ClassID:

4590

A23L3/3436 - CPC Classification

Classification description:

Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere, e.g. partial vacuum, comprising only CO, N, O or HO in which an absorbent is placed or used Oxygen absorbent

Recent Application in this class:
#1
20240390819
2024-11-28

Method and Apparatus for Deoxygenation of Liquids

#2
20240359128
2024-10-31

OXYGEN ABSORBING QUILT AND METHOD OF MANUFACTURING THEREOF

#3
20240260617
2024-08-08

OXYGEN ABSORBER TABLET

#4
20240138447
2024-05-02

OXYGEN SCAVENGER POWDER

#5
20240138446
2024-05-02

FOOD PRESERVATION SYSTEM

#6
20240114914
2024-04-11

Preserving miracle fruit berries

#7
20240108035
2024-04-04

APPARATUS FOR EXTENDING SHELF-LIFE OF MEAT AND POULTRY AND METHOD OF USING THE SAME

#8
20230286711
2023-09-14

Systems and methods for de-oxygenation of a closed container

#9
20230264168
2023-08-24

OXYGEN SCAVENGER COMPOSITION AND METHOD FOR PRODUCING SAME

#10
20230202736
2023-06-29

FOOD CONTAINER FOR PRESERVING FRESHNESS OF FOOD ITEMS

#11
20210352941
2021-11-18

NANOSTRUCTURED IRON/CARBON FOR SCAVENGING OXYGEN

#12
20210316271
2021-10-14

Coating Formulation, an Article and Methods to Prepare the Same

#13
20210101727
2021-04-08

Systems and methods for de-oxygenation of a closed container

#14
20210015128
2021-01-21

NOVEL PROCESS FOR PREPARING HABESHA DRIED FOOD PRODUCTS

#15
20210008465
2021-01-14

Method and apparatus for deoxygenation of liquids

#16
20200398246
2020-12-24

COMPOSITE MATERIAL AND A METHOD FOR PREPARING THE SAME

#17
20200359660
2020-11-19

SYSTEMS AND METHODS FOR ENZYMATIC OXYGEN REMOVAL

#18
20200315220
2020-10-08

Method and apparatus for extending shelf-life of meat and poultry

#19
20200315194
2020-10-08

Zero-OxTech® Process for preservation of enzymes in the protein muscle and its applications

#20
20200156850
2020-05-21

FOOD CONTAINER FOR PRESERVING FRESHNESS OF FOOD ITEMS

#21
20200123352
2020-04-23

Oxygen scavenging formulation and method of scavenging oxygen

#22
20200064053
2020-02-27

Refrigerator

#23
20200037640
2020-02-06

Refrigerator

#24
20190291076
2019-09-26

Oxygen-absorbent composition comprising a silica matrix that encapsulates fatty acids, unsaturated esters or compounds containing same, and method for producing said composition

#25
20190270560
2019-09-05

SYSTEMS AND METHODS FOR DE-OXYGENATION OF A CLOSED CONTAINER

#26
20190263574
2019-08-29

Systems and methods for de-oxygenation of a closed container

#27
20190255178
2019-08-22

DEVICES AND METHODS FOR CONTROLLING HEADSPACE HUMIDITY AND OXYGEN LEVELS

#28
20190241346
2019-08-08

Method for improving the storability of seeds

#29
20190177073
2019-06-13

Pressurization apparatus for use with organic leafy materials

#30
20190150484
2019-05-23

Refrigerator

#31
20190134958
2019-05-09

Film having an oxygen scavenger and a volatile organoleptic compound scavenger

#32
20180353930
2018-12-13

O2 scavenging CaCO3 treatment

#33
20180213825
2018-08-02

METHOD FOR MANUFACTURING PRODUCT FILLED WITH HYDROGEN WATER

#34
20180163038
2018-06-14

Oxygen-scavenging polymer compositions

#35
20180132509
2018-05-17

Nanostructured iron/carbon for scavenging oxygen

#36
20180067055
2018-03-08

Oxygen detecting agent composition, and molded article, sheet, packaging material for oxygen scavenger, and oxygen scavenger using the same

#37
20180035686
2018-02-08

PRESERVING MIRACLE FRUIT BERRIES

#38
20180002081
2018-01-04

System and methods for de-oxygenation of a closed container

#39
20170360936
2017-12-21

Devices and methods for controlling headspace humidity and oxygen levels

#40
20170275078
2017-09-28

Lids for modified atmosphere packaging cartons

#41
20170267426
2017-09-21

Freshness preservation unit, storage box, and refrigerator

#42
20170072056
2017-03-16

Devices and methods for controlling headspace humidity and oxygen levels

#43
20170021331
2017-01-26

Oxygen uptake compositions and preservation of oxygen perishable goods

#44
20160346760
2016-12-01

OXYGEN-SCAVENGING POLYMERS

#45
20160250617
2016-09-01

METHOD FOR STORING OXYGEN ABSORBING AGENT

#46
20160236848
2016-08-18

Method for improving the storability of seeds

#47
20160009993
2016-01-14

Oxygen absorbent composition and molded body and package using the same

#48
20150232251
2015-08-20

Oxygen absorbing agent composition and oxygen absorbing agent package

#49
20150191292
2015-07-09

Process for producing oxygen absorbing agent

#50
20150144838
2015-05-28

Oxygen-absorbing resin composition

#51
20150129454
2015-05-14

Scavenging oxygen

#52
20150090932
2015-04-02

Oxygen absorbing agent composition

#53
20150064686
2015-03-05

Oxygen uptake compositions and preservation of oxygen perishable goods

#54
20140363551
2014-12-11

Microbial oxygen absorber

#55
20140336047
2014-11-13

Oxygen absorbing agent

#56
20140308405
2014-10-16

Oxygen-absorbing resin composition and oxygen-absorbing molded article using same and multilayer body, container, injection-molded article and medical container using these

#57
20140295028
2014-10-02

Scavenging oxygen

#58
20140225034
2014-08-14

Oxygen absorbent composition and oxygen absorbent package using the same

#59
20140193629
2014-07-10

Oxygen scavenging polyester composition

#60
20140170285
2014-06-19

Room-temperature storable cheesecake filling

#61
20140065274
2014-03-06

SYSTEMS AND METHODS FOR STORING AND TRANSPORTING PERISHABLE FOODS

#62
20140004232
2014-01-02

NANOIRON-BASED OXYGEN SCAVENGERS

#63
20130309754
2013-11-21

Porphyrin containing lactic acid bacterial cells and use therof

#64
20130236611
2013-09-12

Galvanic package for food products

#65
20130209350
2013-08-15

Oxygen absorbing agent and method for storing the same

#66
20130207042
2013-08-15

Oxygen-absorbing compound encapsulated in a silica matrix and method for the production thereof

#67
20130153827
2013-06-20

Oxygen scavenger composition, and oxygen scavenger package using the same, and method for oxygen scavenging

#68
20130075655
2013-03-28

Methods of making oxygen scavenging articles containing moisture

#69
20130022812
2013-01-24

HIGH WATER ACTIVITY CARBON CONTAINING OXYGEN ABSORBER

#70
20120187345
2012-07-26

Use of non-ionic surfactants to increase oxygen scavenger activity of functionalized polyolefin films

#71
20120183709
2012-07-19

Enhanced oxygen-scavenging polymers, and packaging made therefrom

#72
20120175555
2012-07-12

Use of thermoplastic copolyester or copolyamide elastomer to increase functionalized polyolefin films

#73
20120114529
2012-05-10

Scavenging oxygen

#74
20120111757
2012-05-10

Scavenging oxygen

#75
20120094050
2012-04-19

OXYGEN SCAVENGING POLYESTER COMPOSITION

#76
20120076901
2012-03-29

Apparatus and method for preserving food and other applications

#77
20120070545
2012-03-22

OXYGEN SCAVENGING DENDRIMERS

#78
20120064201
2012-03-15

Galvanic package for fruits and vegetables and preservation method

#79
20110278499
2011-11-17

Controlled release of water to an oxygen scavenger

#80
20110266187
2011-11-03

Oxygen scavenging polymers

#81
20110223068
2011-09-15

Container having an oxygen scavenging indication system

#82
20110172091
2011-07-14

Solid oxygen scavenger composition and process for producing the same

#83
20110165294
2011-07-07

Absorbent pads for food packaging

#84
20110151058
2011-06-23

DRINK, HYDROGEN-REDUCED WATER AND PRODUCTION METHOD AND STORAGE METHOD THEREFOR

#85
20110105639
2011-05-05

Oxygen-scavenging mixtures

#86
20110086757
2011-04-14

Deoxidizer

#87
20110017611
2011-01-27

OXYGEN-SCAVENGING MIXTURES

#88
20110011820
2011-01-20

WINE BOTTLE CAP ASSEMBLY AND MANUFACTURING METHOD AND APPARATUS THEREOF

#89
20100297289
2010-11-25

Composition for Stabilising a Dietary Aqueous Liquid Sensitive to Oxidation

#90
20100285191
2010-11-11

Absorbent food pad and method of using same

#91
20100247821
2010-09-30

Oxygen Scavenging Composition

#92
20100154361
2010-06-24

Oxygen scavenging compositions and packaging comprising said compositions

#93
20100151089
2010-06-17

Unblanched frozen vegetables

#94
20100068379
2010-03-18

Method of making vapor deposited oxygen-scavenging particles

#95
20100047405
2010-02-25

Absorbent pad to preserve freshness for consumer food storage

#96
20100028499
2010-02-04

Scavenging oxygen

#97
20100019197
2010-01-28

DEOXIDANT COMPOSITION

#98
20090317573
2009-12-24

Oxygen absorbent, oxygen-absoring film and packaging container

#99
20090311457
2009-12-17

Oxygen scavenging polymers

#100
20090278087
2009-11-12

Oxygen Scavenging Compositions and Packaging Comprising Said Compositions

#101
20090246556
2009-10-01

Dehumidifying deoxidizer

#102
20090220781
2009-09-03

Composite System, Associated Use And Method For The Oxygen-Free Packaging Of Items Susceptible to Oxidation

#103
20090169586
2009-07-02

STABLE PACKAGED DOSAGE FORM AND PROCESS THEREFOR

#104
20090159846
2009-06-25

Solid oxygen scavenger composition and process for producing the same

#105
20090126573
2009-05-21

DEOXIDIZER AND PROCESS OF PRODUCING DEOXIDIZER

#106
20090098323
2009-04-16

Oxygen-absorbing resin, oxygen-absorbing resin compositions and oxygen-absorbing containers

#107
20090095941
2009-04-16

Moisture-resistant deoxidant

#108
20090074929
2009-03-19

METHOD FOR PRESERVING FOOD STERILIZED BY HEATING

#109
20090061249
2009-03-05

Oxygen absorbent and oxygen-absorbing multi-layer body

#110
20090061061
2009-03-05

Multilayer film having passive and active oxygen barrier layers

#111
20090048397
2009-02-19

Oxygen-Absorbing Resin Compositions, Oxygen-Absorbing Film, and Oxygen-Absorbing Multilayer Structure

#112
20090044700
2009-02-19

Process for Producing Injectable Solutions by Degassing Liquids and the Use Thereof for Stabilizing Oxidation-Sensitive Substances

#113
20090028841
2009-01-29

OXYGEN SCAVENGING COMPOSITION, COATING COMPOSITION AND PACKAGE CONTAINING FREE FATTY ACID

#114
20080300133
2008-12-04

Oxygen Scavenger/Indicator

#115
20080268108
2008-10-30

Hurdle Technology for Producing Shelf-Stable Guacamole

#116
20080230744
2008-09-25

Deoxidant Composition

#117
20080206500
2008-08-28

Oxygen Scavenging Film

#118
20080153939
2008-06-26

Enhanced oxygen-scavenging polymers, and packaging made therefrom

#119
20080096047
2008-04-24

Oxygen Absorbent

#120
20080057156
2008-03-06

Porphyrin containing lactic acid bacterial cells and use thereof

#121
20070243295
2007-10-18

Spore Inactivation Process

#122
20070241309
2007-10-18

Composition for controlling exposure to oxygen

#123
20070241308
2007-10-18

Composition for controlling exposure to oxygen

#124
20070218189
2007-09-20

Reduction inhibitory agent for active oxygen eliminating-activity

#125
20070212461
2007-09-13

Microbial oxygen absorber

#126
20070200091
2007-08-30

Process for creating an oxygen scavenging particle

#127
20070172557
2007-07-26

Oxygen scavenger fitment assembly

#128
20070164254
2007-07-19

Low water activity oxygen scavenger and methods of using

#129
20070123647
2007-05-31

Oxygen absorber

#130
20070092832
2007-04-26

Method and apparatus for controlled triggering of oxygen scavenging compositions utilizing a wrap-around shade

#131
20070048415
2007-03-01

Food preservation systems

#132
20070037722
2007-02-15

Oxygen scavenger and method for production thereof

#133
20070007490
2007-01-11

Method of absorbing oxygen

#134
20060276368
2006-12-07

Method of triggering a film containing an oxygen scavenger

#135
20060261307
2006-11-23

Water Activated Organic Scavenger

#136
20060216445
2006-09-28

Oxygen scavenger compositions derived from isophthalic acid/or terephthalic acid monomer or derivatives thereof

#137
20060208218
2006-09-21

Oxygen-scavenging compositions and the application thereof in packaging and containers

#138
20060202161
2006-09-14

Oxygen scavenging polymers

#139
20060180790
2006-08-17

Oxygen scavenging compositions and packaging comprising said compositions

#140
20060172048
2006-08-03

Absorbent food pad and method of using same

#141
20060163534
2006-07-27

Oxygen scavenger composition

#142
20060147340
2006-07-06

Intelligent oxygen scavenger with oxygen level indication

#143
20060102875
2006-05-18

Closure with oxygen scavenger

#144
20060099232
2006-05-11

Active oxygen eliminator and production method thereof

#145
20060033078
2006-02-16

Method of making vapour deposited oxygen-scavenging particles

#146
20050279967
2005-12-22

Process for triggering, storing, and distributing an oxygen scavenger, and a stored oxygen scavenger

#147
20050244665
2005-11-03

Oxygen scavenging film with cyclic olefin copolymer

#148
20050224751
2005-10-13

Methods of using an oxygen scavenger

#149
20050221029
2005-10-06

Oxygen scavenging system

#150
20050208184
2005-09-22

Method of forming a modified atmospheric package

#151
20050166755
2005-08-04

Oxygen-absorbing compositions and method

#152
20050163900
2005-07-28

Procedure for the treatment of packaged agricultural food products

#153
20050153028
2005-07-14

Modified atmospheric package

#154
20050148680
2005-07-07

Photoinitiator blends for high speed triggering

#155
20050139806
2005-06-30

Oxygen scavenger compositions

#156
20050112245
2005-05-26

Modified atmospheric package

#157
20050098765
2005-05-12

Oxygen scavengers independent of transition metal catalysts

#158
20050092963
2005-05-05

UV- or heat triggered low oxygen packaging system employing an oxidizable polymer resin and a peroxide

#159
20050085577
2005-04-21

Oxygen scavenging packaging having improved sensory properties

#160
20050079306
2005-04-14

Oxygen-absorbing resin composition and packaging container, packaging material, cap or liner material having oxygen absorbability

#161
20050072958
2005-04-07

Oxygen scavenger for low moisture environment and methods of using the same

#162
20050065030
2005-03-24

Reduction inhibitory agent for active oxygen eliminating activity

#163
20050058754
2005-03-17

Modified atmospheric package

#164
20050048285
2005-03-03

Oxygen scavenger compositions derived from isophthalic acid and/or terephthalic acid monomer or derivatives thereof

#165
20050034599
2005-02-17

Oxygen absorber composition, oxygen absorber packaging and oxygen absorption method

#166
20050019208
2005-01-27

Process for pasteurizing an oxygen sensitive product and triggering an oxygen scavenger, and the resulting package