Obviousness Claim Construction

News & Analysis as of

News from Abroad: Canada's Federal Court Questions No File Wrapper Estoppel on Claim Construction

The Supreme Court of Canada in Free World Trust v Électro Santé Inc, 2000 SCC 66 rejected the use of extrinsic documents such as file wrappers (patent prosecution histories) for claim construction, on the basis that allowing...more

Prevailing Party Before PTAB May Not Appeal

Addressing the right of a prevailing party to appeal a favorable decision, the US Court of Appeals for the Federal Circuit dismissed an appeal of a case from the Patent Trial and Appeal Board (PTAB or Board) and ruled that...more

BRI Does Not Apply if Patent Expires Any Time During Reexamination Proceeding

In In Re CSB-System International, Inc., [2015-1832] (August 9, 2016), the Federal Circuit held that the PTAB erred in applying a broadest reasonable interpretation claim construction, instead of a Phillips claim...more

Genzyme Therapeutic Products Ltd. v. Biomarin Pharmaceutical Inc. (Fed. Cir. 2016)

The Federal Circuit affirmed the decision by the Patent Trial and Appeals Board (PTAB) in an inter partes review (IPR) that the claims of Genzyme's U.S Patent Nos. 7,351,410 and 7,655,226 were obvious, in Genzyme Therapeutic...more

Federal Circuit Review | July 2016

Obvious Combinations Do Not Need to Be Physically Combinable - In Allied Erecting and Dismantling Co., Inc. v. Genesis Attachments, LLC, Appeal No. 2015-1533, the Federal Circuit affirmed the PTAB’s invalidity finding...more

Federal Circuit Patent Updates - July 2016 #2

WBIP, LLC v. Kohler Co. (No. 2015-1038, -1044, 7/19/16) (Moore, O'Malley, Chen) - Moore, J. Affirming denial of JMOL that patent was invalid as obvious and lacked an adequate written description, affirming finding of...more

Packing Your Patent Application for Europe: Avoiding Problems Under European Patent Law

Planning an extended European vacation for your patent application? A lengthy stay in Munich with possible outings to The Hague, Berlin, Vienna, or Brussels? While your patent application won’t be strolling through the...more

Federal Circuit Distinguishes “Motivation to Combine” from “Expectation of Success” for Obviousness Purposes

Addressing issues of obviousness and the proper scope of inter partes review (IPR) reply briefs, the US Court of Appeals for the Federal Circuit upheld a Patent Trial and Appeal Board (PTAB or Board) IPR decision finding the...more

Federal Circuit Affirms PTAB’s Decision Invalidating Genzyme Patents

On June 14, 2016, the Federal Circuit issued a final decision in Genzyme Therapeutic Prods. v. Biomarin Pharms., No. 2015-1720 case affirming two PTAB IPR final decisions invalidating as obvious the claims of U.S. Patent Nos....more

Federal Circuit Patent Updates - May 2016

Ruckus Wireless, Inc. v. Innovative Wireless Solutions (No. 2015-1425, 1438, 5/31/16) (Prost, Reyna, Stark) - May 31, 2016 3:11 PM - Reyna, J. Affirming summary judgment of non-infringement of patents based on...more

Federal Circuit Review | May 2016

Federal Circuit Construes Claim Term in a Manner that Rendered Claim Language Superfluous - In SimpleAir, Inc. v. Sony Ericsson Mobile Commc’ns AB, Appeal No. 2015-1251, the Federal Circuit vacated the district court’s...more

PTAB Institutes IPR on Humira Patent

As we previously reported, the PTAB instituted IPR on U.S. Patent 8,889,135, which is drawn to a method of treating rheumatoid arthritis (“RA”) with Humira®, a TNFa-inhibitor. Claim 1 is directed to “A method for treating...more

Fish & Richardson Obtains Full Federal Circuit Reversal for Cutsforth, Inc. After Faulty Inter Partes Review

Decision is first-ever full reversal of an IPR decision of non-patentability; clears way for infringement lawsuit to proceed against MotivePower, Inc. Fish & Richardson’s appellate and post-grant teams won a major victory for...more

Presumptions Can Apply in Inter Partes PTAB Proceedings - PPC Broadband, Inc. v. Corning Optical Commc’n RF, LLC

Addressing issues of claim construction and obviousness, the US Court of Appeals for the Federal Circuit affirmed, vacated and remanded in part the Patent Trial and Appeal Board’s (PTAB’s or Board’s) obviousness conclusion,...more

TriVascular, Inc. v. Samuels (Fed. Cir. 2016)

Early last month, the Federal Circuit addressed an important question regarding the interplay between a decision to institute inter partes review before the Patent Trial and Appeal Board and the ultimate determination by the...more

Federal Circuit Review | March 2016

Under O2 Micro, a District Court Must Provide a Claim Construction if the Parties Dispute the Meaning of a Claim Term - In Eon Corp. IP Holdings LLC v. Silver Springs Networks, Inc., Appeal No. 2015-1237, the Federal...more

Federal Circuit Review | February 2016

Federal Circuit Dismisses an Appeal of an Inter Partes Reexamination for Lack of Standing Where the Appellant Failed to Establish that it was the Successor-in-Interest to the Original Petitioner - In Agilent...more

Patent Challenger Loses with Unreasonably Broad Claim Construction

In Trivascular, Inc., v. Samuels, [2015-1631) (February 5, 2015), the Federal Circuit affirmed a rare PTAB determination in an IPR that the claims of U.S. Patent No. 6,007,575 were not shown to be invalid. The claims were...more

Cuozzo Expanded to CBMs to Bar Appellate Review of Institution Decisions - SightSound Tech., LLC v. Apple Inc.

Addressing the bar on appellate reviewability of the Patent Trial and Appeal Board’s (PTAB or Board) decisions, the U.S. Court of Appeals for the Federal Circuit concluded that § 324(e) bars review of the Board’s decision to...more

Federal Circuit Review | December 2015

Expert Testimony Not Always Necessary to Establish Prima Facie Obviousness Case in Inter Partes Review - In Belden Inc. v. Berk-Tek LLC, Appeal Nos. 2014-1575, 2014-1576, on appeal from an IPR, the Federal Circuit...more

Federal Circuit Remands IPRs to PTAB for Reference Consideration

The non-invasive prenatal testing field has been an active area for patent challenges. Ariosa has challenged patents held by competitors Sequenom and Verinata. The latter is patent owner in two IPR proceedings challenging...more

Proper Claim Construction Requires Context - Atlas IP, LLC v. Medtronic, Inc.

Addressing claim construction issues, the U.S. Court of Appeals for the Federal Circuit affirmed in part, reversed in part and remanded a district court’s summary judgment rulings finding that the district court did not...more

IP Newsflash - August 2015 #4

SUPREME COURT CASES - The Supreme Court Upholds Prohibition on Charging Royalties After Patent Expiration - In Kimble v. Marvel Entertainment LLC, 576 U.S. ---- (2015), the Supreme Court declined to overrule its...more

The PTAB’s Proposed Rule Changes (August 20, 2015)

Patent owners can include expert testimony with a preliminary response. The Patent Office (Office) conducted a nationwide listening tour in April and May of 2014 to gauge the effectiveness of the rules governing...more

US Patent Trial and Appeal Board proposes rule changes to AIA trials

The United States Patent and Trademark Office (USPTO) recently issued its proposed changes to the rules for AIA trials, which include inter partes review (IPR), post-grant review (PGR) and the transitional program for covered...more

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