| Patents for A61L 9 - Disinfection, sterilisation or deodorisation of air (34,139) |
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| 07/14/1988 | WO1988004917A1 An isolation, sterilization and maximum observation tent |
| 07/14/1988 | EP0268616A4 Composition of matter containing potassium acetylsalicylate and useful for producing solutions of potassium acetylsalicylate, and process for preparation. |
| 07/12/1988 | USRE32713 Capsule impregnated fabric |
| 07/12/1988 | US4757099 Deodorizing resin compositions and formed deodorizing articles |
| 07/12/1988 | US4756319 Process for producing granular algal adsorbents |
| 07/06/1988 | EP0273823A1 Microcapsules based on gelatin and on polysaccharide, and their preparation |
| 07/06/1988 | CN87210843U Ozone-removing air negative ion generator |
| 07/05/1988 | US4755377 Foamed air freshener composition |
| 06/29/1988 | EP0120968B1 Apparatus for heat-volatilizing medicinal agent |
| 06/29/1988 | CN87209596U Air anion generator |
| 06/28/1988 | US4753389 System and method for controlled release of vapors |
| 06/28/1988 | CA1238579A1 Aerosol gel shaving cream |
| 06/28/1988 | CA1238543A1 Osmotic capsule |
| 06/22/1988 | EP0271979A1 Process for preparing silicone microparticles |
| 06/21/1988 | US4752422 For scenting as well as humidifying |
| 06/16/1988 | WO1988004182A1 Process and device for eliminating odours, bacteria, etc. from waste deposits |
| 06/16/1988 | WO1988003765A3 Anti-perspiration pad |
| 06/15/1988 | EP0271361A2 Delayed actuator |
| 06/15/1988 | EP0271180A1 Starburst conjugates |
| 06/14/1988 | US4750471 Evaporation apparatus for active ingredients such as pyrethrum incorporated into solid carrier materials |
| 06/09/1988 | DE3640953A1 Chemisorption filter compositions for separating off occupied space odours, preferably tobacco smoke |
| 06/02/1988 | WO1988003765A2 Anti-perspiration pad |
| 06/01/1988 | EP0268616A1 Composition of matter containing potassium acetylsalicylate and useful for producing solutions of potassium acetylsalicylate, and process for preparation. |
| 06/01/1988 | DE3737272A1 Gas admixture device employing heating |
| 06/01/1988 | DE3640374A1 Schweiss - einlagen Welding - deposits |
| 06/01/1988 | DE3639708A1 Device for creating a clean room in the region of a clean field |
| 06/01/1988 | CN86105649A Slow-release agent of volatile matter and its preparation |
| 05/31/1988 | US4747539 Reversible on-off fragrance emitting unit |
| 05/26/1988 | DE3639289A1 Air purification method |
| 05/25/1988 | EP0268316A1 A method of making a strippable material containing odorant, and intermediate product produced by applying part of said method |
| 05/25/1988 | EP0268114A2 Parfume composition and dispenser |
| 05/24/1988 | US4746567 Paper product for storing fragrances |
| 05/24/1988 | US4746452 Easy to hold lubricous composition articles |
| 05/19/1988 | DE3637319A1 Perfume composition |
| 05/18/1988 | EP0267867A2 Apparatus for nebulizing a liquid |
| 05/18/1988 | EP0267697A2 Air cleaner |
| 05/17/1988 | US4745129 Chemically-active aqueous solution and solid substance containing divalent iron ions |
| 05/17/1988 | US4744514 Scented lapel ornament |
| 05/11/1988 | EP0266648A2 Polysubstituted norcaranes |
| 05/10/1988 | US4743406 Self-contained air freshener and cartridge therefor |
| 05/10/1988 | US4743275 Electron field generator |
| 05/10/1988 | US4742960 Wick dispenser |
| 05/05/1988 | WO1988003033A1 Device with replaceable container for atomizing liquid |
| 05/04/1988 | EP0265558A1 Lubricous compositon articles |
| 05/03/1988 | US4741853 Alkali metal monopersulfate, alkali metal salt of fatty acid |
| 04/26/1988 | US4740366 Aerosol spray; deodorizing agent reacts with malodor |
| 04/26/1988 | US4739928 Air freshener dispenser |
| 04/21/1988 | DE3634920A1 Clean air cabinet for sterile articles for storage and as a sluice |
| 04/14/1988 | DE3634538A1 Method and device for immobilising particles in electrostatic precipitators |
| 04/12/1988 | CA1235067A1 Use of 5-methyl-hept-2-en-4-one as a fragrance and/or flavor |
| 04/06/1988 | CN86106630A Broad-spectrum hygienic deodorant |
| 04/05/1988 | US4735972 Polyolefins containing deodorizing metal sulfate powders |
| 04/05/1988 | US4735626 Air freshener unit |
| 04/05/1988 | US4735358 Method and apparatus of vaporizing active substances |
| 04/05/1988 | CA1234753A1 Dry compositions for the production of chlorine dioxide |
| 03/30/1988 | EP0261351A2 Stable, aqueous or aqueous-alcoholic solutions of perfume oils |
| 03/29/1988 | US4734560 Vaporizing unit |
| 03/29/1988 | US4734278 Perfumed polymeric resin essentially consisting of a polyether-esteramide |
| 03/23/1988 | EP0260896A2 Emanator for volatile liquids |
| 03/23/1988 | EP0260869A2 Deodorant composition |
| 03/23/1988 | EP0260585A2 Bicyclic ketones, method for their production and aroma and/or flavour compositions containing said ketones |
| 03/23/1988 | CN87106463A Controlled release device for an active substance |
| 03/22/1988 | US4732591 Ornamental |
| 03/22/1988 | US4732321 Passive air freshener |
| 03/15/1988 | US4731521 Electric cigar lighter having aromatic emitting means |
| 03/15/1988 | US4731520 Aroma diffuser apparatus |
| 03/15/1988 | US4731224 Deodorizer |
| 03/10/1988 | WO1988001515A1 Room deodorant based on fragrant granules of plastic material, and devices for using such a product |
| 03/10/1988 | WO1988001503A1 Polymeric carriers for liquid additives for use in plastic polymers |
| 03/09/1988 | EP0259113A2 Controlled release device for an active substance |
| 03/08/1988 | US4730234 Pipe assembly module with internal electrical circuitry |
| 03/08/1988 | CA1233743A1 Apparatus for vaporizing insecticides, perfumes and/or other volatile agents |
| 03/02/1988 | CN87205605U Incenses and igniter |
| 03/02/1988 | CN87201682U Deodorization filter for refrigerator |
| 03/01/1988 | US4728212 Novelty writing pen |
| 03/01/1988 | CA1233593A1 Membrane-forming polymer systems |
| 02/25/1988 | WO1988001181A1 Apparatus for the oxidation of particles suspended in the air |
| 02/25/1988 | WO1988001180A1 Starburst conjugates |
| 02/25/1988 | WO1988001179A1 Starburst conjugates |
| 02/25/1988 | WO1988001178A1 Starburst conjugates |
| 02/23/1988 | US4726519 Instant/continuous air-treatment device |
| 02/16/1988 | US4725575 Silicone rubber dispensers of volatile organic liquids |
| 02/11/1988 | WO1988000838A1 Device for evacuation of liquid substances |
| 02/10/1988 | CN87102957A Refrigerator bad-smell adsorber |
| 02/10/1988 | CN86209682U Multi-functional ion generator |
| 02/03/1988 | CN87209284U Safe case of mosquito-repellent incense |
| 02/03/1988 | CN87205018U Device for giving out fragrant intermittently |
| 02/03/1988 | CN85102037B Air ionizing electrode for eliminating zone |
| 02/02/1988 | US4722801 Toilet bowl cleaner in cake form containing a polyethyleneglycol distearate |
| 01/28/1988 | DE3624803A1 Apparatus and method for improving the efficiency of bactericidal and fungicidal chemisorption filters and corresponding room air filters and motor vehicle cabin air filters with the aid of electrical charges or discharges |
| 01/27/1988 | EP0254621A1 Non-inflammable deodorizing liquid |
| 01/21/1988 | DE3721916A1 Verfahren zur parfuemierung von erzeugnissen aus kunststoffen Method for perfuming on products of plastics |
| 01/21/1988 | DE3624257A1 Bactericidal, fungicidal chemisorption filter with electrical charge on and in the chemisorption package |
| 01/21/1988 | DE3623372A1 Apparatus and method for the automatic coupling of the air amount and temperature in ultraviolet/ozone generators |
| 01/19/1988 | US4720417 Fragrance-releasing pull-apart sheet |
| 01/19/1988 | US4720409 For adhering to wall |
| 01/19/1988 | CA1231644A1 Fragrance-releasing microcapsules on a see-through substrate |
| 01/13/1988 | EP0252695A2 Improvements in and relating to deodorising compositions |
| 01/13/1988 | EP0252642A1 Aroma diffuser apparatus |
| 01/12/1988 | US4719535 Air-ionizing and deozonizing electrode |