC COPPER CONTAINING CLAY COMPOUND

#74
20120100393
2012-04-26

METHOD FOR PRODUCING DECORATIVE METALLIC ARTICLE HAVING WOODGRAIN METAL PATTERN, AND DECORATIVE METALLIC ARTICLE HAVING WOODGRAIN METAL PATTERN

#75
20120093675
2012-04-19

TUNGSTEN CARBIDE RING COMPOSITION

#76
20110250089
2011-10-13

Clayish composition for forming sintered silver alloy body, powder for clayish composition for forming sintered silver alloy body, method for manufacturing clayish composition for forming sintered silver alloy body, sintered silver alloy body, and method for manufacturing sintered silver alloy body

#77
20110229368
2011-09-22

White precious metal alloy

#78
20110226091
2011-09-22

VARIABLE KARAT GOLD ALLOYS

#79
20110176956
2011-07-21

VARIABLE KARAT GOLD ALLOYS

#80
20100329920
2010-12-30

COBALT-BASED JEWELRY ARTICLE

#81
20100307671
2010-12-09

METAL ORNAMENTATION METHOD

#82
20100230012
2010-09-16

Amorphous platinum-rich alloys

#83
20100074830
2010-03-25

Individualized jewelery alloys and method for their production

#84
20090317291
2009-12-24

VARIABLE KARAT GOLD ALLOYS

#85
20090205369
2009-08-20

Silver-palladium alloy

#86
20090191089
2009-07-30

Gold alloy compositions formed by environmentally friendly process

#87
20080318076
2008-12-25

ALLOY FOR ORNAMENTAL ARTICLES

#88
20080298997
2008-12-04

Platinum Alloy and Method of Production Thereof

#89
20080257745
2008-10-23

Copper-tin-oxygen alloy plating

#90
20080232999
2008-09-25

Platinum-palladium alloy

#91
20080095659
2008-04-24

White precious metal alloy

#92
20070095045
2007-05-03

Silver chain manufacture

#93
20070082216
2007-04-12

Copper-tin-oxygen alloy plating

#94
20070051435
2007-03-08

Platinum/palladium alloy

#95
20070037002
2007-02-15

Powder for manufacturing precious metal products by free forming fabrication and products

#96
20060251539
2006-11-09

Rose-colored gold alloy compositions with reversible hardness characteristics

#97
20060144476
2006-07-06

Silver alloy compositions

#98
20060104852
2006-05-18

Alloy, especially for spectacle frames

#99
20060037361
2006-02-23

Jewelry made of precious a morphous metal and method of making such articles

#100
20050284257
2005-12-29

Pt alloy for ornament

#101
20050220659
2005-10-06

Silver-platinum alloy and methods of manufacturing same

#102
20050208314
2005-09-22

Copper-tin-oxygen alloy plating

#103
20050169791
2005-08-04

Platinum alloy and method of production thereof

#104
20050115466
2005-06-02

Silver powder for silver clay and silver clay containing this silver powder

#105
20050097921
2005-05-12

Copper colored jewelry and method of manufacturing copper colored jewelry

#106
20050053514
2005-03-10

Discoloration-resistant timepiece or jewelry part