How does MPEP 805 interpret the last sentence of 35 U.S.C. 121?
MPEP 805 provides a clear interpretation of the last sentence of 35 U.S.C. 121. The MPEP states: “In other words, under this statute, no patent can be held invalid for improper joinder of inventions claimed therein.” This interpretation emphasizes that the statute protects patents from being invalidated due to the inclusion of multiple inventions. It…
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