ClassID:

53252

B29K2031/04 - CPC Classification

Classification description:

Polymers of vinyl acetate, e.g. PVAc, i.e. polyvinyl acetate

Recent Application in this class:
#1
20260115974
2026-04-30

WATER-SOLUBLE FILM AND WATER-SOLUBLE UNIT DOSE ARTICLE MADE THEREFROM

#2
20260021644
2026-01-22

MODIFIED STRAW WASTE COMPOSITE BOARD AND PREPARATION METHOD THEREOF

#3
20250297098
2025-09-25

COMPOSITE BIODEGRADABLE POLYMERIC BASED MATERIAL, A PRODUCT AND A METHOD OF MAKING SAME

#4
20250249634
2025-08-07

RESIN FOAM SHEET AND ADHESIVE TAPE

#5
20240408798
2024-12-12

KITS AND MOLDS FOR PREPARING CURED ARTICLES

#6
20240342967
2024-10-17

INJECTION MOULDABLE COMPOSITION

#7
20240327597
2024-10-03

PLASTIC FOAM PRODUCT ADDED WITH EVA RECYCLED PELLETS AND METHOD OF MANUFACTURING SAME

#8
20240316852
2024-09-26

Mold Assembly for PVA Plastic Material and Shunt Cone of the Same

#9
20240316851
2024-09-26

RUNNER PROTECTION TUBE FOR STEEL CASTING AND MANUFACTURING METHOD THEREOF

#10
20240239089
2024-07-18

Pressure-sensitive-adhesive release film for oriented HDPE

#11
20240209196
2024-06-27

ANTISTATIC PLASTIC AND METHOD OF FORMING THE SAME

#12
20240190056
2024-06-13

CYLINDRICAL BRUSH AND METHOD OF MANUFACTURE

#13
20240157619
2024-05-16

In-situ microfibrillated reinforced polymer composite heat-insulating foam material as well as preparation method and application thereof

#14
20230405885
2023-12-21

Nanostructures from laser-ablated nanohole templates

#15
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

#16
20220227153
2022-07-21

Production method of a modeled object

#17
20220135301
2022-05-05

WATER-SOLUBLE FILM AND PACKAGE

#18
20220063249
2022-03-03

RESIN LAYER, LAMINATING INTERLAYER, LIGHT TRANSMITTING LAMINATE AND VEHICLE

#19
20220024084
2022-01-27

Nanostructures from laser-ablated nanohole templates

#20
20210206050
2021-07-08

Coated filament for improved additive manufacturing parts

#21
20210163697
2021-06-03

Polymer film and uses of the same

#22
20210146606
2021-05-20

Printer and printing method for space and pressure suits using additive manufacturing

#23
20210031413
2021-02-04

System for making a rigid foam substitute

#24
20200354562
2020-11-12

FILMS AND COMPOSITES AND METHODS OF PRODUCTION AND USE

#25
20200288857
2020-09-17

Hybrid material post-CMP brushes and methods for forming the same

#26
20200230850
2020-07-23

Laundry bead molding mold, laundry bead and laundry bead molding method

#27
20200163449
2020-05-28

Oral care implement having a release component

#28
20200023730
2020-01-23

Method for forming a welding spout on a parison during the blowing of a tank

#29
20190302317
2019-10-03

Acrylic polyvinyl acetal film for a light directing article

#30
20190099922
2019-04-04

Phantom production tool

#31
20190090624
2019-03-28

HYBRID MATERIAL POST-CMP BRUSHES AND METHODS FOR FORMING THE SAME

#32
20190055704
2019-02-21

Pelletized road marking binders and related methods

#33
20190048210
2019-02-14

Conductive polymer dispersion, conductive film and method of manufacturing the same, and antistatic container and method of manufacturing the same

#34
20190022598
2019-01-24

Monofilament-reinforced hollow fiber membrane with scalloped lumen

#35
20190016097
2019-01-17

High Tg monolithic poly(vinyl acetal) sheet

#36
20190016096
2019-01-17

HIGH TG MONOLITHIC POLY(VINYL ACETAL) SHEET

#37
20180326638
2018-11-15

Method for producing films based on plasticized polyvinyl acetal having a predefined viscosity

#38
20180322810
2018-11-08

Simulated fibrous tissue for surgical training

#39
20180272777
2018-09-27

Expansion device, three-dimensional image forming system, method of expanding thermally expandable sheet, and computer readable storage medium

#40
20180272661
2018-09-27

Interlayer for laminated glass, and laminated glass

#41
20180272633
2018-09-27

Methods and systems for making an optical functional film

#42
20180272578
2018-09-27

Expansion device and molding system

#43
20180264786
2018-09-20

Interlayer for laminated glass and laminated glass

#44
20180264785
2018-09-20

Interlayer film for laminated glass and laminated glass

#45
20180236686
2018-08-23

Powder particle layerwise three-dimensional printing process

#46
20180074213
2018-03-15

Method of making radiochromic dosimeter using Calcein dye

#47
20170274565
2017-09-28

Method for producing a core brush comprising polyvinyl formalin bristles

#48
20170173861
2017-06-22

Thermoplastic resin composite and preparation method of thermoplastic resin composite

#49
20170144414
2017-05-25

Poly(vinyl acetal) resin compositions, layers, and interlayers having enhanced optical properties

#50
20170066688
2017-03-09

Macro defect free cement with improved moisture resistance

#51
20160361899
2016-12-15

Poly(vinyl acetal) resin compositions, layers, and interlayers having enhanced optical properties

#52
20160318390
2016-11-03

Method for forming a welding spout on a parison during the blowing of a tank

#53
20160297119
2016-10-13

Phantom production tool

#54
20160271911
2016-09-22

Multilayer film and interlayer film for laminated glass therefrom

#55
20160237271
2016-08-18

Masterbatch containing decorative additive

#56
20160236393
2016-08-18

Coated Preform for Container and Method for Producing Same

#57
20160199789
2016-07-14

Blood purification membrane, method for manufacturing blood purification membrane, and dialysis device

#58
20160194492
2016-07-07

Composite support material for three-dimensional printing

#59
20160177227
2016-06-23

Process for recycling detergent pouches

#60
20160166001
2016-06-16

Method for producing a composite molded body and corresponding composite molded body

#61
20160160028
2016-06-09

Poly(vinyl acetal) resin compositions, layers, and interlayers having enhanced optical properties

#62
20160159946
2016-06-09

Poly(vinyl acetal) sheets exhibiting enhanced adhesion to inorganic surfaces

#63
20160159043
2016-06-09

High Tg monolithic poly(vinyl acetal) sheet

#64
20150367668
2015-12-24

Resin printing plate precursor for laser engraving

#65
20150328854
2015-11-19

Article of footwear formed from two preforms and method and mold for manufacturing same

#66
20150305438
2015-10-29

Article of footwear formed from two preforms and method and mold for manufacturing same

#67
20150114529
2015-04-30

Integrally molded one-piece carrying handbag

#68
20150114179
2015-04-30

Method for producing microparticles

#69
20150093550
2015-04-02

Nanostructures from laser-ablated nanohole templates

#70
20150070763
2015-03-12

Polarizing film, method of manufacturing polarizing film, and image display apparatus using the polarizing film

#71
20150069649
2015-03-12

Powder Particle Layerwise Three-Dimensional Printing Process

#72
20140339153
2014-11-20

Monofilament-reinforced hollow fiber membrane

#73
20140154166
2014-06-05

Exfoliation of graphene by multilayer coextrusion

#74
20130344281
2013-12-26

Methods and systems from recycling carpet and carpets manufactured from recycled material

#75
20130272820
2013-10-17

Method of making a retort container

#76
20130218116
2013-08-22

Apparatuses and methods for seaming substrates

#77
20130112614
2013-05-09

Monofilament-reinforced hollow fiber membrane with scalloped lumen

#78
20130078452
2013-03-28

QUICK DRYING SEMI-SOLID GLUES

#79
20130036627
2013-02-14

Article of footwear formed from two preforms and method and mold for manufacturing same

#80
20130026752
2013-01-31

Chemical fusion of non-metallic pipe joints

#81
20130022766
2013-01-24

Laser beam welding method and molded components fabricated thereby

#82
20130017360
2013-01-17

Apparatus for Manufacturing Composite Laminates Related Articles

#83
20120291941
2012-11-22

FASCIA ENERGY ABSORBER, BUMPER SYSTEM AND PROCESS

#84
20120288672
2012-11-15

SOLVENT VAPOR BONDING AND SURFACE TREATMENT METHODS

#85
20120273409
2012-11-01

Monofilament-reinforced hollow fiber membrane

#86
20120245602
2012-09-27

Welded Looped Suture

#87
20120196111
2012-08-02

White, biaxially oriented polyester film with a high portion of cyclohexanedimethanol and a primary and secondary dicarboxylic acid portion and a method for its production and its use

#88
20120168982
2012-07-05

Method for manufacturing ethylene vinyl acetate copolymer sheet for solar cell encapsulant

#89
20120103535
2012-05-03

Exfoliation of graphene by multilayer coextrusion

#90
20120084999
2012-04-12

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

#91
20120052240
2012-03-01

Microchip

#92
20120043752
2012-02-23

Pipe joints

#93
20120021186
2012-01-26

SEAM STRUCTURE AND METHOD FOR MAKING A SEAM

#94
20110303343
2011-12-15

MICROFLUIDIC BONDING TECHNOLOGY

#95
20110247285
2011-10-13

Covering panel

#96
20110244172
2011-10-06

Methods and systems for recycling carpet and carpets manufactured from recycled material

#97
20110223387
2011-09-15

NON-PVC TYPE CALENDERED POLYOLEFIN SHEET AND THE PROCESS THEREOF

#98
20110221102
2011-09-15

Injection stretch blow-molding process for the preparation of polymer containers

#99
20110215501
2011-09-08

System and method for producing customized items

#100
20110168262
2011-07-14

ETHYLENE-VINYL ACETATE COPOLYMER COMPOSITION, ETHYLENE-VINYL ACETATE COPOLYMER FILM AND PROCESS FOR THE PREPARATION THEREOF

#101
20110159756
2011-06-30

Pool float

#102
20110142716
2011-06-16

Microchip and microchip manufacturing method

#103
20110135538
2011-06-09

Microchip

#104
20110081515
2011-04-07

PROCESS FOR PRODUCING EXTRUDATES, AN EXTRUDED PROFILE AND ITS USE AS WIPING RUBBER

#105
20110076446
2011-03-31

Perforated laminated polymeric foam articles

#106
20110020576
2011-01-27

Polystyrene Preform Design for Blow Molding of Articles

#107
20100324189
2010-12-23

SYSTEM FOR COMPRISING AT LEAST ONE EXTRUDED OR INJECTION MOULDED PART, METHOD FOR THE PRODUCTION THEREOF AND USE OF THE SAME

#108
20100321012
2010-12-23

Drive coil, measurement probe comprising the drive coil and methods utilizing the measurement probe

#109
20100310437
2010-12-09

Microchip and Method for Manufacturing the Same

#110
20100308495
2010-12-09

PROCESS FOR THE MANUFACTURE OF REACTIVE RUBBER PROCESS AIDS

#111
20100248861
2010-09-30

GOLF BALL-FORMING COMPOSITION, GOLF BALLS PREPARED FROM THE COMPOSITION AND THE PROCESS FOR PREPARING THEREOF

#112
20100222799
2010-09-02

Process for manufacturing packaged lancets and device for analyzing body fluid

#113
20100206478
2010-08-19

METHOD FOR PRODUCING MULTILAYER LAMINATED FILM

#114
20100206005
2010-08-19

Interlayer film separation method

#115
20100157426
2010-06-24

POLARIZING FILM, METHOD FOR PRODUCING POLARIZING FILM, POLARIZING PLATE, METHOD FOR PRODUCING POLARIZING PLATE, AND ANTI-GLARE VEHICULAR FILM

#116
20100136354
2010-06-03

METHOD FOR PRODUCTION OF STRETCHED MULTILAYER FILM

#117
20100126661
2010-05-27

Method for manufacturing inflatable footwear or bladders for use in inflatable articles

#118
20100092767
2010-04-15

BONDING METHOD AND BONDED BODY

#119
20100086744
2010-04-08

PRODUCTION OF FILMS FOR COMPOSITE GLAZINGS BY MEANS OF INJECTION MOULDING OR INJECTION STAMPING METHODS

#120
20100084080
2010-04-08

PROFILE BODYBOARD

#121
20100081598
2010-04-01

Dishwashing method

#122
20100065367
2010-03-18

Method of manufacture of composite laminates, an assembly therefor, and related articles

#123
20100047543
2010-02-25

Transferring films, multilayered sheets and manufacturing methods thereof

#124
20100012255
2010-01-21

Microchip manufacturing method

#125
20090234432
2009-09-17

Method for fabricating a polymer stent with break-away links for enhanced stent retenton

#126
20090230224
2009-09-17

Method and apparatus for separating glass and plastic foils in laminated glass

#127
20090212457
2009-08-27

System and method for making sheets, films, and objects directly from polymerization processes

#128
20090211580
2009-08-27

REGULATOR FOR BREATHING EQUIPMENTS, IN PARTICULAR UNDERWATER BREATHING EQUIPMENTS

#129
20090209667
2009-08-20

Recycled Poly(vinyl butyral)

#130
20090167037
2009-07-02

Fascia energy absorber, bumper system and process

#131
20090130342
2009-05-21

OPTICAL SHEET FOR DISPLAY AND METHOD FOR PRODUCING AND PACKAGING THE SAME

#132
20090098789
2009-04-16

EQUIPMENT AND METHOD FOR PRODUCING OPTICAL SHEET FOR DISPLAY

#133
20090078366
2009-03-26

MANUFACTURING METHOD OF OPTICAL SHEETS FOR DISPLAY

#134
20090054873
2009-02-26

Apparatus and method for connecting and disconnecting flexible tubing

#135
20090014922
2009-01-15

Method and Mold Structure for Forming Eva

#136
20090014121
2009-01-15

Chemical fusion of non-metallic pipe joints

#137
20080317979
2008-12-25

Laser Weldable Label and Shaped Composite Article Therewith

#138
20080254277
2008-10-16

Process for Manufacturing Cellular Structures Based on Amorphous Thermoplastic Polymers

#139
20080233393
2008-09-25

FILM TO ENCLOSE COMPOSITE STRUCTURES

#140
20080206557
2008-08-28

Thermoplastic Welding Rod

#141
20080149268
2008-06-26

Method for preparing an electrokinetic element

#142
20080116619
2008-05-22

Profile bodyboard

#143
20080113146
2008-05-15

Methods and systems for recycling carpet and carpets manufactured from recycled material

#144
20080097396
2008-04-24

Medical devices and related systems and methods

#145
20080083485
2008-04-10

Method for making a shoe

#146
20080077173
2008-03-27

Designs for balloon welds

#147
20080076693
2008-03-27

Dishwashing method

#148
20080076315
2008-03-27

Elastic Composite Having Barrier Properties

#149
20080047655
2008-02-28

Injection molded multiple layer glazings

#150
20080011411
2008-01-17

Method for producing multilayer laminated film

#151
20080004363
2008-01-03

Laser-weldable polymers

#152
20070190301
2007-08-16

Upholstery part, in particular equipment for the interior of a motor vehicle for producing said part and seat

#153
20070148419
2007-06-28

Polyvinyl acetal-containing film

#154
20070000605
2007-01-04

Method for manufacturing inflatable footwear or bladders for use in inflatable articles

#155
20060194009
2006-08-31

Medical container

#156
20060180526
2006-08-17

Blood treating set and cell treating set

#157
20060179880
2006-08-17

Products made from laminated-glass waste

#158
20060159944
2006-07-20

Moldable article, method of making and composition for making moldable articles

#159
20060097424
2006-05-11

Dishwashing method

#160
20060093765
2006-05-04

Multi-compartment pouch having a frangible seal

#161
20060090779
2006-05-04

Dishwashing method

#162
20050251986
2005-11-17

Method of joining pipe-shaped articles

#163
20050212297
2005-09-29

Chemical fusion of non-metallic pipe joints

#164
20050186377
2005-08-25

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

#165
20050179161
2005-08-18

Method for manufacturing an embossed mat

#166
20050173056
2005-08-11

Apparatus and method for connecting and disconnecting flexible tubing

#167
20050146074
2005-07-07

Methods for molding and processing polyvinyl butyral resin, and method for reusing laminated glass

#168
20050133973
2005-06-23

Vehicle floor covering and method of making the same

#169
20050059764
2005-03-17

Elastomer compositions for use in a hydrocarbon resistant hose

#170
20050003160
2005-01-06

Thermoplastic planks and methods for making the same

#171
16698875
2020-10-06

Base composition for microneedle patch and microneedle patch comprising the same