Latest Posts › Patent Litigation

Share:

Federal Circuit: Indefiniteness Is Not Judged by the “Claim Language, Standing Alone”

Evaluating whether a patent claim is sufficiently “definite” under 35 U.S.C. § 112 requires looking beyond just the claim language itself. The Federal Circuit reaffirmed this fundamental principle in a recent decision...more

Federal Circuit Finds Written Description for a Claimed Range Not Met by Specific Examples Within the Range

In a recent decision issued in Indivior UK Limited v. Dr. Reddy’s Laboratories, the Federal Circuit affirmed a decision from the PTAB that a limitation to range of polymer weight percentages lacked written description support...more

Supreme Court Rules PTAB Decisions Subject to Discretionary Review by PTO Director, Vacating Federal Circuit Decision in Arthrex

The Supreme Court issued its decision in United States v. Arthrex, Inc., which considered whether Administrative Patent Judges’ (APJs) authority to issue decisions in inter partes reviews on behalf of the executive branch is...more

Federal Circuit Confirms That a Patent Damages Expert May Opine on a Range of Royalty Rates at Trial

In a recent decision issued in Bayer Healthcare LLC v. Baxalta Inc., the Federal Circuit held that the district court did not abuse its discretion when it allowed the jury to select from a range of proposed royalty rates...more

District Court Rules DNA Analysis Claims Reciting Mathematical Algorithms Ineligible Under § 101

The District Court for the Northern District of Ohio dismissed Cybergenetics Corp.’s infringement suit after determining that the asserted claims—which recite mathematical algorithms for analyzing data taken from a DNA...more

Federal Circuit: Transfer Appropriate Even When Most Evidence Located Abroad When Original Forum Has No Direct Connection to the...

The Federal Circuit granted a writ of mandamus to transfer a patent infringement case from the Eastern District of Texas to the Northern District of California because the latter had some local interest in the case, while the...more

Focusing on the Language Used in the Claims, the Federal Circuit Vacates a District Court’s Construction of the Terms “Antibody”...

The Federal Circuit recently vacated a district court’s construction of the terms “antibody” and “antibody fragment.” The court’s constructions were not consistent with the claim language, and nothing in the specification or...more

District Court: Prosecution History Context Defeats Written Description Requirement

The District Court for the Northern District of West Virginia recently found method of treatment claims directed to treating a specific disease at a specific dose invalid for lack of written description based on the context...more

Previous Patent Infringement Contentions and Expert Testimony May Inform the Scope of Subsequent Allegations

The Federal Circuit recently affirmed a district court’s holding that a settlement agreement between a patentee and a defendant manufacturer released additional defendants from liability because their products used components...more

Federal Circuit Vacates Summary Judgment of Non-Enablement Where the Only Alleged Non-Enabled Systems Did Not Practice the Claims

In a recent decision, the Federal Circuit vacated the district court’s summary judgment of non-enablement because the systems identified by patent challengers as non-enabled under § 112 were not covered by the claims. Because...more

Bases and Esters and Salts . . . Redux! Federal Circuit Affirms Non-Infringement Ruling Because PTE Statute Benefitting Ester Drug...

The Federal Circuit affirmed the grant of a defendant’s Rule 12(c) motion for judgment on the pleadings based on non-infringement, holding that under the plain text of patent term extension (PTE) statute an accused drug...more

Generic Drug Developer Lacks Standing to Appeal Adverse IPR Ruling

The Federal Circuit recently held a generic drug developer lacked Article III standing to appeal an adverse patentability determination by the Patent Trial and Appeal Board (PTAB) because it failed to prove that it suffered...more

Pre-Issuance, Industry-Standard Monitoring and Copying of a Product Does Not Support a Finding of Willful Infringement of Method...

Despite evidence that defendants monitored plaintiffs’ product development and attempted to match its dosing intervals, the District Court of Delaware found no willful infringement because that activity took place before the...more

Federal Circuit Confirms That Specific Treatments Are Not Abstract Ideas—But They Still Might Be Obvious

The Federal Circuit recently held certain method of treatment claims patent eligible under step one of Alice, reversing a district court’s judgment on the pleadings. In that same case, the Federal Circuit upheld the district...more

Federal Circuit Decision Provides Opening for Preparation Methods in Diagnostic Space, But Not for Diagnostic Claims

The Federal Circuit held that two patents directed to methods of preparing samples for use in diagnostic methods are patent eligible under Section 101, reversing a decision from the District Court for the Northern District of...more

Withholding of Evidence Related to Offer for Sale, Filing False Declaration and Coercion by Patentee Support Finding of...

The Federal Circuit upheld a district court’s finding of inequitable conduct on the basis that appellants and its lawyers intentionally withheld material information involving the on-sale bar from the United States Patent &...more

Federal Circuit Upholds a Jury Instruction on Willfulness Despite Erroneous Portions That May Have Improperly Steered the Jury...

A recent decision from the Federal Circuit highlights the critical role that particular words can play in a jury instruction, as well as the extreme care that litigants should take in scrutinizing and objecting to a trial...more

Federal Circuit Reverses District Court Anticipation Decision Combining Two Prior Art References

The Federal Circuit reversed a decision from the District Court for the District of Delaware invalidating three patents on anticipation grounds, finding the district court improperly relied on disclosures from multiple...more

Bases, and Esters, and Salts, Oh My! Limits on PTE Benefits Provide a Drug Applicant with a Winning Non-Infringement Position

Chief Judge Stark granted a defendant’s Rule 12(c) motion for judgment on the pleadings based on non-infringement, holding that plaintiff’s patent term extension (PTE) did not extend to the accused product because the PTE was...more

Federal Circuit: Time-Bar Challenge to IPR Doomed by Patent Owner’s Conclusory and Newly Raised Arguments

The Federal Circuit rejected a patent owner’s time-bar challenge to an inter partes review (IPR) proceeding, holding that the patent owner failed to provide sufficient details to establish proper service of a complaint for...more

Federal Circuit Holds Ambiguity in License Terms Precludes Dismissal on the Pleadings

Although a valid license can provide a complete defense to patent infringement, the tangled web created when the defense is predicated on a sublicensee’s rights following bankruptcy of the sublicensor may preclude resolution...more

Federal Circuit: Appointment of PTAB Judges Violates the Constitution’s Appointments Clause

In Arthrex, Inc. v. Smith & Nephew, Inc., the Federal Circuit held that appointment of Administrative Patent Judges (APJs) by the Secretary of Commerce violates the Appointments Clause of the U.S. Constitution. The court then...more

PTAB Strikes from IPR Record References Introduced After Institution that Purportedly Showed State of the Art

The Patent Trial and Appeal Board has granted in part a Patent Owner’s motion to strike Petitioner’s Reply for improperly raising new arguments and citing new evidence. The Board, however, declined to throw out the entirety...more

Federal Circuit: Statutory Disclaimer Results in No Case or Controversy

The Federal Circuit ruled that statutory disclaimer terminates the case or controversy between the parties in an infringement suit as to those claims, and immediately deprives the district court of the authority to take...more

64 Results
 / 
View per page
Page: of 3

"My best business intelligence, in one easy email…"

Your first step to building a free, personalized, morning email brief covering pertinent authors and topics on JD Supra:
*By using the service, you signify your acceptance of JD Supra's Privacy Policy.
- hide
- hide