IP Blog

In Re Smith International

When an Examiner Can Use a Dictionary: Guidance from In Re Smith International

In In Re Smith International, the Federal Circuit stated that the broadest reasonable interpretation of a claim term must be consistent with the specification, as discussed in a previous post.  So does that have any effect on the Examiner’s ability to use extrinsic evidence, such as a dictionary definition, to interpret a claim term?  The two ex parte PTAB appeals discussed below...

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