| Patents for A61L 9 - Disinfection, sterilisation or deodorisation of air (34,139) |
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| 05/20/1997 | CA2027753C Deodorizing and cleaning compositions and method |
| 05/18/1997 | CA2190519A1 Pull-activated container |
| 05/15/1997 | WO1997017314A1 Carbonyl compounds |
| 05/15/1997 | DE19541963A1 Carbonylverbindungen Carbonyl compounds |
| 05/14/1997 | EP0773703A1 Electric apparatus for vaporizing aromatic fluids in a car |
| 05/14/1997 | EP0773439A1 Indicator material |
| 05/14/1997 | EP0664919B1 Recording medium and appliance for generating sounds and/or images |
| 05/09/1997 | WO1997016211A1 Perfume exhaling apparatus |
| 05/09/1997 | WO1997016152A1 Dental instrument filter and valve assembly |
| 05/09/1997 | CA2236461A1 Dental instrument filter and valve assembly |
| 05/07/1997 | EP0419563B1 Time release protein |
| 05/07/1997 | CN2253658Y Machine for making sanitary incense |
| 05/06/1997 | US5626820 Clean room air filtering |
| 04/30/1997 | CN2253202Y High-voltage air sterilizer |
| 04/30/1997 | CN2253201Y Electric sterilizing health box |
| 04/30/1997 | CN1034723C Container to hold aromatic substances |
| 04/29/1997 | US5624667 Titanium oxide particles and method of producing same |
| 04/29/1997 | US5624311 Method and apparatus for room temperature equalizing and air treatment |
| 04/22/1997 | US5622697 Use of alum to inhibit ammonia volatilization and to decrease phosphorus solubility in poultry litter |
| 04/22/1997 | US5622314 Game scent diffusion device |
| 04/22/1997 | CA2013485C Solid consumer product compositions containing small particle cyclodextrin complexes |
| 04/17/1997 | WO1997013539A1 Improved vapor dispensing |
| 04/17/1997 | DE19611993C1 Carrier body for volatile substances placed in recesses on body |
| 04/16/1997 | EP0768199A1 Air freshener for fitting to a vehicle air vent |
| 04/16/1997 | CN2251999Y Stickable eleminating peculiar smell and toxicants prevention piece |
| 04/10/1997 | WO1997012518A1 Article for providing release of a volatile material |
| 04/10/1997 | WO1997012517A1 Insect repellent article |
| 04/10/1997 | CA2234257A1 Article for providing release of a volatile material |
| 04/10/1997 | CA2233920A1 Insect repellent article |
| 04/09/1997 | EP0767469A2 Flexible line |
| 04/09/1997 | EP0648133A4 Stabilization of biowastes. |
| 04/08/1997 | US5618526 Stable complexes as deodorizer; oxidation resistance, discoloration inhibition |
| 04/02/1997 | EP0765843A1 Deactivating or destroying microorganisms by an electrical charge |
| 04/02/1997 | CN2250762Y Perfume apparatus |
| 04/02/1997 | CN1146489A Process for deactivating or destroying microorganisms |
| 04/02/1997 | CN1146336A Aerosol for driver with cooling and refreshing function |
| 03/27/1997 | DE19525885C1 Container or room with air filtration unit to prevent egress of odours |
| 03/26/1997 | EP0764082A1 Odorant composition, delivery system and method |
| 03/25/1997 | US5613504 Flavor generating article and method for making same |
| 03/20/1997 | WO1997010475A1 Air conditioning system |
| 03/20/1997 | WO1997010009A1 Deodorant granulates for ashtrays |
| 03/20/1997 | WO1997010008A1 Aqueous deodorant emulsion, use thereof and method for converting an aqueous emulsion into a gas phase |
| 03/19/1997 | EP0763699A2 Curative air conditioner |
| 03/18/1997 | US5612001 Apparatus and method for germicidal cleansing of air |
| 03/18/1997 | US5611853 Deodorant, absorbent, adsorbent |
| 03/18/1997 | US5611486 Odor absorbing material retained by microporous or permeable membrane |
| 03/13/1997 | WO1997009073A1 Photocatalytic air disinfection |
| 03/13/1997 | WO1997009072A1 Multiphase article containing locally enriched regions of deliverable actives |
| 03/12/1997 | EP0761875A2 Titanium oxide-containing paper, corrugated board, and deodorizing element made therefrom |
| 03/12/1997 | EP0761240A1 Transparent gelatin gel type air freshener |
| 03/12/1997 | EP0761239A1 Deodorizing method, deodorant, process for the preparation of deodorant, and deodorizing equipment |
| 03/12/1997 | EP0642359B1 Fragrance sampler with protective treatment |
| 03/12/1997 | CN2249001Y Medicated fan |
| 03/11/1997 | US5609863 Containing benzaldehyde, metals or their salts, hydroxides, carbonates, oxides, sulfates, chlorides; aircraft holding tanks |
| 03/06/1997 | WO1997008282A1 Transparent gel candles |
| 03/06/1997 | WO1997007831A1 Method and apparatus for killing microorganisms |
| 03/06/1997 | WO1997007778A1 Use of allylic alcohol perfumes as a malodour reduction agent |
| 03/06/1997 | CA2166448A1 Room freshener device |
| 03/05/1997 | EP0760243A1 Use of allylic alcohol perfumes as a malodour reduction agent |
| 03/04/1997 | US5607647 Air filtering within clean environments |
| 02/27/1997 | WO1997006834A1 Nitrate deodorant composition |
| 02/27/1997 | DE19635528A1 Scent dispenser in chambered items |
| 02/27/1997 | DE19531518A1 Modifying fresh air introduced by air conditioning system |
| 02/26/1997 | CN1143912A Dynamic dispenser for substance such as perfume |
| 02/20/1997 | WO1997006121A1 Compositions and method for controlling odor in organic waste material |
| 02/20/1997 | WO1997005907A1 Method of disinfecting the air |
| 02/20/1997 | WO1996036056A3 Device for dispensing a volatile active ingredient |
| 02/20/1997 | CA2228119A1 Method of disinfecting the air |
| 02/18/1997 | US5603928 Comprising a salt consisting of hydrazine and one or more salts of nickel, aluminum, zinc and titanium on a shaped body of chain magnesium silicate; double salt incorporates foul smelling impurities |
| 02/18/1997 | US5603927 Material for removing offensive odor |
| 02/18/1997 | US5603896 Method and means to bring about and maintain a microbiologically clean environment in rooms |
| 02/18/1997 | US5603455 Deodorizer container |
| 02/13/1997 | WO1997004817A1 Device for dispensing a volatile substance |
| 02/12/1997 | CN2247026Y Incense with inner art statue |
| 02/12/1997 | CN2247018Y Swing apparatus with air-purifying function |
| 02/12/1997 | CN2246999Y Deodorising and drying device for shoes |
| 02/11/1997 | US5602065 Calcining raw materials and microorganisms; oxidation resistance |
| 02/11/1997 | US5601786 Air purifier |
| 02/05/1997 | CN1142192A Improved dispersant delivery sytem and method for producing and using same |
| 01/29/1997 | EP0755687A1 Opacified aqueous composition for toilets |
| 01/29/1997 | EP0670685B1 Volatile liquid samplers and process for their manufacture |
| 01/29/1997 | CN1141596A Air freshener and/or deodorizer dispensing system |
| 01/29/1997 | CN1141199A Deodorant and method for preparing same |
| 01/28/1997 | US5597619 Filtering material and method of producing the same |
| 01/28/1997 | US5597392 Register filter |
| 01/23/1997 | WO1997002076A1 Device and process for delivering substances for dispersal in the air |
| 01/23/1997 | WO1997002054A1 Heater with ptc heating elements for evaporators of solid or liquid insecticides or deodorants |
| 01/23/1997 | WO1996038229A3 Modular and low power ionizer |
| 01/23/1997 | DE19525932A1 Refuse sorting operator cabin |
| 01/22/1997 | EP0611476B1 Process and device for diffusing perfumes that accurately correspond to events or scenes during cinematographic representations and the like |
| 01/22/1997 | CN1141074A Cleaning arrangement including filters and ultraviolet radiation |
| 01/22/1997 | CN1141003A Disinfection method and apparatus |
| 01/21/1997 | US5595324 Dual dispenser, supply unit, and method |
| 01/16/1997 | WO1997001329A1 New, stable medicinal compositions for generating propellant-free aerosols |
| 01/15/1997 | EP0753253A1 Sustained release pheromone-containing preparations |
| 01/15/1997 | EP0662846B1 Germicidal air filter |
| 01/15/1997 | CN2245281Y Negative ion producer |
| 01/14/1997 | US5593670 Uncomplexed cyclodextrin solutions for odor control on inanimate surfaces |
| 01/14/1997 | US5593641 Sculptured air freshener dispenser |
| 01/14/1997 | US5593635 Deodorizers for automobiles or vehicles |