Patent Term Adjustment

News & Analysis as of

Delayed Restriction Requirement Does Not Result in Patent Term Adjustment for Divisional Application

In Mohsenzadeh v. Lee (decided March 19, 2014), the U.S. District Court for the Eastern District of Virginia held that the Patent Term Adjustment (PTA) statute does not provide PTA to a divisional application when the USPTO...more

Patent Term Adjustment and Double Patenting

The March 3, 2014 edition of BNA’s Patent, Trademark & Copyright Journal® — Daily Update included an interesting article by Qing (Becky) Lin about “Strategies for Minimizing Patent Term Loss Due to Double Patenting.” I agree...more

A Minor Shift in Patent Term Adjustment Calculations - Novartis AG v. Lee; Exelixis, Inc. v. Lee

Presented with a challenge to patent term adjustments as determined by the Patent and Trademark Office (PTO) under 35 U.S.C. § 154(b), the U.S. Court of Appeals for the Federal Circuit held that post-allowance delays are ...more

Federal Circuit Partially Confirms Longer Patent Terms Under Exelixis and Novartis

On January 15, 2014, the U.S. Court of Appeals for the Federal Circuit confirmed that patent owners may be entitled to extended patent terms, a finding that is especially important for select pharmaceutical, biotech, and...more

Federal Circuit Decision Impacts Patent Term Adjustment Calculation

Recently, the Federal Circuit issued a decision in Novartis v. Lee (2013-1160, Fed. Cir., Jan. 15, 2014) which alters Patent Term Adjustment (PTA) calculations for patents where a Request for Continued Examination (RCE) was...more

IP Buzz - January 2014

In this issue: - Supreme Court Loads Up IP Docket - Federal Circuit Clarifies Calculation of Patent Term Adjustment for Applications with Continued Examination Requests - Chipotle Case Gives Hope Against...more

Federal Circuit Clarifies Calculation of Patent Term Adjustment for Applications with Continued Examination Requests

In a recent ruling, the Federal Circuit clarified the scope of available Patent Term Adjustment (PTA) resulting from the U.S. Patent and Trademark Office's (PTO) failure to issue a patent within three years from the date the...more

Federal Circuit Clarifies Patent Term Adjustments

The Federal Circuit ruled last week that the Patent Office had incorrectly calculated the patent term adjustments for patents owned by Novartis and opened the door to longer patent terms....more

Federal Circuit Decisions Result in Minor Adjustments to Patent Term Adjustment

Novartis v. Lee and Exelixis v. Lee (2013-1160, 2013-1179, 2013-1175, Fed. Cir. 2014) - Summary: For a patent application issuing after 3 years, an RCE filed at any time during prosecution will reduce patent...more

New Decision Increases Calculation Of Patent Term

Yesterday, in Novartis AG v. Lee, 2013-1160 (Fed. Cir., Jan. 15, 2014), the Federal Circuit determined that the USPTO has been incorrectly calculating patent term adjustments, potentially shortening the terms of thousands of...more

Re-Calculating Patent Term Adjustments Once Again

The Federal Circuit has adjusted the way we calculate Patent Term Adjustments (PTA) once again with its holdings in Novartis and Exelixis. The Federal Circuit held that the United States Patent and Trademark Office (USPTO)...more

Novartis v. Lee: New Math for Calculating Patent Term Adjustment

Recently, in Novartis v. Lee (2013-1160, Fed. Cir., Jan. 15, 2014), the United States Court of Appeals for the Federal Circuit revised the method by which the United States Patent and Trademark Office (USPTO) calculates...more

Patent Term Adjustment Update - Novartis v. Lee

A recent ruling by the Federal Circuit in Novartis AG v. Lee resolved the issues raised in the Exelixis I, Exelixis II and Novartis decisions regarding the effect of a Request for Continued Examination (RCE) on patent term...more

Federal Circuit Decision Extends Potential Patent Term by Months for Many Patents

On January 15, 2014, the U.S. Court of Appeals for the Federal Circuit held that patentees are eligible for patent term adjustment (PTA) for the period between a Notice of Allowance and issuance if the period occurs more than...more

Federal Circuit Grants Patent Term Adjustment After Allowance When Continued Examination Requested

On January 15, 2014, the U.S. Court of Appeals for the Federal Circuit decided Novartis v. Lee (No. 2013-1160, -1179), holding that time spent in “continued examination” is excluded from a patent term adjustment even where...more

Federal Circuit Clarifies Patent Term Adjustment Provisions

On January 15, 2014, the Federal Circuit issued in Novartis v. Lee its anticipated opinion regarding the proper interpretation of 35 U.S.C. § 154, the statute that determines how patent term adjustment (PTA) is calculated....more

District Court Sides With USPTO on Patent Term Adjustment

In Abraxis Bioscience, LLC v. Kappos, Civil Action No. 1:11-cv-00730., (D.D.C. Jan. 08, 2014), Judge Howell of the U.S. District Court for the District of Colombia upheld the USPTO’s interpretation of the Patent Term...more

Novartis AG v. Lee (Fed. Cir. 2014)

In an opinion issued earlier today, the Federal Circuit affirmed a determination by the District Court for the District of Columbia that challenges of patent term adjustment (PTA) determinations by the U.S. Patent and...more

District Court Again Rejects Equitable Tolling for Patent Term Adjustment Case

In Daiichi Sankyo Co. v. Rea (D. D.C. Dec. 3, 2013), the U.S. District Court for the District of Columbia rejected the plaintiff’s arguments that equitable tolling should apply to permit its claim for additional Patent Term...more

Changes to Implement the Patent Law Treaty

On October 21, 2013 the U.S. Patent and Trademark Office (USPTO) published a Notice of Final Rulemaking to revise its rules of practice to reflect the Patent Law Treaty and title II of the Patent Law Treaties Implementation...more

District Court Upholds USPTO Patent Term Adjustment Deduction for Information Disclosure Statement

In Gilead Sciences, Inc. v. Rea, the U.S. District Court for the Eastern District of Virginia upheld the USPTO Patent Term Adjustment (PTA) rule that provides for a PTA deduction when an applicant files a “supplemental reply...more

IP Update, Vol. 16, No. 9, September 2013

Patents/Preliminary Injunction: Preliminary Injunction Ordered Based on Appellate Claim Construction Aria Diagnostics, Inc. v. Sequenom, Inc. - Addressing a preliminary injunction filed by a defendant in a...more

IP Buzz - August 2013

In this issue: - Trademark Litigators Should Take Care in Alleging “Use of Mark in Commerce" – The Split Between the Second and Sixth Circuits - Patent Troll Did Not Activate Its Gift Card - Patent Term...more

Applied Biosystems Seeks PTA for 2007 Patent

On August 21, 2013, Life Technologies, Corp., Life Technologies, Ltd., Applied Biosystems LLC, and Molecular Probes, Inc. (collectively, “Plaintiffs”) brought suit in the U.S. District Court for the Eastern District of...more

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