Water based window glass and chrome cleaner composition
Patent 4315828 Issued on February 16, 1982. Estimated Expiration Date: 
February 8, 2000. 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.
February 8, 2000. 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 2710843 3342740 3463735 3839234 3882038 Water based window, glass and chrome cleaner composition Patent #: 4213873 InventorAssigneeApplicationNo. 06/119861 filed on 02/08/1980US Classes:510/405, Liquid composition510/181, Aqueous liquid composition510/182, With aliphatic alcohol, ether, or ketone component510/254, For use on nonferrous surface (e.g., aluminum, copper, tin plate, etc.)510/365, For removing greasy or oily contaminant from a substrate510/400, With soil-release, anti-soiling, coating, or nonabrasive polishing component (e.g., with polysiloxane, chalk, etc.)510/435, Ammonia or alkali metal hydroxide or carbonate component510/506EtherExaminersPrimary: Willis, P. E. Jr.Attorney, Agent or FirmInternational ClassesC11D 7/06 (20060101)C11D 3/37 (20060101) C11D 3/43 (20060101) C11D 7/02 (20060101) AbstractA water based cleaning composition including a major portion of water, a minor portion of a cleaning agent such as ammonium hydroxide or a lower alcohol such as isopropanal and a small portion of a polyethylene and alkoxy polyethylene glycol of high molecular weight and triethylene glycol which not only acts as a lubricant but has a preferential affinity for glass and the like as compared with oil, grease, dirt and/or lubricity component such as ammonium bicarbonate or ammonium carbonate. | |
