ClassID:

53219

B29K2023/0616 - CPC Classification

Classification description:

Use of polyalkenes or derivatives thereof as moulding material; Polymers of ethylene; PE, i.e. polyethylene characterised by its density VLDPE, i.e. very low density polyethylene

Recent Application in this class:
#1
20260070316
2026-03-12

MULTILAYER FILM

#2
20250340685
2025-11-06

RECYCLABLE HEAVY-GAUGE FILMS AND METHODS OF MAKING SAME

#3
20250269631
2025-08-28

RECYCLABLE PACKAGE WITH FITMENT

#4
20240239089
2024-07-18

Pressure-sensitive-adhesive release film for oriented HDPE

#5
20240059054
2024-02-22

MULTILAYER FILM

#6
20230249443
2023-08-10

MAINTAINING SUITABLE SEALABILITY AND HOT TACK STRENGTHS OF ACRYLIC- AND ACETATE-BASED COATINGS WHEN USING BASE FILMS CONTAINING HCR TO IMPROVE THEIR WATER-VAPOR BARRIERS

#7
20230174691
2023-06-08

RECYCLABLE HEAVY-GAUGE FILMS AND METHODS OF MAKING SAME

#8
20220266574
2022-08-25

Multilayer thermoplastic film with improved puncture resistance performance

#9
20220134720
2022-05-05

Multilayer film

#10
20210304916
2021-09-30

Cables with improved coverings to reduce shrinkback and methods of forming the same

#11
20210130067
2021-05-06

Apparatus and method for making inflated articles

#12
20180297767
2018-10-18

Apparatus and method for making inflated articles

#13
20180250921
2018-09-06

Multilayer film for deep draw forming and method for manufacturing same

#14
20180244433
2018-08-30

Non-continuously laminated structures of thermoplastic films with differing material compositions and functional material properties

#15
20180186962
2018-07-05

Heterogeneous foam composition and method

#16
20170021970
2017-01-26

Liners for bulk containers

#17
20160279913
2016-09-29

Pre-Stretched Packaging Film

#18
20160264923
2016-09-15

Method for providing a circuit for biological liquid and circuit obtained

#19
20150258755
2015-09-17

MULTI-LAYER FILM

#20
20140014257
2014-01-16

Apparatus and method for making inflated articles

#21
20130149403
2013-06-13

Die for coextruding a plurality of fluid layers

#22
20130140732
2013-06-06

Method for coextruding a plurality of fluid layers

#23
20120288669
2012-11-15

Reinforced thin film for flexible packaging

#24
20120259052
2012-10-11

Process for introducing an additive into a polymer melt

#25
20120227900
2012-09-13

Process for coupling a polymeric component to a metal component forming part of or a biomedical joint prosthesis

#26
20120160356
2012-06-28

Method for providing a circuit for biological liquid and circuit obtained

#27
20120084999
2012-04-12

Method for manufacturing inflatable bladders for use in footwear and other articles of manufacture

#28
20120063706
2012-03-15

Multi-layered bags with discrete non-continuous lamination

#29
20120033900
2012-02-09

Non-continuously laminated multi-layered bags

#30
20110271640
2011-11-10

Apparatus and method for forming inflated containers

#31
20110024667
2011-02-03

Heat shielding additives

#32
20110003104
2011-01-06

Sealable material and method of forming a dielectric weld

#33
20100310787
2010-12-09

USE OF ZERO-ORDER DIFFRACTIVE PIGMENTS

#34
20100294390
2010-11-25

Method of manufacturing laminated flexible tubes

#35
20100187167
2010-07-29

Method for providing a circuit for biological liquid and circuit obtained

#36
20100173031
2010-07-08

Die for coextruding a plurality of fluid layers

#37
20100111450
2010-05-06

Ultrasonic end stops on zipper closure bags and methods for making same

#38
20100072655
2010-03-25

Die, system, and method for coextruding a plurality of fluid layers

#39
20100063584
2010-03-11

Endoprostheses

#40
20090298164
2009-12-03

Assembly of cell culture vessels

#41
20090104424
2009-04-23

Multilayer films

#42
20090079109
2009-03-26

METHOD FOR FORMING A THERMOPLASTIC COMPOSITE

#43
20090054873
2009-02-26

Apparatus and method for connecting and disconnecting flexible tubing

#44
20080250753
2008-10-16

Apparatus and method for making inflated articles

#45
20080077173
2008-03-27

Designs for balloon welds

#46
20070294885
2007-12-27

Ultrasonic end stops on zipper closure bags and methods for making same

#47
20070246867
2007-10-25

Process for introducing an additive into a polymer melt

#48
20070235443
2007-10-11

Heating element for high-speed film-sealing apparatus, and method for making same

#49
20070227758
2007-10-04

Jacket for heat-insulated conduits and method for making same

#50
20060090421
2006-05-04

Apparatus and method for forming inflated containers

#51
20050186377
2005-08-25

Solventless plastic bonding of medical devices and container components through infrared heating

#52
20050173056
2005-08-11

Apparatus and method for connecting and disconnecting flexible tubing