News & Analysis as of

Prior Art Discovery Patent Litigation

Patterson Belknap Webb & Tyler LLP

Judge Engelmayer Gets a Handle on “BlenderBottle” Patent Claims and Rejects Assertion of Indefiniteness

Judge Paul A. Engelmayer (S.D.N.Y.) recently construed claim terms at issue in a patent litigation between Plaintiffs Trove Brands, LLC, d/b/a The BlenderBottle Company, and Runway Blue, LLC (collectively, “Trove”) and...more

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

PTAB Year in Review – Caveat Experimenter: Using Experimental Data in PTAB Proceedings Comes With Risks

Parties involved in Patent Trial and Appeal Board (PTAB) proceedings sometimes contemplate submitting experimental data to support their positions. Although such data can be useful, there also are risks. Several recent cases...more

Jones Day

Speculative IPR Discovery Request Not in the Interest of Justice

Jones Day on

“Because Congress intended inter partes reviews to serve as a faster and more cost-effective alternative to litigating validity in district courts, discovery in inter partes reviews is limited.” See Garmin Int’l, Inc. v....more

Fish & Richardson

Texas Round-Up: December 2024

Fish & Richardson on

Three subjects stood out in patent litigation in Texas in December 2024: (1) knowledge of related patents, general patent portfolio, or other asserted patents do not establish the knowledge requirement for pre-suit indirect...more

Kilpatrick

5 Key Takeaways | Building a Winning Evidentiary Record at the PTAB (and Surviving Appeal)

Kilpatrick on

Kilpatrick partners John Alemanni and Justin Krieger recently presented a CLE addressing “Building a Winning Evidentiary Record at the PTAB (and Surviving Appeal).”...more

Baker Botts L.L.P.

Third Quarter 2024 Federal Circuit Law Update

Baker Botts L.L.P. on

Since serving as a Federal Circuit clerk, Michael Hawes has monitored that court's precedential opinions and prepares a deeply outlined index by subject matter (invalidity, infringement, claim construction, etc.) of relevant...more

Goodwin

Issue 34: PTAB Trial Tracker

Goodwin on

The availability of post-grant proceedings at the Patent Trial and Appeal Board (PTAB) has changed the face of patent litigation. This monthly digest is designed to keep you up-to-date by highlighting interesting PTAB,...more

Jones Day

A Compelling Decision – Board Addresses Scope Of Work Product Protection

Jones Day on

In a series of IPR proceedings between Petitioner Adobe Inc. and Patent Owner RAH Color Technologies LLC, the Patent Trial and Appeal Board declined to extend attorney work product protection to deposition questions seeking...more

Akin Gump Strauss Hauer & Feld LLP

Prior Art That Was Considered but Not Relied Upon by an Expert is Fair Game for Discovery in IPRs

In inter partes review (IPR) proceedings of patents relating to printer technology, the Patent Trial and Appeal Board (PTAB) granted Patent Owner’s motion to compel testimony over Petitioner’s arguments that the information...more

Goodwin

Issue Eighteen: PTAB Trial Tracker

Goodwin on

The availability of post-grant proceedings at the Patent Trial and Appeal Board (PTAB) has changed the face of patent litigation. This monthly digest is designed to keep you up-to-date by highlighting interesting PTAB,...more

Akin Gump Strauss Hauer & Feld LLP

PTAB Denies Request to Cross-Examine Experts Because Declarations Were Prepared for Other Proceedings and Were Not “Critical”...

In an ongoing inter partes review (IPR) proceeding, the Patent Trial and Appeal Board (the “Board”) denied Petitioner Nestlé Healthcare Nutrition, Inc.’s request to cross examine two expert witnesses after Patent Owner...more

Proskauer - New England IP Blog

Electronic Return Receipt Patent Dispute Dubbed “Exceptional Case” After Summary Judgment Award

In the long-standing patent dispute between Sophos and RPost, Judge Casper recently issued the oft-sought but rarely received award of attorneys’ fees, after finding that the case was “exceptional.” The suit began in 2013,...more

Jones Day

ALJ Denies Inequitable Conduct “Fishing Expedition”

Jones Day on

In a recent order, Administrative Law Judge Lord denied Respondents CSL Behring LLC, CSL Behring GMBH, and CSL Behring Recombinant Facility AG (“CSL Behring”) motion to compel discovery from Complainants Bioverativ Inc.,...more

Morgan Lewis

2017 PTAB Digest: The Latest Trends and Developments in Post-Grant Proceedings

Morgan Lewis on

Recent patent reform legislation, rule changes, and court rulings are expected to have a significant impact on the strategies of both patent owners and petitioners....more

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