| Patents for A61L 9 - Disinfection, sterilisation or deodorisation of air (34,139) |
|---|
| 06/28/1989 | EP0321729A2 Tamper resistant container |
| 06/28/1989 | CN2040234U Battery-type electronic fresh-keeping and deodorizing device for refrigerator |
| 06/28/1989 | CN2039967U Air sterilizer |
| 06/27/1989 | US4842853 Solid which releases a fragrant substance and/or a disinfectant |
| 06/27/1989 | US4842829 Deodorizing apparatus |
| 06/21/1989 | EP0320934A2 An antibacterical protection device for telephone handsets |
| 06/21/1989 | EP0320625A2 Use of odorous products, especially in vacuum cleaners |
| 06/20/1989 | US4840792 Agent neutralizing bad smells from excretions and excrements of animals |
| 06/20/1989 | US4840770 Odor control product dispenser |
| 06/13/1989 | US4839340 Bornane-3-spiro-1'-cyclopentane derivatives and perfumery compositions containing them |
| 06/13/1989 | US4839144 Foldable, scored sheetmetal blanks; fumigation |
| 06/13/1989 | CA1255839A1 Plastic bag film having odour control properties |
| 06/07/1989 | CN2038783U Ultrahigh function purifying air sterilisation device |
| 06/06/1989 | US4837421 Fragrance dispensing apparatus |
| 06/06/1989 | US4837020 D-glucosaccharoascorbic acid, ferrous and/or cupric compound |
| 05/31/1989 | EP0317658A1 Granular solid deodorant for ash-trays and corresponding package |
| 05/31/1989 | CN1033157A Chemical reaction type absorber |
| 05/30/1989 | US4834901 Skunk odor shampoo |
| 05/24/1989 | EP0317388A1 Device for diffusing a fluid |
| 05/24/1989 | DE3738554A1 Wc-automat zur abgabe einer wirkstoffloesung nach jeder toilettenspuelung Wc-automat for relief in a drug-spoon after each toilettenspuelung |
| 05/23/1989 | US4833181 Metallic soap, amine antioxidant |
| 05/18/1989 | WO1989004403A1 Device for automatically releasing a disinfecting, detergent, deodorant or other fluid into a toilet bowl after each flashing |
| 05/17/1989 | EP0316266A1 Device for evaporating agents |
| 05/17/1989 | EP0315994A1 Liquid active substance slow releasing device |
| 05/17/1989 | EP0315895A1 Tricyclic compounds |
| 05/16/1989 | CA1254156A1 Method for producing sterile air for medical use and apparatus for carrying out the same |
| 05/16/1989 | CA1254151A1 Liquid air fresheners |
| 05/16/1989 | CA1254145A1 Weakly acidic bath salt composition |
| 05/10/1989 | EP0314761A1 Vapor circulation apparatus. |
| 05/10/1989 | CN1032730A Multipurpose insecticide and deodorant |
| 05/09/1989 | US4829398 Apparatus for generating air ions and an air ionization system |
| 05/09/1989 | US4828542 Foam substrate and micropackaged active ingredient particle composite dispensing materials |
| 05/09/1989 | CA1253658A1 Microbicidal coated beads |
| 05/05/1989 | WO1989003860A1 Moisture sensitive elastomer compositions |
| 05/05/1989 | WO1989003694A1 Deodorant |
| 05/03/1989 | DE3735704A1 Scent dispenser |
| 05/03/1989 | CN2037054U Deodorizating and fresh-keeping device for refrigerator |
| 05/03/1989 | CN2036837U Toilet deodorisation device |
| 05/02/1989 | US4826674 Cocodiethanolamide as dispersant |
| 05/02/1989 | US4826513 Laser smoke particulate/odor filter system |
| 04/27/1989 | DE3813793C1 Method and device for disinfecting articles |
| 04/27/1989 | DE3735251A1 Method and device for producing naturally refined air |
| 04/26/1989 | EP0313358A1 Automotive air conditioning system |
| 04/26/1989 | EP0313215A2 Dispensing apparatus |
| 04/26/1989 | CN2036419U Mosquito-repellent incense support |
| 04/25/1989 | US4824707 Decorative air freshener unit |
| 04/20/1989 | WO1989003227A1 Method and device for accelerated diffusion of volatile liquid products |
| 04/19/1989 | EP0312060A2 Automatic refrigeration apparatus provided with a sterilized storage compartment |
| 04/18/1989 | CA1252712A1 Polyhydroxy polymer delivery systems |
| 04/12/1989 | EP0311454A1 Atmosphere control device |
| 04/12/1989 | CN1032359A Multi-purpose formulations |
| 04/05/1989 | EP0309549A1 Membrane-gel diffusion device |
| 04/05/1989 | CN1032097A Apparatus and method for releasing gas into atmosphere |
| 04/04/1989 | US4818524 Polydiguanide with complexing metal agent |
| 03/30/1989 | DE3728422A1 Air filter for natural odour concentration in rooms with simultaneously allergen-free air |
| 03/29/1989 | EP0309136A2 Oriented microporous film |
| 03/29/1989 | CN2034834U Electronic deodorant and freshening device for a refrigerator |
| 03/28/1989 | US4816220 Deodorant composition for abating the odor of organic refuse |
| 03/28/1989 | US4815659 Method for releasing a gas into the atmosphere |
| 03/28/1989 | CA1251724A1 Device for controlled evaporation |
| 03/22/1989 | EP0308113A2 Method of preparing a sorbent material for use in an apparatus for releasing a gaseous material into the atmosphere |
| 03/22/1989 | EP0307551A2 Fragrance containing polyamide resins useful as coatings and printing inks |
| 03/21/1989 | US4814322 1,2-dialkoxyalkenes |
| 03/21/1989 | US4814212 Automobile air freshener unit |
| 03/21/1989 | US4813344 Deodorizer container |
| 03/09/1989 | WO1989001948A1 Polymeric compositions |
| 03/08/1989 | EP0306301A1 Fluid purification |
| 03/08/1989 | EP0305561A1 Liquid formulations for use as fire-fighting agents, oil dispersants, household or industrial cleaners, or deodorants |
| 03/08/1989 | CN2033685U Purifying apparatus for peculiar smell in air |
| 03/08/1989 | CN2033684U Electronic deodorizing and fresh keeping apparatus of refrigerator |
| 03/08/1989 | CN2033683U Fragrance spouting apparatus |
| 03/08/1989 | CN2033682U Smell dispersing apparatus |
| 03/08/1989 | CN1031545A Hydrophilic polymers for incoporating deodorants into absorbent structures |
| 03/08/1989 | CN1031471A Self-spurting air discharge fresh keeper |
| 03/07/1989 | US4810690 Non-flammable air freshener composition |
| 03/07/1989 | US4809912 Membrane-gel diffusion device |
| 03/01/1989 | EP0305139A1 Polymeric compositions |
| 03/01/1989 | EP0304952A2 Hydrophilic polymers for incorporating deodorants into absorbent structures |
| 02/28/1989 | US4808466 Deodorant sheet |
| 02/28/1989 | US4808454 Active agent-containing laminated material |
| 02/28/1989 | US4808347 Fan driven air freshener |
| 02/23/1989 | WO1989001447A1 Improvements in or relating to aroma dispensers |
| 02/23/1989 | WO1989001344A1 Device for evaporating active substances |
| 02/23/1989 | DE3726790A1 Odour-extinguishing agent |
| 02/22/1989 | CN2032885U Electronic sterilization lamp |
| 02/21/1989 | US4806768 Infra-red and ultra-violet air purifying apparatus |
| 02/21/1989 | US4806526 Using tannic acid |
| 02/15/1989 | EP0303212A2 Deodorizer, preparation and use thereof |
| 02/15/1989 | CN2032394U Multipurpose electric heat smell dissipating device |
| 02/14/1989 | US4804821 Aroma diffuser assembly |
| 02/09/1989 | DE3814988A1 Filter for eliminating microparticles and microbial constituents of air and process for the production thereof |
| 02/08/1989 | EP0302471A2 Support device for combustible package |
| 02/08/1989 | CN2032063U Miniature water atomizer for negative ion generator |
| 02/07/1989 | US4803076 Controlled release device for an active substance |
| 02/07/1989 | US4802626 Molded scent impregnated devices |
| 02/02/1989 | DE3800252A1 Bag for a dust sack of a vacuum cleaner |
| 02/01/1989 | EP0301046A1 Vaporizer of a substance influencing the surrounding atmosphere |
| 02/01/1989 | CN2031681U Automatic timing emission aroma apparatus |
| 01/31/1989 | US4801426 Amine deodorization |
| 01/25/1989 | EP0300286A2 Multilayer sandwich sheet and its use in packaging |