Method and compositions for hard surface cleaning
Patent 4627931 Issued on December 9, 1986. Estimated Expiration Date: 
January 29, 2005. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
January 29, 2005. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3308067 3591510 3721633 3723322 3882038 Polymeric acetal carboxylates Liquid cleaning concentrate Nontoxic general purpose liquid cleaning compositions Detergent compositions comprising polyglycoside and polyethoxylate surfactants and anionic fluorescer Low phosphate, softening laundry detergent containing ethoxylated nonionic, alkylpolysaccharide and cationic surfactants InventorAssigneeApplicationNo. 06/696688 filed on 01/29/1985US Classes:510/182, With aliphatic alcohol, ether, or ketone component510/109, For cleaning a specific substrate or removing a specific contaminant (e.g., for smoker`s pipe, etc.)510/238, For grouted tile, bathtub, or procelain or ceramic surface (e.g., ceramic bathroom tile, etc.)510/241, For removing foreign matter from surface carrying a protective or ornamental coating, finish, or adhesively attached covering (e.g., from painted or papered wall, automobile body, etc.)510/421, Polyoxyalkylene containing surfactant devoid of covalently bonded anionic substituents510/434, Polycarboxylic acid component, or acid anhydride or salt thereof (e.g., acrylic acid polymer, maleic anhydride, sodium citrate, etc.)510/470, Carbohydrate510/506EtherExaminersPrimary: Willis, Prince E.Attorney, Agent or FirmInternational ClassesC11D 1/66 (20060101)C11D 3/43 (20060101) AbstractNovel liquid hard surface cleaning compositions are provided in the form of a homogeneous aqueous solution which comprises a glycoside surfactant, a water miscible organic solvent, a water soluble detergent builder and water and which effectively cleans soiled hard surfaces without rinsing and without leaving an objectionable residual film on such surfaces after cleaning.Other References
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