ClassID:

21811

A61L9/044 - 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 with the help of an organic compound other than a macromolecular compound

Recent Application in this class:
#1
20250281661
2025-09-11

EMULSIONS FOR USE IN AIR FRESHENERS DEVICES

#2
20250186646
2025-06-12

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

#3
20250135059
2025-05-01

COMPOSITIONS COMPRISING FRAGRANCE MATERIALS

#4
20250065004
2025-02-27

VOLATILE SUBSTANCE DEVICE, USES AND METHODS RELATING TO SAME

#5
20250018080
2025-01-16

FRAGRANCE DISPENSER

#6
20240300302
2024-09-12

Air Freshener Device

#7
20240173451
2024-05-30

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

#8
20240165290
2024-05-23

PASSIVE EMANATOR, ESPECIALLY A FRAGRANCE EMANATOR

#9
20230372569
2023-11-23

ENVIRONMENTAL DECONTAMINATION

#10
20230277714
2023-09-07

METHOD FOR SANITIZING THE AIR

#11
20230049955
2023-02-16

Aroma Diffuser Device

#12
20230034357
2023-02-02

Aerial Disinfection

#13
20230015351
2023-01-19

SANITIZING AND ODOR ELIMINATION COMPOSITION AND METHOD OF MAKING THE SAME

#14
20230014009
2023-01-19

BENEFIT AGENT DELIVERY SYSTEM UTILIZING AN ELECTRIC FIELD

#15
20230001188
2023-01-05

BENEFIT AGENT DELIVERY SYSTEM COMPRISING REVERSE MICELLES

#16
20220088255
2022-03-24

SYSTEMS AND METHODS FOR SANITIZING AN INDOOR ENVIRONMENT

#17
20210378921
2021-12-09

ENCAPSULATED REFILL FRAGRANCE DEVICE AND PREPARATION METHOD

#18
20210353815
2021-11-18

SCENTED COLOR-CHANGING SYSTEM

#19
20210301219
2021-09-30

STIMULATING AGENT

#20
20210187144
2021-06-24

FRAGRANCE SYSTEM

#21
20200329717
2020-10-22

Air purification composition with antiviral and bactericidal functions

#22
20200061228
2020-02-27

FRAGRANCE SACHET

#23
20200061227
2020-02-27

FRAGRANCE SACHET

#24
20200061226
2020-02-27

FRAGRANCE SACHET

#25
20200038538
2020-02-06

Solid non-aqueous gel air odorizer

#26
20190343977
2019-11-14

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

#27
20190070330
2019-03-07

Treated membrane for fragrance delivery

#28
20190055724
2019-02-21

WATER-SOLUBLE AIR FRESHENER DELIVERY SYSTEM AND METHOD OF USING THE SAME

#29
20190048285
2019-02-14

STIMULATING AGENT

#30
20190008991
2019-01-10

MALODOR REDUCTION COMPOSITIONS

#31
20180344514
2018-12-06

HEAT AND AROMATHERAPY BAG

#32
20180320106
2018-11-08

Fragrance compositions and air care devices

#33
20180311390
2018-11-01

DEVICE FOR REDUCING ODOR IN ATHLETIC APPAREL STORAGE

#34
20180296719
2018-10-18

AIR FRESHENING DEVICE UTILIZING A SOLID-FORM COMPOSITION AND A METHOD OF FRESHENING THE AIR

#35
20180220620
2018-08-09

COMPOSITIONS AND METHODS FOR ODOR CONTROL

#36
20180184663
2018-07-05

Acid compositions and uses thereof

#37
20180140736
2018-05-24

ORNAMENTAL AIR FRAGRANCE DISPENSER

#38
20180104372
2018-04-19

Composite membrane

#39
20170232135
2017-08-17

Absorbent article comprising a malodor control composition having an acid catalyst

#40
20170197005
2017-07-13

Disinfection of a contaminated environment

#41
20150258236
2015-09-17

Fragrance release system with visual endpoint indication

#42
20140186285
2014-07-03

Absorbent article comprising a malodor control composition having an acid catalyst

#43
20130323194
2013-12-05

Method of eliminating cat urine odor

#44
20130265743
2013-10-10

Lamp Structure

#45
20120225109
2012-09-06

Disinfection of a Contaminated Environment

#46
20120223108
2012-09-06

HOLDING DEVICES, PIECES AND SYSTEMS

#47
20110318817
2011-12-29

Compact air purifier

#48
20110152804
2011-06-23

Absorbent article comprising a malodor control composition having an acid catalyst

#49
20110150815
2011-06-23

Malodor control composition having an acid catalyst and methods thereof

#50
20100301132
2010-12-02

FRAGRANCING DEVICE AND METHOD OF MAKING THE SAME

#51
20100104526
2010-04-29

DEODORIZING SYSTEM

#52
20090306196
2009-12-10

Imine based liquid crystals for the controlled release of bioactive materials

#53
20090039174
2009-02-12

Fragrance dispensing assembly with buoyant reeds

#54
20080169306
2008-07-17

Piston actuated vapor-dispersing device

#55
20080169220
2008-07-17

Instant and continuous fragrance dispensing assembly, method of packaging, and method of using same

#56
20070187404
2007-08-16

Disinfection of a contaminated environment

#57
20070009475
2007-01-11

Aminoalkyl substituted esters and amides of fumaric acid for neutralizing malodor

#58
20060153888
2006-07-13

Methods for scavenging oxidizing nitrogen and oxygen species with fragrances having antioxidative properties

#59
20050152935
2005-07-14

Method for controlling evaporation of liquid air freshener and insecticidal compositions

#60
20050140032
2005-06-30

Device for dispensing active volatile liquid

#61
20050054747
2005-03-10

Long-lasting scented paint and method for making same

#62
15728831
2018-08-28

Trash can with fragrant oil dispensary

#63
15239988
2017-12-05

Fragrance compositions containing low vapor pressure VOC solvents

#64
14084981
2016-09-20

Fragrance compositions containing low vapor pressure VOC solvents