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Litigation Strategies Prior Art

Baker Botts L.L.P.

The Impact of Prosecution Length on Infringement Outcomes in Patent Litigation

Baker Botts L.L.P. on

This article continues our analysis of over 89,000 patents to determine how the number of office actions to allowance during prosecution impacts litigation outcomes. Last month we discussed how prosecution length impacts...more

American Conference Institute (ACI)

[Event] 21st Annual Conference on Paragraph IV Disputes - April 29th - 30th, New York, NY

Attend ACI's 21st Annual Conference on Paragraph IV Disputes and join leaders from brand and generic pharmaceutical companies, renowned outside counsel, esteemed members of the judiciary, government, and academia to: -...more

American Conference Institute (ACI)

[Event] 18th Annual Paragraph IV Disputes - April 19th - 20th, New York, NY

Hosted by ACI, 18th Annual Paragraph IV Disputes Conference returns to New York City for another exciting year with curated programming that not only addresses the hot topics, but also puts them within the context of pre-suit...more

Jones Day

Prior Art Wanted—Cash Reward

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Recently, Cloudflare Inc. succeeded in convincing the PTAB to institute in IPR2021-00969 against a Sable Network, Inc.’s patent directed toward data flow. While the institution itself is not out of the ordinary—the...more

American Conference Institute (ACI)

[Virtual Conference] PTAB Practice Briefing - December 2nd, 10:00 am - 6:00 pm EST

Year-End Analysis and Future Forecasts on the Most Significant Developments Impacting Post-Grant Proceedings. Attend ACI’s inaugural PTAB Practice Briefing virtually on December 2nd for in-depth discussions and year-end...more

Womble Bond Dickinson

Proposed Novel PTAB Discretionary Denial Analysis in View of Parallel Petitions

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The authors have recently proposed alternative analyses for the discretionary denial of IPR and PGR petitions involved in parallel district court litigation, as well as for the discretionary denial of serial petitions filed...more

Rothwell, Figg, Ernst & Manbeck, P.C.

Tips for Reviewing (or Drafting) Patent Claims

For emerging companies, a patent application should combine legal skill with technical and business knowledge to produce a document that will serve as a foundation to the company’s valuation and future profitability....more

Womble Bond Dickinson

Proposed Alternative PTAB Discretionary Denial Analysis in View of Serial Petitions

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In 2012, Congress enacted the American Invents Act (“AIA”) for the purpose of “establish[ing] a more efficient and streamlined patent system that will improve patent quality and limit unnecessary and counterproductive...more

Mintz - Intellectual Property Viewpoints

Tip #4 for Avoiding IPR Institution: Don’t Argue Facts

We’ve previously written that the best defense to an IPR challenge is avoiding IPR institution altogether. In addition to the other tips discussed in this series of posts, another strategy for avoiding institution is focusing...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

PTAB Strategies and Insights - October 2020

The PTAB Strategies and Insights newsletter provides timely updates and insights into how best to handle proceedings at the USPTO. It is designed to increase return on investment for all stakeholders looking at the entire...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

PTAB Strategies and Insights - September 2020: Snap Shot Summer 2020 - Recent Trends in Applying 315(e)/325(e) Estoppel

This month we first refresh our readers on Shaw and SAS, and then we will look at two recent exemplary cases that we feel are illustrative of the current trends for petitioner estoppel.   We will show that the trend in the...more

Sunstein LLP

FanDuel Learns the Hard Way: An IPR Challenge to Any Patent Claim May be Lost if Not Comprehensive and Rigorous Enough

Sunstein LLP on

As we demonstrated in our own successful appeal, Arendi S.A.R.L. v. Apple Inc. (Fed. Cir. 2016), a petition for inter partes review (“IPR”) may fail when an expert declaration lacks detailed explanation. An expert’s...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

Patent Prosecution Tool Kit: Invoking an AIA Exception to Prior Art, 1.130 Declarations

Arguably, no other provision of the America Invents Act (AIA) is more important than 35 U.S.C. § 102. It defines what activities preclude patentability and what documents are available as prior art. Applications having an...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

Patent Prosecution Tool Kit: The Changing Face of Non-Obviousness

It is difficult to think of a case that has had more influence on patent practice than KSR v. Teleflex (550 U.S. 398 (2007)). In KSR, the U.S. Supreme Court rejected the established practice that an invention could not be...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

PTAB Strategies and Insights - April 2020: What Evidence Can Demonstrate That A Printed Publication Was Publicly Accessible?

On April 7, 2020, the Patent Trial and Appeal Board (PTAB) clarified what evidence can demonstrate that an asserted reference qualifies as a printed publication. This two-section article will first address four decisions...more

Knobbe Martens

Time Is of the Essence: Preserve Objections to the Jury Instructions

Knobbe Martens on

HAFCO FOUNDRY AND MACHINE CO. v. GMS MINE REPAIR - Before Newman, Chen, and Stoll. Opinion filed per curiam. Appeal from the Southern District of West Virginia. Summary: Objections to jury instructions should be timely...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

2019 PTAB Year in Review: Analysis & Trends: Design Patents Show Resistance from Attack in Post-Grant Proceedings

While petitioners are successful at least 60% of the time in getting the PTAB to institute trial on patents in the biotech, chemical, electrical/computer, mechanical, and business method arts, that is not the case for design...more

Jones Day

POP: What Makes A Book A “Printed Publication”?

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A petition to institute an inter partes review (IPR) can only be filed on the basis of prior art consisting of patents and printed publications. But what makes a reference a “printed publication”? On December 20, 2019, the...more

WilmerHale

Precedential Opinion Panel Clarifies Reasonable Likelihood Standard for Printed Publications at the Institution Stage of...

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On December 20, 2019, the Precedential Opinion Panel (POP) of the Patent Trial and Appeal Board (PTAB) issued its decision in IPR2018-01039, addressing “What is required for a petitioner to establish that an asserted...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

PTAB Strategies and Insights - November 2019

The PTAB Strategies and Insights newsletter provides timely updates and insights into how best to handle proceedings at the USPTO. It is designed to increase return on investment for all stakeholders looking at the entire...more

Winstead PC

Determining the Patent Eligibility of Inventions Under the New USPTO Guidelines

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Under the U.S. Patent Act, one can patent “any new and useful process, machine, manufacture, or composition of matter, or any new and useful improvement thereof.” Common exceptions to what can be patented include laws of...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

PTAB Strategies and Insights - September 2018: Best Strategies for ITC Respondents When Considering a PTAB Action

When faced with allegations of patent infringement at the International Trade Commission (ITC), a respondent must quickly evaluate whether or not to request an AIA review (hereinafter, inter partes review for convenience) at...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

PTAB Strategies and Insights - June 2018: How to Survive Post-Grant Proceedings

Though it can be difficult to avoid post-grant challenges, patents can be drafted to increase the chances of survival. In today’s environment, patents subject to post-grant proceedings face a very high likelihood of being...more

Womble Bond Dickinson

Strategies to Argue Patentable Subject Matter per USPTO Eligibility Memo

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It is time to take a deeper look and derive or strengthen some strategies to argue for patentable subject matter eligibility during patent prosecution, now that the first round articles on the USPTO Memorandum April 19, 2018,...more

Jones Day

Protecting Artificial Intelligence and Big Data Innovations Through Patents: Functional Claiming

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The Situation: Artificial intelligence ("AI") and big data ("BD") innovations are driving forces of the current technological revolution, dramatically changing the way we search for information, communicate, operate devices,...more

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