ClassID:

54068

B29L2017/003 - CPC Classification

Classification description:

Carriers for sound or information; Carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records Records or discs

Sub-classes:
Recent Application in this class:
#1
20250332770
2025-10-30

METHOD FOR PRODUCING GRAMOPHONE RECORDS BY INJECTION MOULDING

#2
20250061918
2025-02-20

COIN OR MEDAL

#3
20230011470
2023-01-12

METHOD FOR PRODUCING GRAMOPHONE RECORDS BY INJECTION MOULDING

#4
20200147909
2020-05-14

Record Making System

#5
20150044321
2015-02-12

System, method and apparatus for manufacturing magnetic recording media

#6
20110074062
2011-03-31

System, method and apparatus for manufacturing magnetic recording media

#7
20100239889
2010-09-23

Method and apparatus for manufacturing resin stamper, imprint method, magnetic recording medium, and magnetic recording/reproducing apparatus

#8
20100166906
2010-07-01

INPRINT EQUIPMENT

#9
20090308522
2009-12-17

METHOD AND APPARATUS FOR SEALING MATERIALS WITHOUT GLUE

#10
20090065131
2009-03-12

Method of and apparatus for manufacturing multi-layer optical information recording medium

#11
20080057258
2008-03-06

MOLD BODY AND METHOD OF MANUFACTURING THE SAME

#12
20070124745
2007-05-31

Cool air cooling device for optical disks

#13
20070105253
2007-05-10

Method of producing a plurality of bodies

#14
20060185796
2006-08-24

Laminating apparatus

#15
20060143642
2006-06-29

Cartridge for photosensitive recording medium

#16
20060072432
2006-04-06

Optical disc recycling method and recycling system

#17
20060057847
2006-03-16

Resin forming mold and production method for the resin forming mold

#18
20050269028
2005-12-08

Method and apparatus for producing a multilayer storage media

#19
20050264936
2005-12-01

Disk assembly having integral clamp and/or spacer

#20
20050167847
2005-08-04

Method for transferring a pattern

#21
20050081978
2005-04-21

Laminator for applying a protective layer to a disc

#22
18204440
2025-09-09

Die assembly and method of forming a vinyl record