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Declaratory Judgments Federal Jurisdiction

McDermott Will & Emery

State court action doesn’t create reasonable apprehension of related federal claims

McDermott Will & Emery on

Addressing whether a federal district court had jurisdiction over an action for declaratory relief that certain trade secrets and trademarks were invalid and not infringed, the US Court of Appeals for the Eighth Circuit...more

Maynard Nexsen

Federal Declaratory Judgment Act - What is Required for Standing?

Maynard Nexsen on

To establish federal jurisdiction in a declaratory judgment action, two conditions must be satisfied. First, is the constitutional inquiry - the case must be a ‘case or controversy’ pursuant to Article III of the US...more

McDermott Will & Emery

Preemption Challenge to State Demand-Letter Regulations Confers Jurisdiction Under Post-AIA 35 U.S.C. § 1295(a)(1) - Vermont v....

McDermott Will & Emery on

Addressing jurisdictional issues, the U.S. Court of Appeals for the Federal Circuit relied on post-AIA 35 U.S.C. § 1295(a)(1) to exercise, for the first time, jurisdiction over an appeal in which only a counterclaim arose...more

McDonnell Boehnen Hulbert & Berghoff LLP

Apotex Inc. v. Daiichi Sankyo, Inc. (Fed. Cir. 2015)

Can a Federal district court ever have subject-matter jurisdiction to hear a declaratory judgment action of non-infringement for a disclaimed patent? Of course, the Federal Circuit explained this week in the Apotex Inc. v....more

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