| Patents for A61L 9 - Disinfection, sterilisation or deodorisation of air (34,139) |
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| 03/10/1999 | CN1210018A Odor generator |
| 03/09/1999 | US5879694 Transparent gel candles |
| 03/09/1999 | US5879622 Depositing into a receptacle drops of an alcoholic solution of menthol and peppermint and lemon oils |
| 03/09/1999 | US5878526 Scent dispensing electronic bug killer device |
| 03/09/1999 | CA2016968C Air freshener composition |
| 03/04/1999 | WO1999010273A1 Deodorizing/sterilizing device |
| 03/04/1999 | WO1999010104A1 Spraying attachment and appliance |
| 03/04/1999 | WO1999010018A1 Adsorption, decomposition and deodorization element |
| 03/03/1999 | CN1209270A Ptezoelectric liquid-chemical atomizing apparatus and method for dispelling or killing harmful living things |
| 03/02/1999 | US5876707 Extended-release chemical formulation in tablet form for urine pretreatment |
| 03/02/1999 | US5876706 Air freshener dispenser device with taper candle feature |
| 03/02/1999 | US5876678 Rigidity frame; open cell foam |
| 03/02/1999 | US5876489 Germ-removing filter and apparatus for maintaining sterile room under sterile condition |
| 03/02/1999 | US5875968 Liquid air freshener dispenser device with nonporous capillary wicking function |
| 02/25/1999 | WO1999009143A1 Reduction of malodour |
| 02/25/1999 | WO1999009120A1 Polymeric wick composition for air freshener candle product |
| 02/25/1999 | WO1999008963A1 Process for producing fine metal oxide particles |
| 02/25/1999 | WO1999008726A1 Reduction of malodour |
| 02/25/1999 | WO1999008722A1 Air freshener dispenser device with taper candle feature |
| 02/25/1999 | WO1999008721A1 Air freshener dispenser device with combustible taper strand feature |
| 02/25/1999 | WO1998047545A3 Portable germicidal air filter |
| 02/25/1999 | DE19827673A1 Biological purifier for interior air |
| 02/25/1999 | CA2300372A1 Reduction of malodour |
| 02/24/1999 | EP0897755A2 Piezoelectric chemical-liquid atomizer apparatus and method for repelling or eliminating harmful organism |
| 02/24/1999 | CN2308387Y Infectious disease prevention instrument |
| 02/24/1999 | CN2308257Y Safety mosquito-repellent incense box |
| 02/24/1999 | CN1208657A Environmental protection, medical and health-care Air-conditioner |
| 02/23/1999 | US5874701 Photocatalytic air treatment process under room light |
| 02/23/1999 | US5874071 Antiodor, antimicrobial and preservative compositions and methods of using same |
| 02/23/1999 | US5874050 A heater comprising an elongate ceramic member, a plurality of narrow air passageways and heating wires for heating to high temperature to eliminate air-borne germs, bacteria, viruses and other microorganisms |
| 02/23/1999 | US5873529 Dispenser for deodorants or the like |
| 02/23/1999 | CA2149653C Methods and compositions for dispensing fragrances |
| 02/23/1999 | CA2030837C Deodorant porous polymer and a deodorant fibrous material using the same |
| 02/21/1999 | CA2245234A1 Method for aromatization with coffee aroma, articles used for such aromatization and apparatus used in preparing such articles |
| 02/18/1999 | WO1999008174A2 Apparatus for generating odor upon electronic signal demand |
| 02/18/1999 | WO1999007340A1 Aqueous aerosol preparations containing biologically active macromolecules and method for producing the corresponding aerosols |
| 02/18/1999 | WO1998047772A3 Methods and apparatus and units produced by the same |
| 02/18/1999 | DE19733651A1 Wässrige Aerosolzubereitungen enthaltend biologisch aktive Markomoleküle und Verfahren zur Erzeugung entsprechender Aerosole Aqueous aerosol formulations containing biologically active molecules Marko and method for generating appropriate aerosols |
| 02/18/1999 | CA2297174A1 Aqueous aerosol preparations containing biologically active macromolecules and process for producing the corresponding aerosols |
| 02/17/1999 | EP0540666B1 Methods for reducing sulfides in sewage gas |
| 02/17/1999 | CN1208072A Method for processing beeswax |
| 02/17/1999 | CN1207868A Aspirating core for heating evaporation |
| 02/16/1999 | US5871765 Non-aqueous controlled release pest and air care gel composition |
| 02/16/1999 | US5871562 Air conditioning odor control apparatus and method |
| 02/16/1999 | US5871553 Fragrance-carrier compositions for use in tart candles |
| 02/16/1999 | US5871153 Disinfectant dispensing and fragrance diffusing apparatus |
| 02/11/1999 | WO1999006075A1 Controlled release of volatile substances |
| 02/11/1999 | DE19730293A1 Luftreinigungsanlage Air cleaning system |
| 02/09/1999 | US5869323 Arrangement for air purification; and method |
| 02/09/1999 | US5869156 Air filter; perfluoroether fluid in the material has a microstructure containing nodes connected by fibrils; chemical resistance, waterproofing and dielectric |
| 02/09/1999 | US5869027 Using imides to reduce odors of amine or ammonia |
| 02/09/1999 | US5868315 Air freshener |
| 02/03/1999 | EP0614697B1 Composition for sheets of high water absorption |
| 02/03/1999 | CN2305999Y Portable air purifier |
| 02/02/1999 | US5866112 Mixture of acid, iron compound, nitrogen compound |
| 02/02/1999 | US5866076 Resilient microorganism killing lamp |
| 02/02/1999 | US5865372 Air freshener for vehicle |
| 02/02/1999 | US5865185 Smoking article |
| 02/02/1999 | US5865143 High-rise laying hen rearing facility and method |
| 02/02/1999 | US5864892 Device and method for collecting and sanitizing toilet spray |
| 02/02/1999 | CA2061917C Pediatric effervescent dosage form |
| 01/28/1999 | WO1999003563A1 Air purifier |
| 01/28/1999 | WO1999003514A1 Liquid air freshener dispenser device with nonporous capillary wicking function |
| 01/27/1999 | EP0893128A2 Composite space deodorizing filter, apparatus and process |
| 01/27/1999 | EP0892646A1 A method and apparatus for scenting rooms in a programmed manner |
| 01/27/1999 | CN2305069Y Trousers capable of clearing peculiar smell |
| 01/27/1999 | CN1205898A Household ultraviolet disinfector |
| 01/26/1999 | CA2174237C Vaporizer |
| 01/21/1999 | WO1999002199A1 Evaporation dispenser |
| 01/21/1999 | WO1999002198A1 Device and method for releasing volatile active substances |
| 01/21/1999 | WO1999002197A2 Device for evaporating liquid active ingredients |
| 01/21/1999 | WO1999002032A1 Pesticide applicator |
| 01/21/1999 | WO1998046280A3 Apparatus for dispensing a chemical |
| 01/20/1999 | EP0891222A1 Composition for combating nuisance caused by garbage in garbage containers and use of the composition |
| 01/20/1999 | EP0783656B1 Fragrance evaporator, in particular for toilets |
| 01/19/1999 | US5861128 Made from a solution of a polymer and a fragrant material, which is applied to an air permeable substrate |
| 01/19/1999 | US5861123 Decontamination of liquids and gases in channels |
| 01/19/1999 | US5860959 Hygroscopic matrix absorbs water under temperature and high humidity conditions of an ostomy bag; matrix of polyethylene glycol, polypropylene glycol, or glycerol, with disinfectant, preservatives, odor absorbers; improved distribution |
| 01/19/1999 | CA2166855C Process for deactivating or destroying microorganisms |
| 01/19/1999 | CA2149118C Volatile liquid samplers and process for their manufacture |
| 01/14/1999 | WO1999001793A1 A scent delivery system |
| 01/13/1999 | EP0890365A1 Evaporative liquid dispenser |
| 01/13/1999 | EP0890364A1 Device and process for dispensing liquid agents by evaporation |
| 01/13/1999 | EP0890327A1 Container with a product inside |
| 01/13/1999 | EP0889741A1 Substrate for the controlled release of volatile substances |
| 01/12/1999 | US5857620 Liquid dispenser with integral wick/emanator assembly |
| 01/12/1999 | CA2101578C Paper mill waste deodorant containing undecylenic acid ester |
| 01/07/1999 | EP0888785A1 Odor reducing wound dressings |
| 01/07/1999 | EP0888782A1 Method and apparatus for the purification of air |
| 01/07/1999 | EP0888781A2 Holder for fragrance carriers |
| 01/07/1999 | EP0888446A1 Toilet bowl detergent system containing blooming perfume |
| 01/07/1999 | EP0888163A1 Odor control system |
| 01/07/1999 | EP0888162A1 Method of precipitating airborne particles |
| 01/07/1999 | EP0888136A1 Air freshener aerosol can using a liquefied propellant |
| 01/07/1999 | DE19728219A1 Electronic games machine with scent release system |
| 01/06/1999 | CN2303023Y Washing machine having plasma oxygen sterilization |
| 01/06/1999 | CN2302792Y Medical sterilizer by vaporization of lactic acid |
| 01/05/1999 | CA2122211C Process for the deodorization of a formulation containing at least one thiol group-bearing compound and deodorized formulation thus obtained |
| 01/05/1999 | CA2007853C Static air freshener device and cartridge |
| 01/04/1999 | CA2241292A1 Process and device for anti-odour treatment of the air |