Post-Grant Review

News & Analysis as of

Federal Circuit Grants En Banc Review of PTAB Amendment Practice

On August 12, 2016, the U.S. Court of Appeals for the Federal Circuit granted rehearing en banc to appellants in In re Aqua Products, Inc to consider the procedures used by the USPTO Patent Trial and Appeal Board (PTAB) to...more

Netsirv v. Boxbee, Inc. (PTAB 2016)

A post grant review (PGR) is an administrative reconsideration of a recent-granted U.S. patent. The proceeding is held in the USPTO, before that body's Patent Trial and Appeal Board. A petition for PGR is timely if it is...more

A legal look at Patent Trial and Appeal Board decisions and trends: PTAB Statistics - Then and Now

The Inter Partes Review (IPR) and Covered Business Method (CBM) procedures were enacted on September 16, 2012. Since then, the PTAB has released data on a monthly basis to illustrate the trends in the various petitions and...more

The Specter of Alice Looms Large Even in PGRs

On August 3, 2016, the Patent Trial and Appeal Board issued a post-grant review decision that bears one striking similarity to its previous post-grant review decisions, namely invalidation of claims under Alice Corp. Pty. v....more

PTAB Issues Only Its Third Post-Grant Review Decision to Date, Invalidates Storage Container Tracking Claims Directed to...

On August 2, 2016, the Patent Trial and Appeal Board (PTAB), in proceeding PGR2015-00009, invalidated a patent for storage container tracking and delivery as being directed to patent-ineligible subject matter under 35 U.S.C....more

In First Set of Post-Grant Review Decisions, PTAB Strikes Down Patents Based on Alice

Addressing for the first time the issue of patent validity in the context of an America Invents Act post-grant review, the Patent Trial and Appeal Board (PTAB or Board) invalidated two livestock patents as unpatentable under...more

USPTO News Briefs - July 2016

PTAB Introduces New Patent Review Processing System - In a post on the USPTO's "Director's Forum" blog, the Chief Judge for the Patent Trial and Appeal Board (PTAB), David P. Ruschke, announced that the PTAB was...more

Legal FAQ: Introduction to Patent Litigation

Who enforces a patent? When can a district court patent case be filed? What does the patent holder have to prove to win an infringement suit? Fenwick patent litigators Charlene Morrow and Dargaye Churnet cover these and other...more

Patent Due Diligence and Evaluation After the AIA

Many factors must be considered for due diligence and valuation of a patent portfolio. The patent owner’s desire to have broad claims that capture a large number of infringements must be tempered against its need for claims...more

Hot Topics: AIA Estoppel Provisions Clarified

The Federal Circuit’s recent decision in Shaw Industries Group, Inc. v. Automated Creel Systems, Inc., has shed some light on the estoppel provisions in America Invents Act (AIA) post-grant proceedings. Like the estoppels in...more

Perspectives On The PTAB - Inaugural Issue

We are pleased to share this Perspectives on the PTAB newsletter. Its content is directed toward providing information and analysis of the decisions made by the Patent Trial and Appeal Board. We hope that this newsletter...more

PTAB Provides Procedural Guidance, Designates Five Opinions as Precedential

On May 10, 2016, the Patent Trial and Appeal Board (PTAB or Board) designated five post-grant trial decisions as precedential, bring the total number of precedential decisions in inter partes review (IPR) and covered business...more

The Start of Something Big? PTAB Issues First PGR Final Decisions

Post Grant Review (“PGR”) is a Patent Trial and Appeal Board (“PTAB”) proceeding established under 35 U.S.C. § 321 that permits the PTAB to review the patentability of claims in a patent based on any grounds under 35 U.S.C. §...more

Supreme Court Upholds the PTAB’s Status Quo in Cuozzo

On June 20, 2016, the Supreme Court issued its opinion in Cuozzo Speed Technologies, LLC v. Lee, which unanimously upheld the “broadest reasonable construction” claim construction standard (BRI) used by the Patent Trial and...more

First Post-Grant Review Written Opinions from PTAB Invalidate Two Patents for Livestock Valuation

The Patent Trial and Appeal Board (PTAB) issued its first written opinions based on a trial of the relatively new Post-Grant Review (PGR) proceeeding and genetic factors. American Simmental Association (ASA) brought the...more

First PGR Final Written Decisions – Look a Lot Like IPR/CBM Decisions

Despite the overwhelming popularity of IPR proceedings since their inception, about three and a half years ago, Post Grant Review has, to date, been little used. There are probably valid reasons for this low popularity,...more

First-Ever Post-Grant Review Decisions Invalidate Patents

On June 13, 2016, the Patent Trial and Appeal Board (PTAB) invalidated two livestock valuation patents for being directed to patent ineligible subject matter in the first decisions to issue under the America Invents Act (AIA)...more

The PTAB Review - June 2016

Post-Grant Review Proceeding Filings Ramp Up In addition to inter partes review (IPR) and covered business method (CBM) review proceedings, the America Invents Act (AIA) provides for post-grant review (PGR) proceedings. PGR...more

Strategic Options for Challenging 3rd Party Patents

You have been accused of infringing a patent and you can’t believe that the asserted patent could ever have been granted. What can you do to take the offensive in attacking the asserted patent? Beginning with the...more

PTAB Institutes Post Grant Review Against Chemical Process Patent

The USPTO Patent Trial and Appeal Board has instituted Post Grant Review (PGR) proceedings against a patent directed to a process for treating contaminated media. The petition for PGR challenged that patent on written...more

The First Wave of Post-Grant Appeals

2015 brought the first wave of Federal Circuit decisions in appeals from inter partes review (IPR) and covered business method (CBM) proceedings. The trend has been deference: in 83 post-grant appeals, the Federal Circuit has...more

Post-Grant Review Roils Patent Litigation Waters

The America Invents Act (AIA) has had a profound impact on patent litigation, particularly surrounding inter partes and other post-grant proceedings. Below, Manish K. Mehta, who handles patent litigation across an array of...more

PTAB Trials Rule Package Library

Some of you have requested a collection of the rule packages from the PTAB. ...more

Are Ex Parte Reexaminations An Overlooked Method of Challenging Patents?

In the wake of the September 16, 2011, enactment of the America Invents Act (“AIA”), many third-party individuals and organizations began utilizing the newly created post-grant proceedings to challenge the validity of issued...more

PTAB Motion to Amend Study Reveals Opportunities and Risks

The Patent Trial and Appeal Board (PTAB) recently released its Motion to Amend Study on post-grant proceedings to date (4/30/2016). Of the 4,850 total petitions filed, 1,539 had been instituted and completed trials, and...more

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