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Class Information
Number: 8/137
Name: Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers > Cleaning or laundering
Description: Processes for cleaning and laundering textile fabrics and fibers, including a fluid or chemical treatment. Includes also combinations and after treatments incidental to such operations not elsewhere classifiable.










Sub-classes under this class:

Class Number Class Name Patents
8/140 Carbonizing 5
8/138 Degumming or desizing 76
8/142 Dry cleaning 326
8/137.5 Removing formation impurities from artifical fiber 40
8/139 Scouring, degreasing or bowking 80
8/141 Waste reclaiming and conditioning 35


Patents under this class:

Patent Number Title Of Patent Date Issued
8691257 Water soluble laundry bag and receptacle therefor Apr. 8, 2014
8690964 Fabric having ultraviolet radiation protection Apr. 8, 2014
8685913 Detergent having an active ingredient that improves the primary detergency Apr. 1, 2014
8685112 Amine salt activation of peroxycarboxylic acids Apr. 1, 2014
8679198 Washing machine and method of controlling a washing machine Mar. 25, 2014
8673024 Shading composition Mar. 18, 2014
8669223 Stability enhancement agent for solid detergent compositions Mar. 11, 2014
8669221 Cleaning compositions with alkoxylated polyalkylenimines Mar. 11, 2014
8667705 Clothes dryer and lint cleaning device thereof Mar. 11, 2014
8661707 Laundry drier Mar. 4, 2014
8661706 Method for determining load size in a clothes dryer using an infrared sensor Mar. 4, 2014
8653019 Stain remover containing fluoropolymer Feb. 18, 2014
8632610 Shading composition Jan. 21, 2014
8627580 Dryer Jan. 14, 2014
8621762 Forced air coat hanger Jan. 7, 2014
8607473 Dryer door and dryer comprising the same Dec. 17, 2013
8601716 Method for operating a device with at least one partial programme step of drying Dec. 10, 2013
8595953 Diagnosing method for clothes treating apparatus and clothes treating apparatus with refrigerant leakage detecting means Dec. 3, 2013
8590172 Dehumidifying apparatus for dryer Nov. 26, 2013
8590083 Laundry appliance Nov. 26, 2013
8586523 Sulfonate group-containing copolymers and manufacturing method thereof Nov. 19, 2013
8586521 Method of laundering fabrics at low temperature Nov. 19, 2013
8580727 Reduced caustic laundry detergents based on extended chain surfactants Nov. 12, 2013
8580726 Color-protecting washing or cleaning agent Nov. 12, 2013
8569222 Laundry article having cleaning properties Oct. 29, 2013
8568490 Liquid detergent composition Oct. 29, 2013
8566989 Controlling method of clothes treating apparatus Oct. 29, 2013
8561320 System and method for determining status of a drying cycle and for controlling a dryer Oct. 22, 2013
8556993 Laundering process for whitening synthetic textiles Oct. 15, 2013
8541354 Catalytic laundry detergent composition comprising relatively low levels of water-soluble electrolyte Sep. 24, 2013
8540823 Liquid cleaning compositions with films Sep. 24, 2013
8536108 Care polymers Sep. 17, 2013
8530219 Compositions and methods comprising a subtilisin variant Sep. 10, 2013
8528231 Dryer Sep. 10, 2013
8528227 Apparatus and method for refrigerant cycle capacity acceleration Sep. 10, 2013
8524648 Color-protecting detergents or cleaning agents Sep. 3, 2013
8523953 Use of an amine and/or a quaternary ammonium compound for protecting colour of artificially coloured hair with respect to the washing and process therefore Sep. 3, 2013
8518867 Solid textile and/or skin care composition Aug. 27, 2013
8516716 Laundry dryer with gasket-supporting collar Aug. 27, 2013
8512418 Enzyme and fabric hueing agent containing compositions Aug. 20, 2013
8499473 Laundry dryer with rear wall cavity Aug. 6, 2013
8497234 Solid textile care composition comprising a water-soluble polymer Jul. 30, 2013
8492326 Alkoxylates and use thereof Jul. 23, 2013
8486883 Liquid washing or cleaning agent having a polymer preventing graying Jul. 16, 2013
8470756 Eco-friendly laundry pretreatment compositions Jun. 25, 2013
8470053 Compositions for laundering and subsequently drying delicate garments without incurring any damage and methods to use them Jun. 25, 2013
8468718 Home laundry drier Jun. 25, 2013
8466100 Benefit compositions comprising polyglycerol esters Jun. 18, 2013
8460395 Environmentally sensitive multi-use apparatus for administering and dispensing laundry additives Jun. 11, 2013
8454709 Cleaning compositions employing extended chain anionic surfactants Jun. 4, 2013











 
 
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