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Intellectual Property Litigation Discovery Patent Litigation

Goodwin

HyClone Seeks to Quash Amgen’s Subpoena Issued in Amgen/Accord Denosumab BPCIA Litigation

Goodwin on

On May 14, 2025, HyClone Laboratories, LLC (“HyClone”) filed a Motion to Quash in the U.S. District Court for the District of Utah, seeking to quash Amgen Inc.’s (“Amgen”) subpoena to HyClone issued in Amgen’s denosumab BPCIA...more

Patterson Belknap Webb & Tyler LLP

Judge Engelmayer Gets a Handle on “BlenderBottle” Patent Claims and Rejects Assertion of Indefiniteness

Judge Paul A. Engelmayer (S.D.N.Y.) recently construed claim terms at issue in a patent litigation between Plaintiffs Trove Brands, LLC, d/b/a The BlenderBottle Company, and Runway Blue, LLC (collectively, “Trove”) and...more

A&O Shearman

Poster Presentation Tied To Business Objectives Serves As Evidence Of Infringement Of Patented Methods

A&O Shearman on

On February 12, 2025, the United States District Court for the District of Delaware denied defendant Parse Biosciences’s (“Parse”) motions for summary judgment that: (i) Parse had never actually conducted any direct or...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

IP Hot Topic: Amended Rules at the ITC

The U.S. International Trade Commission (“ITC”) recently amended its Rules and Regulations, making a number of changes to its discovery and complaint-filing procedures. The new rules went into effect on February 3, 2025. The...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Case: Kroy IP Holdings, LLC v. Groupon Inc.

After an inter partes review finds certain claims of a patent unpatentable, may the patentee assert other claims, immaterially different, in district court without being collaterally estopped? This was the question presented...more

Knobbe Martens

New Trial Granted Because “Nearly All” of the Defendant’s Noninfringement Evidence Was Untimely

Knobbe Martens on

The district court erred by admitting untimely expert testimony on noninfringement and by refusing to grant a new trial after the jury found noninfringement. Trudell Medical International (“Trudell”) sued D R Burton...more

Goodwin

HyClone Seeks to Quash Amgen’s Subpoena Issued in Denosumab BPCIA Litigation Against Fresenius

Goodwin on

On February 4, 2025, HyClone Laboratories, LLC (“HyClone”), a cell culture media supplier, filed a Motion to Quash a subpoena issued by Amgen, Inc. (“Amgen”). The underlying subpoena was issued in Amgen’s ongoing denosumab...more

Fish & Richardson

Texas Round-Up: December 2024

Fish & Richardson on

Three subjects stood out in patent litigation in Texas in December 2024: (1) knowledge of related patents, general patent portfolio, or other asserted patents do not establish the knowledge requirement for pre-suit indirect...more

Akin Gump Strauss Hauer & Feld LLP

District Court: Knowledge of Infringement Cannot be Inferred From Non-Production of Opinion of Counsel Letter

The District of Delaware recently rejected a patentee’s argument that non-production of an opinion letter from counsel, combined with knowledge of the patent, warranted a finding that defendant induced infringement. ...more

Patterson Belknap Webb & Tyler LLP

There’s an Exception to Every Rule: Judge Schofield Finds a Comparison of the Plaintiff’s Patented System and the Accused System...

In a recently published opinion, Judge Lorna G. Schofield (S.D.N.Y.) found that it was appropriate to compare the accused system to a plaintiff’s commercial system embodying the asserted patent claims, rather than the patent...more

Jones Day

ITC Denies Request for Early Disposition That Requires Third Party Discovery

Jones Day on

The ITC recently issued an order denying Respondents’ request to use the Early Disposition Program. Certain Wireless Communication Devices and Related Components Thereof, Inv. 337-TA-1180 (October 10, 2019). The Commission...more

Akin Gump Strauss Hauer & Feld LLP

IP Newsflash - February 2015 #2

FEDERAL CIRCUIT CASES - Federal Circuit Declines to Extend Patent Exhaustion Doctrine - In a February 10, 2015 decision, the Federal Circuit reversed a grant of summary judgment of non-infringement under the...more

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