Famous Patents
3M employee and church chorister Art Fry needed something to temporarily mark pages in his hymnal. He was in luck because his colleague, Spencer Silver, accidentally developed a glue that was too weak for other purposes. After initially discouraging consumer response, Post-it Notes became a hit in 1979.
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| Number | Title | Issue Date |
| 5527484 | Phosphate containing powdered automatic dishwashing composition with enzymes A powdered dishwashing composition containing a mixture of protease enzyme and anamylase enzymes have been found to be very useful in the cleaning of dishware. The compositions contain nonionic surfactants, at least one builder salt, and an alkali metal s... | 06/18/1996 |
| 5240633 | Liquid automatic dishwashing composition containing enzymes Nonaqueous liquid automatic dishwashing compositions containing a binary mixture of Protein Engineered Maxacal (Maxapem 15 and Maxapem 42), enzyme and Maxamyl enzyme have been found to be very useful in the removal of protein and carbohydrate soils from d... | 08/31/1993 |
| 5219486 | Linear visoelastic aqueous liquid automatic dishwasher detergent composition Automatic dishwasher detergent composition is formulated as a linear viscoelastic, pseudoplastic, gel-like aqueous product of exceptionally good physical stability, low bottle residue, low cup leakage, and improved cleaning performance, Linear viscoelasti... | 06/15/1993 |
| 5209863 | Linear viscoelastic aqueous liquid automatic dishwasher detergent composition having improved anti-filming properties An automatic dishwasher detergent composition having improved anti-filming properties is formulated as a linear viscoelastic, pseudoplastic, gel-like aqueous product of exceptionally good physical stability, low bottle residue, low cup leakage, and improv... | 05/11/1993 |
| 5205954 | Automatic dishwasher powder detergent composition The application is directed to an automatic dishwasher powder detergent composition with improved anti-filming and anti-spotting properties and to a method of using the detergent composition. The detergent composition comprises silica anti-filming agent, ... | 04/27/1993 |
| 5185096 | Aqueous liquid automatic dishwashing detergent composition comprising hypochlorite bleach and bleach stabilizer The present invention relates to an aqueous liquid automatic dishwashing detergent composition which have improved hypochlorite bleach stability. The detergent composition comprises hypochlorite bleach, a bleach stabilizer, inorganic builder salts, bleach... | 02/09/1993 |
| 5173207 | Powered automatic dishwashing composition containing enzymes A phospate-free powdered dishwashing composition containing a mixture of protease enzyme and anamylase enzymes have been found to be very useful in the cleaning of dishware. The compositions contain nonionic surfactants and a alkali metal silicate and ble... | 12/22/1992 |
| 5164106 | Nonaqueous liquid automatic dishwasher detergent composition containing a dual bleach system The application is directed to a nonaqueous liquid automatic dishwasher detergent composition containing a dual bleach system. The composition contains a nonaqueous organic carrier liquid, a chlorine bleach source and a bromide compound. In the wash bath ... | 11/17/1992 |
| 5108641 | Aqueous liquid automatic dishwasher detergent composition containing dual bleach system The invention discloses an aqueous liquid dishwashing detergent composition having improved cleaning performance against both proteinaceous and carbohydrate soils comprising at least one ingredient selected from the group consisting of organic detergent, ... | 04/28/1992 |
| 5094771 | Nonaqueous liquid automatic dishwasher detergent composition The application is directed to a nonaqueous liquid automatic dishwasher detergent composition with improved anti-filming and anti-spotting properties and to a method of using the detergent composition. The detergent composition comprises a nonaqueous orga... | 03/10/1992 |
| 5089161 | Thixotropic aqueous liquid automatic dishwashing detergent composition Thixotropic aqueous liquid automatic dishwashing detergent composition with improved anti-filming properties and method of using the detergent composition. The detergent composition comprises inorganic builder salts, chlorine bleach, bleach-stable deterge... | 02/18/1992 |
| 5084198 | Thixotropic aqueous liquid automatic dishwashing detergent composition Thixotropic aqueous liquid automatic dishwashing detergent composition with improved anti-filming and anti-spotting properties and method of using the detergent composition. The detergent composition comprises polyacrylate polymer, inorganic builder salts... | 01/28/1992 |
| 4970016 | Thixotropic aqueous liquid automatic dishwashing detergent composition Thixotropic aqueous liquid automatic dishwashing detergent composition with improved anti-filming properties and method of using the detergent composition. The detergent composition comprises alumina or titanium dioxide anti-filming agent, inorganic build... | 11/13/1990 |
| 4968445 | Thixotropic aqueous liquid automatic dishwashing detergent composition Thixotropic aqueous liquid automatic dishwashing detergent composition with improved anti-filming properties and method of using the detergent composition. The detergent composition comprises silica anti-filming agent, inorganic builder salts, chlorine bl... | 11/06/1990 |
| 4968446 | Thixotropic aqueous liquid automatic dishwashing detergent composition Thixotropic aqueous liquid automatic dishwashing detergent composition with improved anti-filming and anti-spotting properties and method of using the detergent composition. The detergent composition comprises alumina or titanium dioxide anti-filming agen... | 11/06/1990 |
| 4950440 | Process for the manufacture of high fatty acid monoglyceride monosulfate detergents A process for the manufacture of water soluble higher fatty acid monoglyceride monosulfate detergents is described which includes reacting a sulfating agent, such as chlorosulfuric acid, with glycerol in an aprotic organic solvent medium, such as chlorofo... | 08/21/1990 |
| 4931203 | Method for making an automatic dishwashing detergent powder by spraying drying and post-adding nonionic detergent A free flowing, stable, water-soluble, powdered automatic dishwashing detergent with superior solubility, handling and storage characteristics is provided. The compositions comprises an inorganic polyphosphate carrier onto which is absorbed a nonionic det... | 06/05/1990 |
| 4889653 | Thixotropic aqueous liquid automatic dishwashing detergent composition containing anti-spotting and anti-filming agents Thixotropic aqueous liquid automatic dishwashing detergent composition with improved anti-filming and anti-spotting properties and method of using the detergent composition. The detergent composition comprises silica anti-filming agent, polyacrylate polym... | 12/26/1989 |
| 4867899 | Sodium monoglyceride sulfate detergent composition bar and process for manufacture thereof Detergent bars, intended for personal use, which are of good foaming, lather, solubility, wear, slough, hardness, mildness (to the skin) and tactile characteristics, and which are homogeneous so that users of such bars will detect no surface grittiness on... | 09/19/1989 |
| 4832876 | Process for the manufacture of higher fatty monoglyceride monosulfate detergents A process for the manufacture of water soluble higher fatty monoglyceride monosulfate detergents is described which includes reacting a sulfating agent, such as chlorosulfuric acid, with glycerol dissolved in an organic solvent, such as chloroform, to tri... | 05/23/1989 |
