What is the basis for ex parte reexamination under 35 U.S.C. 257?
The basis for ex parte reexamination under 35 U.S.C. 257 is broader than that of standard ex parte reexaminations. According to MPEP 2823: “ex parte reexamination of any claim of the patent may be conducted on the basis of any item of information as set forth in 37 CFR 1.605, and is not limited to…
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