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Note: This post addresses two Federal Circuit decisions issued on January 29, 2025. Both appeals involved Plaintiff-Appellee Regeneron Pharmaceuticals, Inc., with the first appeal involving Defendant-Appellant Formycon AG...more
The patent landscape experienced a paradigm shift with the May 2017 United States Supreme Court decision in TC Heartland v. Kraft Foods Group Brands. In TC Heartland, venue in patent cases was narrowed to either (1) the...more
In our continuing coverage of the post-TC Heartland landscape, the Federal Circuit recently clarified that venue is proper in only one district per state in In re BigCommerce, Inc., 2018-122 (Fed. Cir. May 15, 2018) (slip...more
The Supreme Court recently decided TC Heartland v. Kraft Food Group, 581 U. S. ____ (2017), which has changed the rules concerning where patent infringement lawsuits may be brought. Specifically, patent infringement actions...more
Seyfarth Synopsis: Venue in a patent litigation is limited to the alleged infringer’s state of incorporation or where the defendant has committed infringing acts and has a regular and established place of business....more
The Supreme Court issued its much-anticipated decision in TC Heartland LLC v. Kraft Foods Group Brands LLC, unanimously holding that, for the purpose of the patent venue statute 28 U.S.C. § 1400(b), “a domestic corporation...more
The Supreme Court’s recent decision on patent venue, TC Heartland LLC v. Kraft Foods Group Brands, may actually turn out to be a good thing for patentees when it comes to Section 101. But before we get to that, let’s do the...more
The Supreme Court’s recent opinion in TC Heartland, LLC v. Kraft Foods Group Brands, LLC, overturns almost three decades of Federal Circuit jurisprudence on the issue of where a patent holder may properly file suit. In a...more
In its decision of May 22, 2017 in Heartland v. Kraft, the United States Supreme Court held that the specific venue provisions applicable to Patent infringement (28 U.S.C. 1400 (b)) limited the courts in which a domestic...more
On May 22, 2017, the Supreme Court issued its long awaited opinion in T.C. Heartland L.L.C. v. Kraft Food Brands, L.L.C., No. 16-341 (U.S. May 22, 2017)—easily one of its most consequential rulings in patent law in several...more
For the past 27 years, plaintiffs have been able to bring patent-infringement suits against most corporations almost anywhere in the United States. So-called non-practicing entities, also known as patent “trolls,” have taken...more
A recent U.S. Supreme Court case limited patent litigation venues to a much narrower set of options. Patent venue is now limited solely to the state where the defendant is incorporated and/or states where it operates a...more
Monday, in TC Heartland LLC v. Kraft Foods Group Brands, No. 16-341, the United States Supreme Court significantly changed the geography where future patent infringement suits can be filed....more
For nearly three decades, patent owners have been able to file patent infringement lawsuits in any court that had personal jurisdiction over the accused infringer. This broad approach to venue led to the rise of remote...more
Yesterday the U.S. Supreme Court tightened the reins on where patent infringement lawsuits may be filed. In a closely watched case, the Court reversed the decades-old Federal Circuit interpretation that permitted patent...more
The U.S. Supreme Court yesterday upended the status quo for venue in patent cases. For nearly three decades, with some limitations, corporate patent infringement defendants were deemed to "reside"—and thus venue was proper—in...more