Patents
Sitemap › A61 - Medical or veterinary science; Hygiene › A61L - Methods or apparatus for sterilising materials or objects in general; Disinfection, sterilisation, or deodorisation of air; Chemical aspects of bandages, dressings, absorbent pads, or surgical articles; Materials for bandages, dressings, absorbent pads, or surgical articles › A61L 9 - Disinfection, sterilisation or deodorisation of air
Patents for A61L 9 - Disinfection, sterilisation or deodorisation of air (34,139)
12/1981
12/08/1981US4304688 Isoparaffin, perfume, sustained release
12/08/1981US4304675 Antistatic zeolite composition and method for deodorizing rugs and rooms
12/08/1981US4304591 A high-strength gel of maleimide-modified polyoxypropylene or -tetramethylene glycol crosslinked by a water-soluble olefin; sustained release
12/02/1981EP0040894A2 Perfume compositions and perfumed articles containing esters of substituted bicyclo (2.2.1)heptane- and heptene-carboxylic acids as perfume base
11/1981
11/24/1981US4301949 Deodorant dispensing device
11/17/1981US4301095 Air freshener dispenser
11/17/1981US4301043 Sublimable perfume compositions
11/17/1981CA1112420A1 "cold" gas sterilization process and apparatus therefor
11/10/1981CA1112400A1 Cold impact resistant urethane foam
11/10/1981CA1112002A1 Passive dosing dispenser with improved hypochlorite cake
10/1981
10/29/1981WO1981003010A1 Apparatus for dispensing a material into the atmosphere
10/28/1981EP0038598A1 Apparatus for dispensing a material into the atmosphere
10/27/1981US4297233 Deodorizing composition for ash trays
10/21/1981EP0037944A2 Method and agent for the adsorption and catalytic decomposition of stinking gases of intestines
10/20/1981US4295343 Microbe-removing and air-conditioning apparatus
10/15/1981WO1981002891A1 Elimination of odors from waste material
10/13/1981US4294821 Alcohol, amide, fatty acid
10/13/1981US4294778 Air fresheners
10/06/1981US4293602 Molded from a mixture of plant material, essential oils, and a fluorocarbon resin binder, and having a natural fragrance
10/06/1981US4293095 Air treating device
09/1981
09/23/1981EP0036339A1 Method for disinfecting a room and apparatus for using the method
09/17/1981WO1981002530A1 Textile filter for gas flow,comprising organic fibers grafted with active monomers
09/16/1981EP0035949A1 Textile filter for flows of gas comprising organic fibres grafted with active monomers
09/15/1981US4289641 Detergent product
09/15/1981CA1109078A1 Malodor counteractants
09/15/1981CA1108805A1 Method for sanitizing toilets
09/08/1981CA1108737A1 Optical display arrangements
09/08/1981CA1108648A1 Malodor counteractants
09/08/1981CA1108528A1 Apparatus and method for fumigating stored agricultural commodities
09/01/1981US4286754 Controlled-rate liquid dispenser
08/1981
08/25/1981US4286067 Article of manufacture comprising semipermeable polymer and dextran derivative
08/25/1981US4285905 Air fresheners
08/25/1981US4285468 Article for the dispensing of volatiles
08/18/1981CA1107201A1 Malodor counteractants
08/12/1981EP0033668A1 Method and apparatus for producing aerosols with dry particles and/or humid fog
08/11/1981US4283011 Scented sticker
08/11/1981CA1106801A1 Vaporizer for insecticides and/or other volatile active substances
08/04/1981US4282201 Polyorthoesters
08/04/1981US4281421 Toilet disinfectant
08/04/1981CA1106399A1 Deodorants and compositions containing such
08/04/1981CA1106257A1 Method and apparatus for cleansing and disinfecting a flushing toilet
07/1981
07/29/1981EP0032779A2 Novel method for preparation of homogeneous dimethylether-propelled water-based aerosols
07/28/1981US4280651 Air freshener carton
07/28/1981US4280649 Air freshener carton
07/21/1981US4279373 Air freshener carton
07/21/1981US4279213 For controlled release agents; pesticides
07/21/1981CA1105250A1 Anti-odorant compositions
07/14/1981US4278206 Non-pressurized dispensing system
07/14/1981CA1104956A1 Deodorant and method for preparing and storing same
07/08/1981EP0031455A1 Composition and method for deodorizing rugs and rooms
07/07/1981US4277024 Self-stick aroma-dispensing tab
07/07/1981US4277014 Air freshener
07/07/1981CA1104322A1 Seeded gas plasma sterilization method
06/1981
06/30/1981US4276236 Apparatus for inducing air flow past a product capable of being vaporized
06/30/1981US4275821 Drive system and fluid dispenser unit utilizing same
06/23/1981US4275194 Deodorant, sterilizer or disinfectant
06/23/1981US4275054 Polyanionic polyamide salt
06/09/1981US4272261 Air purifying device
06/02/1981US4271092 Apparatus for inducing air flow past a product capable of being vaporized
06/02/1981US4270692 Air diffuser
06/02/1981US4270317 Apparatus used in the treatment of a continuous strip of metal and method of use thereof
06/02/1981CA1102349A1 Cyclohexyl alkyl ketones
05/1981
05/26/1981US4269353 Exhaust operated vaporizer
05/20/1981EP0028852A1 Improved wick-type slow diffusion dispenser
05/19/1981US4268285 Dispenser
05/19/1981US4267769 Prefabricated knockdown clean room
04/1981
04/28/1981CA1100099A1 Fumigating method and apparatus
04/14/1981US4261904 Tetrahydrofuranol derivative
04/14/1981US4261849 Anti-microbial, deodorizing, cleaning compositions
04/14/1981US4261709 Bromine adsorbed on carbonaceous molecular sieve
04/14/1981CA1099429A1 Polymeric compositions for controlled release of active ingredients
03/1981
03/31/1981US4259102 Composition comprising useful agent such as fertilizers, housed in heterocyclic polymer
03/31/1981US4258874 Two part container having adjustable vents
03/25/1981EP0025535A2 Apparatus for controlling the evaporation of a liquid
03/24/1981US4258004 For automobiles, easily adjusted with one hand
03/24/1981US4257558 Content indicating dispenser utilizing displacement of the center of gravity of the contents and the dispenser to provide an indication of the quantity of contents remaining in the dispenser
03/24/1981CA1097917A1 Thermogenic compositions
03/18/1981EP0025044A1 Bag against parasites.
03/13/1981EP0019626A4 Evaporative dispenser.
03/10/1981US4254910 Package for the controlled release of volatile substances
03/10/1981CA1097448A1 Water-insoluble hydrophilic copolymers
03/03/1981US4254179 Fragrance impregnated foam and method of making the same
02/1981
02/24/1981US4252785 Low molecular weight urea-formaldehyde resin, germicide
02/24/1981US4252238 Package for a stack of refreshers
02/24/1981US4252054 Dental clean air device
02/24/1981CA1096311A1 Alkyl phenol ether of polyethylene glycol as stabilizer of air freshener
02/10/1981US4250165 Alkyl phenoxy polyethoxy ethanol
02/10/1981US4250108 Process for preparing (2-oxo-3-bornylidene/methyl)-benzene sulfonic acids
02/10/1981US4249274 Dispensers containing solid hypochlorite and fd and c blue no.1 or green no.3
02/03/1981US4248827 Method for sanitizing toilets
02/03/1981US4248380 Aqueous-based air treating systems
01/1981
01/28/1981EP0023040A1 Apparatus for disinfecting flowable media
01/27/1981US4247042 Vaporizer for insecticides and/or other volatile active substances
01/22/1981WO1981000051A1 New perfume compositions
01/20/1981US4246397 Polymers comprising heterocyclic system
01/20/1981US4245550 Electronic air cleaner for passenger compartment of vehicle
01/20/1981CA1093996A1 Cultivation of a deodorizing lactobacillus strain, storage thereof, and composition containing living cells thereof
01/07/1981EP0021586A1 Controlled release air freshener using an absorbent generator
01/06/1981US4243548 Pressurized aerosol formulation and process for the manufacture thereof
12/1980
12/10/1980EP0019626A1 Evaporative dispenser.
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