Posts Tagged: inter partes review


ALE Responds and Baxter Weighs in on Chrimar Bid for High Court to Consider ‘Soundness’ of Fresenius/ Simmons Principle

In March, Chrimar Systems, Inc. filed a petition for certiorari asking the U.S. Supreme Court to decide: 1) whether the Federal Circuit may apply a finality standard …
By Eileen McDermott
19 hours ago 1

Patent Filings Roundup: Video Gambling Games Going to the Dogs, The Queen’s Cherries, and a Tale of Bankruptcy and Patent Infringement in Cinema Stadium Seating

With 27 new Patent Trial and Appeal Board (PTAB) filings—25 inter partes reviews (IPRs), one post grant review (PGR) and one covered business method review (CBM), the first …
By Jonathan Stroud
24 hours ago 0

PTAB Institution Data Analysis Proves That Reforms Have Failed

Despite rumors that changes have been made at the USPTO to bring balance to the Patent Trial and Appeal Board (PTAB), a hard look at the data …
By Josh Malone
7 days ago 12

Patent Filings Roundup: The Return of the Founder, Retailers Target Wireless LLC, European NPE Revives 2G/3G Patent Wars

There were only 16 new PTAB filings—all inter partes reviews (IPRs)—this week, with a whopping 70 new district court complaints filed.  Those numbers were driven primarily by: 1) …
By Jonathan Stroud
8 days ago 0

Non-Limiting Preamble Costs Cochlear at CAFC

Cochlear Bone Anchored Solutions AB (“Cochlear”) owns U.S. Patent No. 7,043,040 (“the ‘040 patent”), directed to a hearing aid for use in those with unilateral hearing loss. Oticon …
By Kim Jordahl
8 days ago 3

District Court Blocks Attempt to Bar New Prior Art References Based on IPR Estoppel

The U.S. District Court for the District of Massachusetts on May 4 denied a motion for partial summary judgment by Palomar Technologies, Inc., holding that the estoppel …
By Eileen McDermott
14 days ago 13

Why We Need USPTO Examiners to Attend Inter Partes Reviews

Whoever wrote the America Invents Act (AIA) left out the U.S. Patent and Trademark Office (USPTO) examiners. The examiner on any given patent at issue in …
By Paul Hayes
16 days ago 39

Practice at the Patent Trial and Appeal Board During a Pandemic

The business of the Patent Trial and Appeal Board (PTAB) continues on as most practitioners transition into another month of working from home. Like many courts, the …
By Christopher Douglas
18 days ago 0

PTAB Judges Should Call Balls and Strikes, Not Throw Curve Balls

The America Invents Act (AIA) outlines an adversarial, inter partes, process for reviewing patents and determining their validity. Patent owners deserve a fair process, presided over by …

Patent Filings Roundup: Blackberry Accused of Abuse, PayPal Isn’t Playing, WSOU Earns Its Frequent Filer Card

This week, Patent Trial and Appeal Board (PTAB) filings are back up, with four post grant reviews (PGRs) and 37 inter partes reviews (IPRs), while there were 83 district …
By Jonathan Stroud
22 days ago 0

PTAB Establishes Two-Part Framework for Denying Institution of IPRs Based on Previously Presented Art Or Argument

Earlier this year, the Patent Trial and Appeal Board (PTAB) established a two-part framework for applying 35 U.S.C. § 325(d), under which the PTAB may deny institution …
By Christopher Loh
24 days ago 3

Patent Filings Roundup: ‘Something in the Water’ with Sharp Spike in District Court Filings

Is there something in the water this week? While Patent Trial and Appeal Board (PTAB) filings were up slightly (the spike due entirely to 14 new petitions from …
By Jonathan Stroud
29 days ago 5

CAFC: Inability to Challenge Claims in District Court is No Impediment to PTAB Challenge

The CAFC explained that the doctrine of assignor estoppel does not bar an assignor from filing a petition for IPR to challenge the validity of the assigned …
By Rebecca Tapscott
1 month ago 1

Patent Filings Roundup: Patent Suits Hold Steady in the Downturn

The traditional wisdom—that patent suits rise and fall with the economy—seems backward. With some data forthcoming on that point, both during the last downturn and …
By Jonathan Stroud
1 month ago 0

The Thryv Ruling Says the PTAB is Supreme—So Now Let’s Make it Fair

Yesterday, the United States Supreme Court ruled that the Director of the United States Patent and Trademark Office (USPTO), by and through his designees, the Patent Trial …
By Gene Quinn
1 month ago 17