How can an applicant claim benefit to multiple prior applications?

When claiming benefit to multiple prior applications, applicants must carefully establish a chain of copendency. The MPEP 211.01(b) provides guidance: “The reference to the prior applications must identify all of the prior applications and indicate the relationship (i.e., continuation, divisional, or continuation-in-part) between each nonprovisional application in order to establish copendency throughout the entire chain…

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