| Patents for A61L 9 - Disinfection, sterilisation or deodorisation of air (34,139) |
|---|
| 11/06/1990 | US4968456 Electrical air freshener for automobiles |
| 11/01/1990 | WO1990012644A1 Apparatus for igniting contained combustible materials |
| 11/01/1990 | WO1990012600A1 Method of disinfection and plant and atomization nozzle for use in connection therewith |
| 10/30/1990 | US4966759 Fluid purification |
| 10/24/1990 | EP0393723A2 Deodorants, deodorant sheets, filter sheets and functional papers as well as filtering mediums for exhaust gas |
| 10/24/1990 | EP0393289A1 Microencapsulated particulates in dry powder form, products containing same and methods of making same |
| 10/23/1990 | US4965490 Scent-generating lamp using mating parts |
| 10/23/1990 | US4965063 Cleaner and disinfectant with dye |
| 10/17/1990 | EP0392607A1 Treatment of fabric with perfume/cyclodextrin complexes |
| 10/17/1990 | EP0392528A2 Odor absorbing material, saturant slurry and method for making same and use of the material |
| 10/17/1990 | EP0392101A1 Air purifier having a decorative housing |
| 10/17/1990 | CN2064113U Sterilizing fresh-keeping deodorization device for fully automatic refrigerator |
| 10/17/1990 | CN1046093A Absorbent structures with odor control |
| 10/14/1990 | CA2014204A1 Odor-absorbing web material and method of making the same and catamenial devices and medical material packages containing the web material |
| 10/10/1990 | CN2063705U Multifunction household ion generator |
| 10/09/1990 | US4961532 Multichamber container, hermetic sealing, air permeable, carriers, particles, agglomeration |
| 10/09/1990 | US4961493 Aromatic package |
| 10/04/1990 | WO1990011096A1 Deodorant composition for abating the odor of organic refuse |
| 10/03/1990 | EP0390159A2 Ozone deodorizing device |
| 10/03/1990 | EP0389700A1 Soft agar capsules |
| 10/03/1990 | CN1009800B Method for releasing adsorbed gas into atmosphere |
| 10/02/1990 | US4960240 Air freshener with integral tear-away tab |
| 10/02/1990 | CA1274851A1 4-alkylphenyl-2-alkoxyethyl ethers and fragrance compositions containing same |
| 09/27/1990 | DE3909287A1 Device for evaporating active ingredients embedded in solid carrier materials |
| 09/26/1990 | EP0389023A2 Absorbent structures with odor control material |
| 09/25/1990 | US4959208 Active agent delivery device |
| 09/25/1990 | US4959207 Anhydride containing polymer or monomer, copper compound |
| 09/25/1990 | US4959087 Air conditioning system filter with variable rate scent release |
| 09/25/1990 | US4958768 Artificial potted flower |
| 09/25/1990 | CA1274491A1 Air freshener dispenser |
| 09/25/1990 | CA1274475A1 Deodorizing agent |
| 09/25/1990 | CA1274414A1 Deodorizing air vent attachment |
| 09/20/1990 | DE4008144A1 Sterilisier- und desodoriervorrichtung Sterilizing and deodorizing |
| 09/20/1990 | CA2011670A1 Absorbent structures with odor control |
| 09/19/1990 | EP0387586A1 Antimicrobial/antibromic processing preparations |
| 09/19/1990 | EP0387327A1 Toilet deodorizer device |
| 09/19/1990 | CN2062224U Deodorization device |
| 09/18/1990 | US4957787 Polyolefin matrix, water insoluble siliceous filler |
| 09/12/1990 | EP0386723A1 Water-absorbing resin composition containing metallophthalocyanine |
| 09/12/1990 | EP0386714A2 Use of monoterpenes as deodorisers |
| 09/12/1990 | CN2061841U Deodorisation aromatic box for toilet |
| 09/11/1990 | US4956183 Composition comprising copper compound |
| 09/11/1990 | US4955945 Dispenser for the vaporization of active substances to be inhaled |
| 09/08/1990 | CA2011694A1 Water-absorbing resin composition containing metallophthalocyanine |
| 09/03/1990 | WO1990009813A1 A scented air freshening device and method for making the same |
| 09/03/1990 | CA2032142A1 Scented air freshening device and method for making the same |
| 08/28/1990 | US4952340 Vibratory ion vapor generator and method |
| 08/28/1990 | US4952024 Three-dimensional sight and sound reproduction apparatus for individual use |
| 08/28/1990 | US4951854 Backup-proof fluid distribution apparatus |
| 08/22/1990 | CN1044762A Health toys and health handicrafts for interior decoration |
| 08/21/1990 | US4950542 Articles having aroma |
| 08/16/1990 | DE3904346A1 Device for disinfecting liquids and gases by means of ultraviolet radiation using the counter-current principle |
| 08/15/1990 | CN2060349U Electronic sterilizing deodorization device for refrigerator |
| 08/14/1990 | USRE33299 Fragrance-releasing pull apart sheet |
| 08/14/1990 | US4948980 Apparatus for irradiating media with UV-light |
| 08/14/1990 | US4948047 Air freshener with microporous membrane |
| 08/14/1990 | CA1272641A1 Pad fragrance sampling device |
| 08/08/1990 | EP0381529A2 Air freshener |
| 08/08/1990 | EP0381055A1 Deodorizer |
| 08/07/1990 | US4947002 Odorants; perfumed consumer goods such as deodorant, lotion, cream, shampoo, toothpastes |
| 08/07/1990 | US4946672 Deodorizing compositions |
| 08/02/1990 | CA2009200A1 Air freshener |
| 08/01/1990 | EP0380103A2 Solid gel dispensers for achieving controlled release of volatile liquid materials and method for preparing same |
| 07/31/1990 | US4944898 Ceiling fan blade mounted air freshner dispensing device |
| 07/31/1990 | US4944455 Air treating device |
| 07/26/1990 | WO1990008218A1 Waterproof water vapor permeable deodorizing membrane and clothing |
| 07/26/1990 | CA2007204A1 Solid gel dispensers for achieving controlled release of volatile liquid materials and method for preparing same |
| 07/25/1990 | EP0378680A1 Compositions and methods for deodorizing toilet holding tanks |
| 07/25/1990 | EP0281551B1 Apparatus for the oxidation of particles suspended in the air |
| 07/24/1990 | CA1271901A1 Holder for a toilet cleaning product associated with an air deodoriser |
| 07/18/1990 | EP0378333A1 Scent-generating lamp using mating parts |
| 07/17/1990 | US4941991 Composition and process for use in neutralizing malodorous gases |
| 07/17/1990 | CA1271893A1 Method for imparting antimicrobial activity from acrylics |
| 07/17/1990 | CA1271701A1 Method and apparatus of vaporizing active substances |
| 07/11/1990 | CN1043632A Sepiolite deodorant for refrigerator |
| 07/10/1990 | US4940272 Sun visor for motor vehicles |
| 07/04/1990 | EP0376448A1 Deodorizer composition |
| 07/04/1990 | CN2058848U Fast sterilisation machine |
| 07/04/1990 | CN2058847U Electronic deodorisation fresh preserving device model 2 |
| 07/04/1990 | CN1043423A Bactericidal sterilizing mosquito-killing insence |
| 07/03/1990 | US4938957 Deodorant composition and use thereof |
| 07/03/1990 | US4938419 Device for atomizing of active substances |
| 07/03/1990 | US4938416 Method of delivering a water-based room air freshener |
| 06/28/1990 | WO1990006899A1 Device for sterilizing liquids by irradiation with ultra-violet light |
| 06/28/1990 | WO1990006780A1 Base agent capable of decomposing odor and radiating far infrared rays |
| 06/28/1990 | WO1990006697A1 Artificially scented floral decoration |
| 06/27/1990 | EP0375343A2 Sterile air trolley |
| 06/27/1990 | CN1043264A Deodorant (odour adsorbent) for lavatory |
| 06/20/1990 | CN2058332U Electronic disinfectant sterilizer |
| 06/13/1990 | EP0322452B1 Device for evaporating active substances |
| 06/13/1990 | CN2058278U High efficiency electronic sterilization machine |
| 06/13/1990 | CN1008323B Self-spurting air discharge fresh keeper |
| 06/05/1990 | US4931654 Radiant air-sterilizing apparatus |
| 06/05/1990 | US4931360 Deodorizing sheet with a deodorizing coating formulation |
| 06/05/1990 | US4931258 Vandal-proof deodorant cabinet |
| 06/05/1990 | US4931224 Air freshener |
| 06/05/1990 | EP0357603A4 An isolation, sterilization and maximum observation tent. |
| 05/31/1990 | WO1990005909A1 A portable germicidal ultraviolet lamp |
| 05/30/1990 | CN2057589U Scented bag |
| 05/29/1990 | US4928881 Air freshener |