Patents for A61L 9 - Disinfection, sterilisation or deodorisation of air (34,139)
05/1999
05/19/1999EP0638320B1 Air cleaning agent and production thereof
05/19/1999CN2319039Y Mobile essence box
05/19/1999CN2319038Y High effective freezer deodorizing device
05/19/1999CN2319037Y Air purifier for bathroom
05/18/1999US5904901 Deodorization/odor-removal/disinfection method and deodorization/odor-removal/disinfection apparatus
05/18/1999US5904028 Carried by a gel of water swellable/absorbing resin; gel formed by enclosing resin in a water resistant container having a water permeable portion
05/18/1999CA2140639C Iodine/resin disinfectant and a procedure for the preparation thereof
05/14/1999WO1999022777A1 Method and apparatus for producing purified or ozone enriched air to remove contaminants from fluids
05/14/1999WO1999022776A1 Apparatus and method for disseminating an air modifying agent
05/14/1999WO1999008174A3 Apparatus for generating odor upon electronic signal demand
05/14/1999CA2309215A1 Method and apparatus for producing purified or ozone enriched air to remove contaminants from fluids
05/12/1999EP0914862A1 Novel adsorbent
05/12/1999EP0814656B1 Evaporator
05/12/1999CN1216238A Ash tray
05/11/1999US5903710 Air freshener dispenser device with disposable heat-promoted cartridge
05/06/1999WO1999021954A1 Laundry compositions having reduced malodor and methods for providing the same
05/06/1999EP0912705A1 Lavatory cleansing compositions
05/06/1999EP0912200A1 Plastic envelope assembly air freshener dispenser device
05/06/1999EP0912199A1 Air freshener dispenser device
05/06/1999CA2307892A1 Laundry compositions having reduced malodor and methods for providing the same
05/05/1999CN2317388Y Ultraviolet floorlamp
05/05/1999CN2316952Y Screw-type ozone generator
05/05/1999CN2316951Y Medicinal adsorbed core for air purifier
05/05/1999CN2316844Y Fragrant button without sewing
05/05/1999CN1215612A Persistant delicate fragrance composition
05/04/1999US5899382 To release a volatile substance into an environment in a controlled manner
05/04/1999US5899381 Electrochemical device for delivery of volatile substances
05/04/1999US5899082 For drying condensate from the heat exchanger of a vehicle's ac system
05/04/1999CA2181447C Improved dispersant delivery system and method for producing and using same
05/04/1999CA2008056C Air freshener
04/1999
04/29/1999WO1999020388A2 Ozone generator
04/28/1999EP0911041A2 Device for electrically vaporizing active principles
04/28/1999EP0910544A2 Ozone applications for disinfection, purification and deodorization
04/28/1999CN2316589Y Large-sized atomizing oxygen supplying machine
04/28/1999CN1215344A Arrangement for evaporating liquid active material
04/27/1999US5898475 Precision fragrance dispenser apparatus
04/22/1999WO1999019052A1 Air cleaner
04/22/1999WO1999018926A1 Perfume compositions
04/22/1999WO1999002197A3 Device for evaporating liquid active ingredients
04/21/1999EP0909557A1 Use of honey as an agent for decreasing micro-organisms adhesion
04/21/1999EP0909160A1 Method for odor reduction
04/21/1999EP0630679B1 Air treating method using photocatalyst under interior illumination
04/21/1999CN2314790Y Ozone/ultra-violet excited environment protection sterilizer
04/21/1999CN1214640A Method of precipitating airborne particles
04/20/1999US5895625 Neutralizing dead body odors with pyroligneous acid (liquid smoke) absorbed on solid carrier; free of dry ice
04/14/1999EP0908188A2 Toilet freshening blocks
04/14/1999EP0907383A1 Wick-based liquid emanation system with child-resistant overcap
04/14/1999EP0907382A1 Device for evaporating an active fluid substance
04/14/1999EP0907357A1 Non-aqueous controlled release pest and air care gel composition
04/14/1999EP0775003B1 Process and device for the synchronous addition of odours to visual and/or acoustic stimulation
04/14/1999EP0515473B1 Odor controlling compositions and articles
04/14/1999CN2313587Y Fragrant box
04/14/1999CN2313586Y Refrigerator decodoriser with suction cup at bottom
04/13/1999US5894001 Fragrance vaporizer, in particular for toilets
04/08/1999WO1999016476A1 Device for reproducing or synthetising odors or aromas
04/08/1999WO1999016417A1 Buccal, polar and non-polar spray or capsule
04/08/1999DE19745552A1 Watch housing with internal reservoir
04/08/1999DE19743638A1 Ion source made from fine metal wire point
04/07/1999CN2312712Y Noval ozone sterilizing device
04/07/1999CN2312582Y Multifunction automatic air-clearing mosquito killer
04/06/1999US5891811 Indicator material
04/06/1999US5891508 Masks are treated with a fixate carrier and at least one odor-masking or counteracting agent in a volatile solvent
04/06/1999US5891427 Vitaminized air freshner and room deodorizer
04/06/1999US5891400 Interior heat source; exterior holder of vaporizable gel
04/06/1999US5891399 Air purifcation cleaning systems using radiation
04/06/1999US5891391 Clothing deodorizer for deer hunters
04/01/1999DE19742572A1 Adsorptive air filter has an element composed of charcoal, zeolite, silica gel or aluminum oxide
03/1999
03/31/1999EP0904834A2 Adsorptive filter body
03/31/1999EP0904771A1 Slow-release gel composition for volatile substance
03/31/1999EP0904065A1 Microencapsulated fragrances and method for preparation
03/31/1999EP0904055A2 Buccal, non-polar spray or capsule
03/31/1999CN2312039Y Deodorization apparatus
03/31/1999CN1212619A Non-aqueous controlled release pest and air care gel composition
03/30/1999US5889015 Antiallergens, antihistamine
03/30/1999US5888527 Gargling cup, antiviral mask, antiviral filter, antifungal, antibacterial, and antiviral filter air cleaner and air-cleaner humidifier
03/30/1999US5888525 Water-proof deodorizing, bedsore-preventing sheet and method for manufacturing the same
03/25/1999WO1999013956A2 Method and apparatus for removing contaminants from a contaminated air stream
03/25/1999WO1999013922A1 Method and apparatus for producing purified or ozone enriched air
03/25/1999CA2304070A1 Method and apparatus for producing purified or ozone enriched air
03/25/1999CA2304069A1 Method and apparatus for removing contaminants from a contaminated air stream
03/24/1999CN1211452A Deodorant composite
03/24/1999CN1211451A Composite deodorizing filter and composite deodorizing filter apparatus including the same and process for producing deodorizing filter
03/23/1999US5885701 Sealed vapor impermeable packages containing odor sample and colloidal fumed silica; perfume sampling
03/18/1999WO1999012854A1 Sludge or excreta treating agent, treating method, and treating apparatus
03/18/1999WO1999012853A1 System and method for photocatalytic treatment of contaminated media
03/18/1999WO1999012516A1 Multilayered soft capsule for eliminating foul breath and process for producing the same
03/18/1999DE19838107A1 Electrostatic separator earthing electrode and discharge electrodes
03/18/1999DE19745556A1 Watch housing with internal reservoir
03/18/1999DE19740053A1 Reactor for removing unpleasant smells and germs from (in)organic gases
03/17/1999EP0901794A2 Fragrance composition
03/17/1999CN1210921A Functional material containing volatile agent
03/17/1999CN1210764A Electrostatic precipitator
03/16/1999US5883245 Removal of aldehyde, amine and sulfur ordors with phthalocyanines
03/16/1999US5882256 Fragrance dispenser
03/16/1999CA2006260C Deodorant
03/11/1999WO1998047594A3 Use of aerogels as adsorption agents
03/10/1999EP0900570A2 Functional material containing volatile agent
03/10/1999EP0900177A1 Ultraviolet light irradiated ebullating mass transfer system
03/10/1999EP0900091A1 Adjustable ambient fragrance dispenser
03/10/1999EP0900090A1 Filtering device and method for neutralizing bad smells