B31D1/0018 - CPC Classification Index

ClassID:

55205 ⎘

B31D1/0018 - CPC Classification

Classification description:

Multiple-step processes for making flat articles ; Making flat articles the articles being pull-tap closure discs for bottles, jars or like containers

Recent Application in this class:

20170361952

2017-12-21

Method and device for producing partially embossed blanks

20170313483

2017-11-02

Venting liner and method

20160148543

2016-05-26

Closure seal

20150148208

2015-05-28

Method for assembling tubular bodies made from a cardboard material with a sealing structure

20150001223

2015-01-01

Closure seal

20140148322

2014-05-29

Method and machine for assembling rigid tubular bodies made from a cardboard material with a sealing structure

20120184421

2012-07-19

Apparatus and method of making a paper end with a pressed chuck wall

20100255972

2010-10-07

Method for making a container lid formed as a laminate having a built-in opening feature

20100059473

2010-03-11

Method and device for manufacturing seal film, method of manufacturing inner seal attachment container, inner seal member, and method of sealing cap attachment container using the same

#10

20090230078

2009-09-17

Venting liner and method

#11

20070125781

2007-06-07

Container lid formed as a laminate having a built-in opening feature, container incorporating same, and method of making same