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Precedential Opinion Expert Testimony

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

PTAB Strategies and Insights Newsletter - May 2023: Case Highlights: PTAB Precedential and Informative Decisions, Director Review...

This recurring feature highlights any new PTAB precedential and/or informative decisions, any new substantive Director review decisions, and any new substantive decisions issued by the Precedential Opinion Panel (POP). The...more

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

PTAB Strategies and Insights Newsletter - May 2023

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

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

PTAB Strategies and Insights: January 2022 - Federal Circuit Holds that Your Technical Expert Must be a POSA

In Kyocera Senco Industrial Tools Inc. v. International Trade Commission, the Federal Circuit held in a precedential opinion that expert witnesses must at least have ordinary skill in the art. Because Kyocera’s expert did not...more

Morrison & Foerster LLP - Federal Circuitry

One Last look at Patent Cases in January

Last week wrapped up a busy January for the Federal Circuit. Oral arguments returned to a telephonic format, and arguments next month will be by video (although still audio-only for the public). As the month is now in the...more

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

PTAB Strategies and Insights: January 2022

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

Snell & Wilmer

Federal Circuit Upholds a Silent Written Description

Snell & Wilmer on

In a precedential opinion this week, the Federal Circuit affirmed a district court judgment in favor of Novartis Pharmaceuticals, in an appeal brought by HEC Pharm challenging the written description in Novartis’s 9,187,405...more

Morrison & Foerster LLP - Federal Circuitry

Last Week in the Federal Circuit (September 13-17): More Forays Into Expert Testimony and Damages

We’re still waiting (and probably will be for a little while) for the first opinion from newly confirmed Judge Tiffany Cunningham. But in the meantime, we provide below our usual weekly statistics and our case of the week—our...more

Morrison & Foerster LLP - Federal Circuitry

Last Week in the Federal Circuit (August 23-27): Supporting Damages Expert’s Testimony

With Labor Day around the corner and summer coming to a close, the Federal Circuit had a busy week with a lot of precedential opinions to pick from. Below we provide our usual weekly statistics and our case of the week—our...more

Jones Day

PTAB Grants Rare Request For Live Witness Testimony In IPR

Jones Day on

While PTAB proceedings are ordinarily decided “on the papers,” in certain rare cases the Board will permit live witness testimony at the oral hearing. The Board’s precedential decision in K-40 v. Escort explains that...more

McDermott Will & Emery

PTAB Clarifies when Live Testimony at Oral Argument Is Permitted, and Motion to Amend Practice

The Patent Trial and Appeal Board (PTAB) designated as precedential four decisions addressing America Invents Act proceedings and issues of live testimony at oral argument and motions to amend under 35 USC § 316(d)....more

Jones Day

Precedential: Live Testimony Not Permitted Absent Prior Declaration

Jones Day on

In a recent decision that the PTAB designated as precedential, the Board denied a patent owner’s request to provide live testimony from the inventor of the challenged patent at the oral hearing. In DePuy Synthes Products,...more

Jones Day

Precedential Opinion Provides Factors For Deciding Whether To Allow Live Testimony

Jones Day on

Generally, the PTAB does not allow live testimony at oral argument, but recently it designated one of its 2014 decisions as precedential to give guidance as to when the Board will allow live testimony at oral argument. K-40...more

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