ClassID:

179280

G04B39/002 - CPC Classification

Classification description:

Watch crystals; Fastening or sealing of crystals; Clock glasses made of glass

Recent Application in this class:
#1
20250390064
2025-12-25

CERAMIC HOROLOGY OR JEWELLERY COMPONENT

#2
20250021054
2025-01-16

TIMEPIECE COMPRISING A PROTECTIVE GLASS WITH AN ANTI-FOGGING DEVICE

#3
20230341820
2023-10-26

WATCH COMPRISING A SOLAR CELL

#4
20230176529
2023-06-08

WATCH GLASS COMPRISING A DECORATIVE ELEMENT

#5
20220390899
2022-12-08

BALL DIAL

#6
20220276612
2022-09-01

Watch glass with a decorative element

#7
20220100149
2022-03-31

Timepiece

#8
20220066393
2022-03-03

Threaded timepiece member

#9
20210351002
2021-11-11

Method for structuring a decorative of technical pattern in an object made of an at least partially transparent amorphous, semi-crystalline or crystalline material

#10
20210325831
2021-10-21

Wristwatch

#11
20200409309
2020-12-31

Watch

#12
20190326088
2019-10-24

Method for structuring a decorative of technical pattern in an object made of an at least partially transparent amorphous, semi-crystalline or crystalline material

#13
20190113890
2019-04-18

Method for cutting watch crystals

#14
20190041800
2019-02-07

Decorative object, in particular watch glass, with an optical effect

#15
20180217560
2018-08-02

TIMEPIECE COMPONENT AND TIMEPIECE

#16
20180210402
2018-07-26

External part based on photostructurable glass

#17
20180188692
2018-07-05

Attachment method using anodic bonding

#18
20170205538
2017-07-20

Light transmissive member, timepiece, and light transmissive member production method

#19
20160246263
2016-08-25

Watch equipped with a magnifier

#20
20160161917
2016-06-09

Optical component and timepiece

#21
20160161641
2016-06-09

Optical component and timepiece

#22
20160161640
2016-06-09

Optical component and timepiece

#23
20150346693
2015-12-03

External part based on photostructurable glass

#24
20130083634
2013-04-04

Watch with removable cover element and movable elements

#25
20100196685
2010-08-05

Watch cover glass

#26
20060280041
2006-12-14

Case closed by a glass with an invisible joint or one that can be decorated and manufacturing methods

#27
20050130400
2005-06-16

Method for manufacturing a transparent element with invisible electrodes