What is the “utility” requirement for a subcombination in patent restriction practice?
What is the “utility” requirement for a subcombination in patent restriction practice? The utility requirement for a subcombination is a crucial aspect of patent restriction practice. According to MPEP 806.05(a): “The subcombination has utility by itself or in other combinations.” (MPEP 806.05(a)) This means that for a subcombination to be considered distinct from the combination:…
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