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Class Information
Number: 134/22.17
Name: Cleaning and liquid contact with solids > Processes > Hollow work, internal surface treatment > With inorganic alkaline material treating agent
Description: Subject matter wherein the fluid treating agent comprises an inorganic alkaline material.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8632638 Method for cleaning deposits from an engine fuel delivery system Jan. 21, 2014
8545638 Method of cleaning a food plant Oct. 1, 2013
8470730 Process for producing catalyst Jun. 25, 2013
8449685 Automatic sanitation system May. 28, 2013
8440264 Method for preparing a brazed surface for receiving a coating May. 14, 2013
8425688 Process for acidic cleaning in the beer industry Apr. 23, 2013
8241428 Liquid acidic hard surface cleaning composition Aug. 14, 2012
8142714 Cleaning and disinfection of surgical and medical instruments and appliances Mar. 27, 2012
8080506 Reactive purge compound for polymer purging Dec. 20, 2011
8003586 Cleaning solution for an automatic biochemical analyzer Aug. 23, 2011
7931877 Needleless hub disinfection device Apr. 26, 2011
7883674 In-situ continuous coke deposit removal by catalytic steam gasification Feb. 8, 2011
7857913 Cleaning compound for cleaning surfaces in a food processing environment Dec. 28, 2010
7803315 Decontamination of surfaces contaminated with prion-infected material with gaseous oxidizing agents Sep. 28, 2010
7749330 Washer and decontaminator with lid control Jul. 6, 2010
7662238 Powdered coil cleaner Feb. 16, 2010
7632457 Oral feeding bottle Dec. 15, 2009
7628866 Method of cleaning wafer after etching process Dec. 8, 2009
7575642 Purge solution Aug. 18, 2009
7531047 Method of removing residue from a substrate after a DRIE process May. 12, 2009
7513260 In-situ continuous coke deposit removal by catalytic steam gasification Apr. 7, 2009
7435301 Cleaning solution of silicon germanium layer and cleaning method using the same Oct. 14, 2008
7410544 Method for cleaning electroless process tank Aug. 12, 2008
7337788 Compositions useful for cleaning solvent-based paint from paint delivery installations Mar. 4, 2008
7331354 Cleaning of tray columns which have been used for rectificatively treating liquids comprising (meth)acrylic acid and/or esters thereof Feb. 19, 2008
7305998 Mobile flushing unit and process Dec. 11, 2007
7293569 Alkylsilanes as solvents for low vapor pressure precursors Nov. 13, 2007
7252095 Mobile flushing unit and process Aug. 7, 2007
7252720 Removal of prion infectivity Aug. 7, 2007
7219675 Cleaning composition and method May. 22, 2007
7198052 Mobile flushing unit and process Apr. 3, 2007
7115171 Method for removing engine deposits from turbine components and composition for use in same Oct. 3, 2006
7048803 Method of dissolving scale May. 23, 2006
6991685 Low temperature cleaning Jan. 31, 2006
6986356 Beverage flow line cleaner with safety indicator and method of use Jan. 17, 2006
6982242 Aqueous detergent composition and method of use Jan. 3, 2006
6953507 Low temperature cleaning Oct. 11, 2005
6926776 Method for cleaning pressurized containers containing chlorine gas or sulfur dioxide gas Aug. 9, 2005
6905550 Method of removing organic materials using aqueous cleaning solutions Jun. 14, 2005
6902628 Method of cleaning a coated process chamber component Jun. 7, 2005
6899767 Method of cleaning processing chamber of semiconductor processing apparatus May. 31, 2005
6887597 Methods and composition for cleaning and passivating fuel cell systems May. 3, 2005
6863740 Cleaning method of ceramic member Mar. 8, 2005
6830629 Method for treating brass Dec. 14, 2004
6817366 Beverage flow line cleaner with safety indicator and method of use Nov. 16, 2004
6772771 Decoke enhancers for transfer line exchangers Aug. 10, 2004
6770150 Process for removing deposits from enclosed chambers Aug. 3, 2004
6761774 Composition and method for the in situ removal scale from a substrate Jul. 13, 2004
6743299 Method of cleaning infant feeding bottles Jun. 1, 2004
6739380 Method and apparatus for removing ceramic material from cast components May. 25, 2004

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