November 2015
Drafters Beware: Does Your Specification Enable the Prior Art?
Shortly before Halloween, the Federal Circuit gave patent drafters a (modest) scare. At issue in
In re Morsa, No. 2015-1107 (Fed. Cir. Oct. 19, 2015), was whether a prior art reference was enabled. The Federal Circuit agreed with the U.S. Patent and Trademark Office (USPTO) that it was enabled, but its reasoning was supported primarily by statements in the applicant’s own specification. With Halloween now behind us, practitioners should bear the case in mind when drafting applications, but the case is not a horror story.
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Means-Plus-Function Claims and the Search for Adequate Structural Support
In
Media Rights Technologies, Inc. v. Capital One Financial Corp., No. 2014-1218 (Fed. Cir. Sept. 4, 2015), the Federal Circuit affirmed the district court’s determination of invalidity for indefiniteness. It found the claims at issue to be means-plus-function claims, and lacking adequate support in the specification for the two disputed claim terms’ recited functions. This case follows in the wake of
Williamson v. Citrix Online, LLC, 792 F. 3d 1339 (Fed. Cir. 2015) (en banc), where the en banc Federal Circuit expressly overruled the “strong” presumption that limitations lacking the word “means” are not subject to 35 U.S.C. § 112, ¶ 6 (pre-AIA).
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