Patents for A61L 9 - Disinfection, sterilisation or deodorisation of air (34,139)
12/1998
12/30/1998WO1998058692A1 Evaporator device of volatile products with variable evaporation intensity
12/30/1998WO1998058684A1 Controlled release of substances
12/30/1998WO1998044294A3 Portable heated appliance with catalytic heater with improved ignition system
12/30/1998CN2302011Y Energy fresh-keeping card
12/30/1998CA2241925A1 Odor reducing wound dressings
12/29/1998US5854284 Candle for dispersion of insect repellent based on DEET
12/29/1998US5853672 Automobile air freshner dispensing system
12/24/1998DE19724729A1 Deodorisation of liquid manure
12/23/1998WO1998057674A1 New electric heating device with emission of active substances
12/23/1998EP0885644A1 Virus-removing filter
12/23/1998EP0884943A1 Insect repellent article providing low contact wetness
12/23/1998EP0791047B1 Flush toilet cleansers in bar form
12/22/1998US5851442 Button-actuated air freshener
12/22/1998US5851395 Virus-removing filter
12/22/1998CA2059316C Air freshener device with visual signal means
12/17/1998WO1998056890A1 Uncomplexed cyclodextrin compositions for odor and wrinkle control
12/17/1998WO1998056889A1 Food cleaning compositions containing cyclodextrin
12/17/1998WO1998056888A1 Uncomplexed cyclodextrin compositions for odor control
12/17/1998WO1998056489A1 Ionisation filter for purifying air
12/17/1998WO1998056429A1 Improved uncomplexed cyclodextrin compositions for odor control
12/17/1998WO1998056337A1 Malodor reducing composition containing amber and musk materials
12/17/1998CA2293651A1 Food cleaning compositions containing cyclodextrin
12/17/1998CA2293570A1 Improved uncomplexed cyclodextrin compositions for odor control
12/17/1998CA2286856A1 Ionization filter for purifying air
12/16/1998EP0884078A2 Device for the synchronous addition of odours to visual and/or acoustical stimulation
12/16/1998CN2300288Y Shoes pad capable of deodorising
12/15/1998CA2144697C Dynamic diffuser of a substance such as a perfume
12/15/1998CA2007854C Air freshener device and cartridge
12/10/1998WO1998055205A1 Device and method for purifying air and generating negatively charged ions
12/09/1998EP0882459A1 Conditioning device
12/09/1998EP0782478B1 Electrostatic spraying device
12/09/1998CN2299621Y Negative-oxygen ion air purifier capable of assembling on massage device and body-building device
12/08/1998US5847514 Apparatus for generating negative ions with a lid and a casing
12/08/1998US5845847 Air freshener dispenser device
12/03/1998WO1998053894A1 Non-porous gas permeable membrane
12/03/1998WO1998053861A1 A method of deodorizing and driving out mosquitoes and device thereof
12/03/1998WO1998053784A1 Odor reducing compositions
12/01/1998US5843427 Method of using a plant growth stimulating composition
12/01/1998US5843420 Method for extracting malodorous compounds present in a formulation containing at least one compound carrying a thiol group and deodorized compositions thus obtained
12/01/1998US5843375 Method for decontamination of a liquid of gaseous environment
11/1998
11/26/1998WO1998052622A1 Formula for solubilizing perfume compositions in swimming pools
11/26/1998WO1998052527A1 Perfume fixatives comprising polyvinylpyrrolidone and hydroxypropyl cellulose
11/26/1998CA2289591A1 Formula for solubilizing perfume compositions in swimming pools
11/25/1998CN2298014Y Automatic perfume spraying apparatus
11/25/1998CN2298013Y Perfuming deodorization utensil for toilet
11/25/1998CN1200028A Use of allylic alcohol perfumes as a malodour reduction agent
11/25/1998CN1199846A Refrigerator disinfecting deodorizer working synchronously with compressor
11/24/1998US5840257 Device for use with an oil lamp to allow diffusion of the scent of a perfume
11/24/1998US5840246 Oil lamp with fragrance emanator
11/18/1998EP0878202A2 Product and method for sanitizing and deodorizing curbside bins for collecting waste in general
11/18/1998CN2297198Y Incense coil censer
11/18/1998CN1199346A Improved vapor dispensing apparatus
11/17/1998US5837699 High speed asthma and allergic rhinitis treatment; side effect reduction
11/17/1998US5837276 Apparatus for the delivery of elongate solid drug compositions
11/17/1998US5837207 Portable germicidal air filter
11/17/1998CA2205079C Device for use with an oil lamp to allow diffusion of the scent of a perfume
11/11/1998EP0876204A1 Post-foamable foam composition
11/11/1998EP0876163A1 A dispensing device
11/11/1998EP0876162A1 Novel fragrant resin for uniformly diffusing a complex fragrance composition
11/11/1998EP0876097A1 Insect repellent article
11/11/1998CN2296727Y Audio frequency anion apparatus
11/11/1998CN1198679A Photocatalytic air disinfection
11/10/1998US5835840 Photocatalytic system for indoor air quality
11/10/1998US5833972 Method for odor reduction
11/10/1998US5833971 Solid air freshener dispensing system having a wax containing fragrance
11/10/1998US5833970 For abating odors from sewage, food, animal processing plants; aluminum salt, iron, copper, zinc, nickel salts
11/10/1998US5833929 Automatic air freshener and deodorizer
11/10/1998US5833740 Air purifier
11/04/1998EP0875255A2 Functional man-made ornamental plants and a method for manufacture thereof
11/04/1998EP0874546A1 Article for providing release of a volatile material
11/04/1998EP0815050B1 Process and device for generating gaseous oxygen anionic radicals
11/04/1998EP0600101B1 Device for biological cleaning and filtration of air
11/03/1998US5832320 Process and device for diffusing perfumes that accurately correspond to events or scenes during cinematographic representations and the like
11/03/1998US5830414 Alkali metal hydroxide or carbonate, asid aluminum phosphate or phosphoric acid, active manganese dioxide
11/03/1998US5829066 Deodorizing apparatus and a toilet provided with the apparatus
11/03/1998CA2153821C Battery-actuated insecticide transpirator and method for transpirating insecticide
11/03/1998CA2102278C Deodorant container and perfumed stable gel assembly and method of manufacture
10/1998
10/29/1998WO1998047772A2 Methods and apparatus and units produced by the same
10/29/1998WO1998047594A2 Use of aerogels as adsorption agents
10/29/1998WO1998047545A2 Portable germicidal air filter
10/29/1998CA2289280A1 Use of aerogels as adsorption agents
10/27/1998US5827483 Oil diffuser with double bowl and folding tripod support
10/22/1998WO1998046335A1 Photocatalytic reactor and method for destruction of organic air-borne pollutants
10/22/1998WO1998046285A1 Disposable plug-in air freshener
10/22/1998WO1998046284A1 Liquid air freshener dispenser device with disposable wicking cartridge unit
10/22/1998WO1998046283A1 Air freshener dispenser device with disposable heat-activated cartridge
10/22/1998WO1998046282A1 Disposable plug-in air freshener with heat activated cartridge
10/22/1998WO1998046281A1 Air freshener dispenser device with disposable heat-promoted cartridge
10/22/1998WO1998046280A2 Apparatus for dispensing a chemical
10/21/1998EP0871692A1 Transparent gel candles
10/21/1998EP0871502A1 Method of disinfecting the air
10/20/1998US5824345 Microsphere comprising active agent, proteinoid, modified hydrolyzed vegetable protein
10/20/1998US5823432 Air freshner device
10/18/1998CA2235162A1 A deodorant including microorganisms
10/15/1998WO1998045525A1 Method, composition, and system for removing odors
10/15/1998WO1998044961A1 Odorizer or freshener article and method of making the same
10/15/1998WO1998044960A1 Purifying agent, apparatus and method for forming purifying agent, and purifying method using the agent
10/15/1998WO1998044959A1 Deodorant
10/15/1998WO1998017390A3 Apparatus for photocatalytic fluid purification
10/15/1998CA2283343A1 Odorizer or freshener article and method of making the same