Inter Partes Reexamination

News & Analysis as of

General Conclusions About Basic Knowledge or Common Sense Are Insufficient for Core Factual Findings

K/S HIMPP v. Hear-Wear Techs., LLC - Addressing whether the U.S. Patent and Trademark Office (USPTO) properly refused to reject as obvious a claim calling for a multi-prong electrical connection, the U.S. Court of...more

GENERICally Speaking - Vol. 4, No. 1

The Hatch-Waxman Litigation and Life Sciences practice groups at Robins, Kaplan, Miller & Ciresi L.L.P. are pleased to offer the latest edition of their quarterly publication regarding ANDA patent litigation issues and the...more

Idle Free v. Bergstrom - Turning the Tables on Patent-Holders

The “America Invents Act” (“AIA”), signed into law on September 16, 2011, dramatically reformed existing patent laws. One particularly important provision replaced Inter Partes Reexamination, a form of post-grant review, with...more

Reference with Missing Pages May Be Used in Reexamination - In re Enhanced Security Research, LLC

Addressing the issue of whether, in a patent reexamination, a reference with missing pages may be submitted and relied upon by the patent examiner in rejecting patent claims, the U.S. Court of Appeals for the Federal Circuit...more

Federal Circuit Issues Remand In Ten Year Reexamination Proceeding

In Tempo Lighting, Inc. v. Tivoli, LLC, the Federal Circuit vacated the decision of the U.S. Patent Office Patent Trial and Appeal Board that had reversed the Examiner’s rejection of most of the claims of the patent at issue....more

Covenant Not to Sue Does Not Prevent Finding of Exceptional Case and Award of Attorneys' Fees Where Adverse Determinations Were...

Plaintiffs Kim Laube & Co. ("Laube") brought this patent infringement action against Defendant Wahl Clipper Corp. ("Wahl") for infringement of U.S. Patent No. 6,473,973 ("the '973 Patent"), which is titled "Disposable Cutting...more

MBHB Snippets: Review of Developments in Intellectual Property Law - Volume 11, Issue 4 (Fall 2013)

In This Issue: The Blurred Lines of What Constitutes Copyright Infringement of Music: Robin Thicke v. Marvin Gaye’s Estate; Terminology in a Computer Readable Medium Claim —“Physical,” “Tangible,” or “Storage”— Can...more

MBHB Snippets: Review of Developments in Intellectual Property Law - Volume 11, Issue 4 (Fall 2013): Inter Partes Review and Inter...

On September 16, 2012, Inter Partes Review (IPR) replaced Inter Partes Reexamination (IPX) as an avenue for third party patentability challenges in the United States Patent and Trademark Office (PTO). Arising from the 2011...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

Rambus Inc. v. Rea (Fed. Cir. 2013) - A Little Reminder to the PTO about Due Process and the Importance of Objective Evidence of...

In its decision on September 24th, the Federal Circuit reminded the Patent Office that the principles of due process are still alive and kicking and cannot be ignored by the Patent Office's judiciary. The case came to...more

Leo Pharmaceutical Products, Ltd. v. Rea (Fed. Cir. 2013)

The Federal Circuit's jurisprudence regarding obviousness as determined by the U.S. Patent and Trademark Office continues its post-KSR development in Leo Pharmaceutical Products, Ltd. v. Rea, which involves an obviousness...more

Invalidating Patents Through Inter Partes Review

In the nine and a half months since its creation, the U.S. Patent and Trademark Office's (USPTO's) new inter partes review proceedings have become a popular way to attempt to invalidate a patent. As of June 25, 2013, at least...more

Fresenius Escapes $25 Million Damages Award, Based on Invalidation of Baxter Patent In Ex Parte Reexamination

In Fresenius, USA Inc. v. Baxter International, Inc., the Federal Circuit interpreted the ex parte reexamination statutes (35 USC §§ 301-307) as providing that the final cancellation of claims in a reexamination proceeding is...more

The Perfect Patent Office Litigator [Video]

In this video, Robert Greene Sterne, a founding director of intellectual property law firm Sterne, Kessler, Goldstein & Fox P.L.L.C., describes the perfect patent office litigator to handle the new contested proceedings under...more

Patent Watch: Abbott Labs. v. Cordis Corp.

On March 20, 2013, in Abbott Labs. v. Cordis Corp., the U.S. Court of Appeals for the Federal Circuit (Rader, Dyk,* Reyna) affirmed the district court's grant of Abbott's motion to quash two subpoenas duces tecum issued...more

America Invents Act: Inter Partes Review

What is an inter partes review? An inter partes review (“IPR”) enables a third party to challenge one or more claims in an issued patent at the United States Patent & Trademark Office (“Office”). IPR was designed to...more

Patent Watch: Rexnord Indus., LLC v. Kappos

"[A]nticipation by inherent disclosure is appropriate only when the reference discloses prior art that must necessarily include the unstated limitation, [or the reference] cannot inherently anticipate the claims."...more

Patent Watch: C.W. Zumbiel Co. v. Kappos

[T]he preamble constitutes a limitation when the claim(s) depend on it for antecedent basis, or when it "is essential to understand limitations or terms in the claim body." On December 27, 2012, in C.W. Zumbiel Co. v....more

Belkin International, Inc. v. Kappos - A Cautionary Tale in the Intricate Arena of Inter Partes Reexamination

On Tuesday of last week, the Federal Circuit held that a party bringing a request for inter-partes reexamination may not appeal a decision by the Director of the U.S. Patent and Trademark Office that certain prior art does...more

America Invents Act of 2011: Major Changes in the Law

Patent litigation can be analogized to a game of chess. In chess each player has six distinct pieces – the king, queen, rook, bishop, knight, and pawn – each with its own strengths and weaknesses. In patent litigation,...more

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