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Class Information
Number: 134/22.13
Name: Cleaning and liquid contact with solids > Processes > Hollow work, internal surface treatment > Pipe, tubing, hose, or conduit > With inorganic alkaline material treating agent
Description: Subject matter wherein the fluid treating agent comprises an nonorganic basic material.

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8679366 Cleaning composition containing a polysaccharide graft polymer composition and methods of controlling hard water scale Mar. 25, 2014
8647443 Methods for cleaning an automatic biochemical analyzer Feb. 11, 2014
8636918 Cleaning composition containing a polysaccharide hybrid polymer composition and methods of controlling hard water scale Jan. 28, 2014
8632638 Method for cleaning deposits from an engine fuel delivery system Jan. 21, 2014
8545638 Method of cleaning a food plant Oct. 1, 2013
8377222 Cleaning method and apparatus Feb. 19, 2013
8298481 Method for sterilizing a plastic bottle Oct. 30, 2012
8298345 Method for cleaning a heat exchanger Oct. 30, 2012
8246909 Automated endoscope reprocessor germicide concentration monitoring system and method Aug. 21, 2012
8142714 Cleaning and disinfection of surgical and medical instruments and appliances Mar. 27, 2012
8124011 Method for sterilizing a plastic bottle Feb. 28, 2012
8075699 Dispensing paper-roll core systems Dec. 13, 2011
8003586 Cleaning solution for an automatic biochemical analyzer Aug. 23, 2011
7938909 Automated sanitation May. 10, 2011
7931753 Method for removing deposits containing magnetite and copper from containers in industrial and power plants Apr. 26, 2011
7931877 Needleless hub disinfection device Apr. 26, 2011
7919446 Post-CMP cleaning compositions and methods of using same Apr. 5, 2011
7906069 Method for sterilizing a plastic bottle Mar. 15, 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
7718010 Method for treating a surface with a treatment gel, and treatment gel May. 18, 2010
7713357 Method for treating a surface with a treatment gel and treatment gel May. 11, 2010
7582212 Method of removing silicon dioxide from waste liquid, method of cleaning membrane tube and method of processing waste water Sep. 1, 2009
7575642 Purge solution Aug. 18, 2009
7513260 In-situ continuous coke deposit removal by catalytic steam gasification Apr. 7, 2009
7473323 Method and apparatus for cleaning a milk line system Jan. 6, 2009
7435301 Cleaning solution of silicon germanium layer and cleaning method using the same Oct. 14, 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
RE40050 Method for cleaning and/or disinfecting food processing equipment Feb. 12, 2008
7305998 Mobile flushing unit and process Dec. 11, 2007
7252720 Removal of prion infectivity Aug. 7, 2007
7252095 Mobile flushing unit and process 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
7073519 Facility parts cleaning solution for processing of (meth)acrylic acid and/or (meth)acrylic esters and cleaning method using said cleaning solution Jul. 11, 2006
7047985 Removal of blockages from pipework using carbamate and nitric acid treatment steps May. 23, 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
6902628 Method of cleaning a coated process chamber component Jun. 7, 2005
6866048 Method to decrease iron sulfide deposits in pipe lines Mar. 15, 2005
6863740 Cleaning method of ceramic member Mar. 8, 2005
6830629 Method for treating brass Dec. 14, 2004
6830630 Method of cleaning an internal combustion engine Dec. 14, 2004
6827090 Process for removing deposits from water-carrying systems and devices for water supply Dec. 7, 2004
6817366 Beverage flow line cleaner with safety indicator and method of use Nov. 16, 2004

1 2 3 4

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