ClassID:

21813

A61L9/048 - CPC Classification

Classification description:

Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating air treating gels

Recent Application in this class:
#1
20260000803
2026-01-01

METHOD OF LOADING A VOLATILE HYDROPHOBIC MATERIAL INTO A NON-POROUS SOLID ARTICLE

#2
20250186646
2025-06-12

Use of Volatile Compositions to Limit or Eliminate Perception of Fecal Malodour

#3
20250177597
2025-06-05

POLYESTER-POLYETHER SOLID ARTICLE COMPRISING HYDROPHOBIC MATERIAL

#4
20250177596
2025-06-05

POLYESTER SOLID ARTICLE COMPRISING HYDROPHOBIC MATERIAL

#5
20240226361
2024-07-11

APPARATUS FOR AERATOR DISPERSAL OF A GASEOUS CLEANING AGENT

#6
20240173451
2024-05-30

FRAGRANCE COMPOSITIONS, METHODS OF MANUFACTURE THEREOF AND ARTICLES COMPRISING THE SAME

#7
20240100214
2024-03-28

SOLID ARTICLE FOR SUSTAINED DELIVERY OF VOLATILE MATERIALS IN INTERIOR SPACE

#8
20240082449
2024-03-14

APPARATUS AND METHOD FOR CREATING AROMA

#9
20230321304
2023-10-12

REFILLABLE VOLATILE COMPOSITION DISPENSER WITH RELEASABLE INTERLOCK

#10
20230321302
2023-10-12

SOLID DEODORIZER FOR CONCEALING A VISUAL INDICATOR ASSOCIATED WITH PRODUCT LIFE SIGNAL

#11
20230285624
2023-09-14

REFILLABLE VOLATILE COMPOSITION DISPENSER

#12
20230241277
2023-08-03

FRAGRANCE-CONTAINING CROSSLINKED GELS

#13
20230233729
2023-07-27

Apparatus for deodorizing a space and method of using the apparatus

#14
20230233725
2023-07-27

A-ROMA-MAT

#15
20230226245
2023-07-20

AIR ENHANCING DEVICE

#16
20230124810
2023-04-20

Apparatus and system for air cleaning

#17
20220212930
2022-07-07

Chlorine dioxide generation device and chlorine dioxide generation system

#18
20220184264
2022-06-16

FRAGRANCE DISPENSER WITH USER-SELECTABLE RELEASE RATE

#19
20220002633
2022-01-06

Apparatus and compositions for improving scent delivery

#20
20220002632
2022-01-06

APPARATUS AND COMPOSITIONS FOR IMPROVING SCENT DELIVERY

#21
20210402035
2021-12-30

Malodor reduction in air care applications

#22
20210379606
2021-12-09

Diffuser of active agents such as insecticides, perfumes, detergents or disinfectants, and manufacturing process thereof

#23
20210301219
2021-09-30

STIMULATING AGENT

#24
20210260236
2021-08-26

FRANGRANCE DELIVERY DEVICE

#25
20210187146
2021-06-24

Disposable container

#26
20210178004
2021-06-17

Multi-chambered and extended release fragrance and scenting devices

#27
20210154350
2021-05-27

Apparatus and system for air cleaning

#28
20210154348
2021-05-27

Solid air freshener

#29
20200345882
2020-11-05

Aerogel carrying active material and composite of hydrogel and the aerogel

#30
20200306404
2020-10-01

Fragrance dispenser with user-selectable release rate

#31
20200289695
2020-09-17

FRAGRANCE DISPERSING DEVICE

#32
20200261751
2020-08-20

3-DIMENSIONAL NASAL FILTER POD

#33
20200249212
2020-08-06

COLOR CHANGING GELS AND METHOD OF PRODUCTION

#34
20200247959
2020-08-06

DELAYED ONSET CALCIUM ALGINATE GELS AND METHOD OF PRODUCTION

#35
20200216314
2020-07-09

CHLORINE DIOXIDE GAS GENERATING METHOD, LIQUID COMPOSITION, GEL COMPOSITION, AND CHLORINE DIOXIDE GAS GENERATING KIT

#36
20200148859
2020-05-14

Air treatment and long term fragrance release gel

#37
20200038541
2020-02-06

Apparatus and system for air cleaning

#38
20200038538
2020-02-06

Solid non-aqueous gel air odorizer

#39
20190358877
2019-11-28

Air freshener

#40
20190343977
2019-11-14

USE OF VOLATILE COMPOSITIONS TO LIMIT OR ELIMINATE PERCEPTION OF FECAL MALODOUR

#41
20190142989
2019-05-16

Fragrance dispenser for air filter

#42
20190125913
2019-05-02

Solid air freshener

#43
20190070330
2019-03-07

Treated membrane for fragrance delivery

#44
20190070327
2019-03-07

Air freshener gel containing cellulose, hemicellulose, lignin

#45
20190060502
2019-02-28

Inorganic gel for controlled releasing of fragrance and disinfectant

#46
20190048285
2019-02-14

STIMULATING AGENT

#47
20190001349
2019-01-03

Diffuser of active agents such as insecticides, perfumes, detergents or disinfectants, and manufacturing process thereof

#48
20180320107
2018-11-08

Odor neutralizer for ammonia and primary or secondary amines

#49
20180259145
2018-09-13

Floating candle over a base with suspended decoration

#50
20180185536
2018-07-05

Membrane device for the release of volatile compositions

#51
20180161529
2018-06-14

Aromatherapy device

#52
20180126023
2018-05-10

Device for releasing volatile substances

#53
20170326263
2017-11-16

Scented attachment for containers

#54
20170312382
2017-11-02

SELF-ADHESIVE FRAGRANCED GELS

#55
20170281820
2017-10-05

Solid air freshener

#56
20170197005
2017-07-13

Disinfection of a contaminated environment

#57
20170136139
2017-05-18

Fragrance dispenser for air filter

#58
20170027397
2017-02-02

Toilet Tab

#59
20160375619
2016-12-29

Air freshener

#60
20160346420
2016-12-01

Fragrance and chemical dispensers and methods for using the same

#61
20160331858
2016-11-17

Solid air freshener

#62
20160279279
2016-09-29

Fragrance dispenser

#63
20160068782
2016-03-10

Fragrant gel polymer with solvents

#64
20160022858
2016-01-28

AIR FRESHENER WITH CLIP

#65
20150314030
2015-11-05

Air freshener

#66
20150224217
2015-08-13

Disposable and scented pad

#67
20150159358
2015-06-11

Lavatory treatment device

#68
20150130087
2015-05-14

Low dispersion scent sampler for point of sale display

#69
20150090806
2015-04-02

Solid air freshener

#70
20140371129
2014-12-18

Carrageenan gel air freshener

#71
20140349904
2014-11-27

Sanitary product in piece form

#72
20140332006
2014-11-13

Portable intake air sterilizing apparatus

#73
20140332004
2014-11-13

Portable intake air sterilizing apparatus

#74
20140306026
2014-10-16

Volatile medium delivery device

#75
20140298577
2014-10-09

Self-adhesive lavatory treatment compositions

#76
20140274871
2014-09-18

LOW ESTER PECTIN AIR FRESHENER GELS AND METHODS FOR MAKING THE SAME

#77
20140154201
2014-06-05

Self-adhesive fragranced gels

#78
20140141709
2014-05-22

Air freshening system and method

#79
20140048614
2014-02-20

Membrane device for the release of volatile compositions

#80
20130327845
2013-12-12

Air freshener

#81
20130287723
2013-10-31

Inorganic gel for controlled releasing of fragrance and disinfectant

#82
20130202788
2013-08-08

NON-AQUEOUS THIXOTROPIC FRAGRANCE GEL

#83
20130126634
2013-05-23

SOLID AIR FRESHENER

#84
20130072381
2013-03-21

Low soluble solids acid gels and methods for making same

#85
20130043245
2013-02-21

Scented Attachment for Containers

#86
20130028798
2013-01-31

Air freshener flower with vent stick

#87
20120322716
2012-12-20

Fragrant gel polymer with water

#88
20120312893
2012-12-13

Volatile medium delivery device

#89
20120273586
2012-11-01

Plasticized Elastomer Including a Volatile Compound

#90
20120251484
2012-10-04

COLD PREPARED GEL AND METHOD FOR MAKING SAME

#91
20120248136
2012-10-04

Combination toilet paper dispenser, disinfecting station, and deodorizing station

#92
20120230936
2012-09-13

GEL AIR FRESHENER WITH IMPROVED LENGTH-OF-LIFE AND METHOD FOR PRODUCING SAME

#93
20120228402
2012-09-13

Systems and devices for emitting volatile compositions

#94
20120225109
2012-09-06

Disinfection of a Contaminated Environment

#95
20120225026
2012-09-06

SELF-ADHESIVE FRAGRANCED GELS

#96
20120224995
2012-09-06

FRAGRANCE WARMER WITH WATER-BASED FRAGRANCE GEL

#97
20120181350
2012-07-19

Air & gel air freshener

#98
20120126025
2012-05-24

Methods, devices, compositions, and systems for improved scent delivery

#99
20120121471
2012-05-17

Air filtration media comprising metal-doped silicon-based gel materials with pre-reduced oxidizing agents

#100
20120091231
2012-04-19

Aromatic shower head device

#101
20120091218
2012-04-19

METHOD FOR THE PRODUCTION OF LOW VOC FRAGRANCED HYDROGEL SPHERES HAVING IMPROVED OPTICAL CLARITY

#102
20120090471
2012-04-19

Scenting Device For HVAC Systems And Method Of Making A Scenting Device

#103
20120087880
2012-04-12

3.2.1-bicyclo-octane compounds

#104
20120037720
2012-02-16

Systems and devices for emitting volatile compositions

#105
20120010121
2012-01-12

Fragrant gel polymer with solvents

#106
20110290898
2011-12-01

Systems and devices for emitting volatile compositions

#107
20110127181
2011-06-02

Semi-liquid candle

#108
20110110823
2011-05-12

Air freshener clip with head

#109
20110095096
2011-04-28

Multi-layered active ingredient dispenser

#110
20110079658
2011-04-07

Dual functioning fragrance delivery device

#111
20110079363
2011-04-07

Scented window screens

#112
20110011947
2011-01-20

Gel air freshener and method of unsealing such gel air freshener

#113
20100326280
2010-12-30

CAR PLUG-IN SCENTED AIR FRESHENER

#114
20100310492
2010-12-09

Transparent Anhydrous Gel Comprising Perfume

#115
20100282263
2010-11-11

Portable intake air sterilizing apparatus

#116
20100254829
2010-10-07

Attachment to air moving device or system for the purpose of scenting spaces

#117
20100226818
2010-09-09

MULTIPLE-FUNCTION DEODORANT DISPENSER APPARATUS AND METHODS

#118
20100203091
2010-08-12

Decorative printing on polymeric gel air freshener and methods

#119
20100184635
2010-07-22

COMPOSITION AND METHOD

#120
20100132743
2010-06-03

Fragrance dissemination device

#121
20100065654
2010-03-18

Air freshener clip with domed head

#122
20090218415
2009-09-03

VAPOR-DISPENSING DEVICE COMPRISING AVAILABILITY INDICATOR

#123
20090212124
2009-08-27

APPARATUS AND METHOD FOR DISPENSING A VOLATILE COMPOSITION

#124
20090185950
2009-07-23

Methods, devices, compositions, and systems for improved scent delivery

#125
20090152374
2009-06-18

Gel-Based Liquid Dispensing Device

#126
20090149566
2009-06-11

Fragrant gel polymer system

#127
20090123344
2009-05-14

Framed freshener

#128
20090072045
2009-03-19

Air freshener and method

#129
20080317683
2008-12-25

Carrageenan and carrageenan-containing products

#130
20080272201
2008-11-06

Vapor-emitting device with end of use indicator

#131
20080260851
2008-10-23

Polymeric Nanoparticles and Nanogels for Extraction and Release of Compounds

#132
20080257978
2008-10-23

Fragrance Dispenser

#133
20080245890
2008-10-09

Device for Dispensing Volatile Compounds in a Gel to the Ambient Air

#134
20080241091
2008-10-02

Air Freshener

#135
20080130267
2008-06-05

Methods and systems for illuminating household products

#136
20080121734
2008-05-29

Air deodorizing system

#137
20080099041
2008-05-01

Method of applying a pasty composition for sanitary ware

#138
20080069725
2008-03-20

Systems and devices for emitting volatile compositions

#139
20080058241
2008-03-06

Pasty composition for sanitary ware

#140
20080058239
2008-03-06

Unit dose of pasty composition for sanitary ware

#141
20080057020
2008-03-06

Pasty composition for sanitary ware

#142
20080057005
2008-03-06

Hydrogels for the controlled release of bioactive materials

#143
20080003104
2008-01-03

Ceiling fan air freshener

#144
20070267514
2007-11-22

Actuated air freshener dispenser

#145
20070237498
2007-10-11

Volatile material dispenser

#146
20070187404
2007-08-16

Disinfection of a contaminated environment

#147
20070128148
2007-06-07

Aroma-releasing polymeric gel matrix

#148
20070128122
2007-06-07

Volatile material-containing compositions having an end of service indicator

#149
20070065332
2007-03-22

Apparatus and method for deodorizing confined air spaces which utilize baking soda

#150
20070039965
2007-02-22

Air fragrance vent lid

#151
20070031463
2007-02-08

Methods and devices for releasing volatile substances

#152
20070023539
2007-02-01

Air freshener container and composition

#153
20060283970
2006-12-21

Single use air treatment device and method

#154
20060262516
2006-11-23

Methods and systems for illuminating household products

#155
20060252848
2006-11-09

Gel-like material in a planar form for the treatment of ambient air

#156
20060249592
2006-11-09

Perfume releasing packages

#157
20060228324
2006-10-12

Decorative printing on polymeric gel air freshener and methods

#158
20060196964
2006-09-07

Air freshener and method

#159
20060177412
2006-08-10

Deodorizer

#160
20060177307
2006-08-10

Ceiling fan with fragrance dispensing blade

#161
20060163377
2006-07-27

Air freshening device

#162
20060140901
2006-06-29

Articles for the release or emanation of vapors

#163
20060100303
2006-05-11

Air freshing device

#164
20060076431
2006-04-13

Air freshener and method

#165
20060067859
2006-03-30

Articles, systems, and methods for dispensing volatile materials into the environment

#166
20060039835
2006-02-23

Methods and devices for aromatherapy

#167
20060018803
2006-01-26

Methods for emitting volatile compositions

#168
20050274817
2005-12-15

Perfume gel composition

#169
20050265904
2005-12-01

Apparatus and method for deodorizing and/or freshening air

#170
20050232959
2005-10-20

Item with decorative voids

#171
20050214158
2005-09-29

Articles, systems, and methods for dispensing volatile materials

#172
20050201944
2005-09-15

Systems and devices for emitting volatile compositions

#173
20050185939
2005-08-25

METHOD AND APPARATUS FOR DUAL-OUTLET VAPOR DISPENSER

#174
20050175578
2005-08-11

Gel/air freshener system

#175
20050169793
2005-08-04

Air freshener and method

#176
20050167522
2005-08-04

Air freshener and method

#177
20050147539
2005-07-07

Multiple scent-containing article of manufacture with theme

#178
20050147523
2005-07-07

Articles, systems, and methods for dispensing volatile materials into the environment

#179
20050139693
2005-06-30

Air freshening or purifying device

#180
20050129390
2005-06-16

Method and apparatus for dual-outlet vapor dispenser

#181
20050084413
2005-04-21

Artificial flower with electric fan and a fragrance source

#182
20050074358
2005-04-07

Fragrance device

#183
20050069306
2005-03-31

Method and apparatus for dual-outlet vapor dispenser

#184
20050043432
2005-02-24

Process for preparing a gel element

#185
20050037080
2005-02-17

Air treatment gel and method for its preparation

#186
20050036300
2005-02-17

Methods and systems for illuminating household products

#187
20050003996
2005-01-06

Dryer-added fabric softening articles and methods

#188
17029776
2022-03-01

Deodorizing attachment for a fan

#189
14982890
2017-03-07

Systems for diffusing volatile compounds utilizing moveable pods