What is the difference between a combination and a subcombination in patent applications?
What is the difference between a combination and a subcombination in patent applications?
In patent applications, a combination refers to an invention that incorporates multiple elements or subcombinations, while a subcombination is a part of the combination that has distinct utility on its own. The MPEP states:
“A combination is an organization of which a subcombination or element is a part.” (MPEP 806.05(a))
For example, a bicycle (combination) consists of various parts such as wheels, frame, and handlebars (subcombinations). Each subcombination can have its own distinct utility apart from the complete bicycle.
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