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United States Utility Patents
4,318,890 - 4,318,899

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NumberTitle
4,318,890 Reactor for generating granular metal hydride
4,318,891 Automatic toilet bowl cleaner
4,318,892 Heap leaching device
4,318,893 Process for the separation of americium from curium contained in an aqueous nitric solution
4,318,894 Apparatus for the catalytic purification of exhaust gases
4,318,895 Process for generating singlet-oxygen
4,318,896 Manufacture of alumina particles
4,318,897 Process for preparing hydrided iron-vanadium alloys
4,318,898 Technetium-99m-labelled (2,4,5-trimethylacetanilido)-iminodiacetate for liver function diagnosis, chloroacetric acid (2,4,5-trimethylanilide), (2,4,5-trimethylacetanilido)-iminodiacetate, and process for their preparation
4,318,899 Encainide assay method



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