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Class Information
Number: 422/28
Name: Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing > Process disinfecting, preserving, deodorizing, or sterilizing > Using disinfecting or sterilizing substance
Description: Process wherein an article or material is treated with a substance to disinfect or sterilize by more than the mere effect of heat.


Sub-classes under this class:

Class Number Class Name Patents
422/31 And recovering or reusing the agent 88
422/30 And removing the agent by chemical reaction or sorption 140
422/29 In situ generation of agent other than aldehyde or glycol 274
422/32 Treating bulk material 234
422/36 Using aldehyde 85
422/34 Using alkylene oxide 147
422/35 Using cyanide 16
422/37 Using halogen or halogen-containing compound 478
422/33 With positive pressure or vacuum 281


Patents under this class:

Patent Number Title Of Patent Date Issued
7615523 Lens care product containing dexpanthenol Nov. 10, 2009
7615187 Organic peroxyacid precursors Nov. 10, 2009
7612030 Enzymatic production of peracids using perhydrolytic enzymes Nov. 3, 2009
7611667 Apparatus for controlling the concentration of a sterilant chemical in a fluid Nov. 3, 2009
7611638 Method of purifying polluted water Nov. 3, 2009
7608218 Sterilization with flow through container Oct. 27, 2009
7604780 Ozone disinfection apparatus Oct. 20, 2009
7604774 Sterilization and Decontamination Oct. 20, 2009
7604773 Method of sterilising a packaging material by means of a sterilising agent in liquid form Oct. 20, 2009
7601266 Method of promoting unrestricted flow of irrigation water through irrigation networks Oct. 13, 2009
7595021 Method of providing alcohol-free disinfection Sep. 29, 2009
7595020 Method of treating biological and chemical agents with gas phase, electronically excited states of oxygen Sep. 29, 2009
7588720 Method and apparatus for ozone sterilization Sep. 15, 2009
7585816 Method for inhibiting hydrate formation Sep. 8, 2009
7585461 Tissue pathogen inactivation/removal process Sep. 8, 2009
7585460 Method for inhibiting the biological acidification of water in contact with materials containing sulfur Sep. 8, 2009
7582682 Removal of PCB and other halogenated organic contaminants found in ex situ structures Sep. 1, 2009
7579018 Microbiological control in aqueous systems Aug. 25, 2009
7578970 Methods of inhibiting growth of microorganisms using disinfectant compositions comprising orange oil mixtures Aug. 25, 2009
7578969 Decontamination system for mail and other articles Aug. 25, 2009
7578968 Microbiological control in oil or gas field operations Aug. 25, 2009
7575715 Methods for sterilizing medical devices using a hydrogen surface-mixed diffusion flame Aug. 18, 2009
7569182 Filter assembly for a reprocessor Aug. 4, 2009
7569181 Method and apparatus for photosensitized ultraviolet decontamination of surfaces and aerosol clouds Aug. 4, 2009
7569180 Sterilization system and method and orifice inlet control apparatus therefor Aug. 4, 2009
7566430 Apparatus for sterilizing, pasteurizing, and/or disinfecting a pumpable or free flowing medium Jul. 28, 2009
7560421 Method of disinfecting contact lens and disinfecting liquid for the method Jul. 14, 2009
7560113 Inactivating organisms using carbon dioxide at or near its supercritical pressure and temperature conditions Jul. 14, 2009
7560082 Sterilization wraps and methods for sterilizing articles Jul. 14, 2009
7556785 Apparatus and method for rapid and continuous generation of phosphine gas Jul. 7, 2009
7556767 Integrated washing and sterilization process Jul. 7, 2009
7553447 Method of ozone injection into sewage forced main Jun. 30, 2009
7550420 Enzymatic production of peracids using perhydrolytic enzymes Jun. 23, 2009
7550122 Decontamination system with air bypass Jun. 23, 2009
7550111 Treatment of biomedical waste Jun. 23, 2009
7540998 Delivery system and prescription method for interstitial radiation therapy using enhanced parametric release sterilization techniques Jun. 2, 2009
7540900 Air clarifying apparatus and air clarifying method Jun. 2, 2009
7537729 Deactivants for dust mite allergens May. 26, 2009
7534740 Method to produce photo-catalyst physical water molecule for medical purposes May. 19, 2009
7534406 Steam fog generator for vehicle May. 19, 2009
7534392 Waste processing method for pathogen reduction May. 19, 2009
7531132 Chemical and biological warfare agent decontaminating methods using dioxirane producing formulations May. 12, 2009
7531131 Method and vibrating device for conditioning, air-conditioning, cooling and decontaminating, disinfecting and sterilization physical media May. 12, 2009
7524454 Sanitation method for disinfection of enclosed spaces Apr. 28, 2009
7520960 Method for reducing slime production and mixture making the same Apr. 21, 2009
7520912 Air purifying filter media and process for producing the same Apr. 21, 2009
7507372 Method for flushing particle-bearing filter beds, to sterilize and decontaminate the same Mar. 24, 2009
7507371 Method for disinfecting a cuvette cover Mar. 24, 2009
7507369 Article processing apparatus and related methods Mar. 24, 2009
7503355 Assembly and method for making, mounting and filling a fluid product dispensing device Mar. 17, 2009



 
 
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