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United States Utility Patents
6,767,470 - 6,767,479

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NumberTitle
6,767,470 Method for cleaning and maintaining water delivery systems
6,767,471 Hydrate desalination or water purification
6,767,472 Catalytic fixed bed reactor systems for the destruction of contaminants in water by hydrogen peroxide and ozone
6,767,473 Method for fine pattern formation
6,767,474 Fluid ejector head having a planar passivation layer
6,767,475 Chemical-organic planarization process for atomically smooth interfaces
6,767,476 Polishing composition for metal CMP
6,767,477 Etching process to selectively remove copper plating seed layer
6,767,478 Mn-Zn ferrite and coil component using same
6,767,479 Cross-linking mixtures of beta-hydroxyalkylamide and compound of formula (II) and their use thereof



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