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Affirmative Defenses Estoppel

Freeman Law

Equitable Estoppel in Texas

Freeman Law on

Equitable estoppel is an affirmative defense that generally prevents one party from misleading another to the other’s detriment or to the misleading party’s own benefit....more

Jones Day

Motion To Strike Invalidity Defense Denied… For Now

Jones Day on

On February 28, 2019, GREE, Inc. (“GREE”) filed a Complaint against Supercell Oy (“Supercell”) for patent infringement of U.S. Patent No. 9,597,594 (the “’594 Patent”), directed to a method for controlling a computer to...more

Akin Gump Strauss Hauer & Feld LLP

Invalidity Defenses Will Not Be Stricken at Pleading Stage Despite Defendant’s Earlier PGR Petition

A district court has denied a patent owner’s motion to strike wholesale a defendant’s affirmative defense of invalidity. The key issue in the motion to strike was the application of the estoppel provision of 35 U.S.C. §...more

McDermott Will & Emery

A Decision on Appeal Is Final . . . Mostly

McDermott Will & Emery on

In the latest round of the Apple/VirnetX saga, the US Court of Appeals for the Federal Circuit held to its precedents in determining when 35 USC § 317(b) estoppel is triggered against inter partes re-examinations. VirnetX...more

Winstead PC

Breach Of Fiduciary Duty Claim Against Trustee Based On Self-Dealing Real Estate Investment Was Dismissed Due To Limitations,...

Winstead PC on

In Goughnour v. Patterson, a beneficiary sued a trustee based on a failed real estate investment. No. 12-17-00234-CV, 2019 Tex. App. LEXIS 1665 (Tex. App.—Tyler March 5, 2019, no pet. history). In 2007, the trustee of four...more

Seyfarth Shaw LLP

Where’s the Beef Part II: Court Refuses To “Butcher” EEOC’s Religious Discrimination Claim

Seyfarth Shaw LLP on

Our loyal blog readers may recall a post we authored in October 2013 regarding EEOC v. JBS USA, LLC (the “Nebraska Case”), where Chief Judge Laurie Smith Camp of the U.S. District Court for the District of Nebraska entered...more

Robins Kaplan LLP

Judge Castel Rejects Laches and Equitable Estoppel Defenses

Robins Kaplan LLP on

Defendant moved to dismiss Plaintiff’s first amended complaint based on the affirmative defenses of laches and equitable estoppel. The patents-in-suit are U.S Patent Nos. 7,980,095 (“Jewelry method and system”) and 8,479,536...more

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