A Blog About Intellectual Property Litigation and the District of Delaware


Entries for search: Stark

AI-generated image of a defendant relying on non-prior art documents as evidence of prior art
AI-generated image of a defendant relying on non-prior art documents as evidence of prior art Andrew E. Russell, displayed with permission

Judge Stark issued an oral order yesterday addressing a motion in limine in Otsuka Pharmaceutical Co., Ltd. v. Zenara Pharma Private Ltd., C.A. No. 19-1938-LPS (D. Del.).

According to the briefing, plaintiff sought to exclude two exhibits that were dated after the priority date of the patent.

The first was a 2005 "review article" published just months after the priority date. According to defendants' brief, "does not present original data" and instead "discusses the information known in the art before the priority date."

The second exhibit was published in 2021 and includes a "history of research …

An AI-generated (!!) scene of a split courthouse
AI-Generated, displayed with permission

We've written a lot about how there is a split in the District of Delaware about whether a complaint itself can establish knowledge of infringement sufficient to support a claim of post-filing willfulness or induced infringement.

Early this week, visiting Judge Kennelly weighed in, siding with the judges who say that a complaint can establish knowledge, in a short opinion:

A claim for willful infringement of a patent requires the plaintiff to establish—or at this point in the case, to plausibly allege—that the accused infringer had knowledge of or was willfully blind to the patent and that its conduct constituted, induced, or contributed to infringement. . . . Similarly, a claim of induced or contributory infringement …

Be Careful
Josh Frenette, Unsplash

In a pair of orders last week in Shopify Inc. v. Express Mobile, Inc., C.A. No. 19-439-RGA (D. Del.), Judge Andrews set out guidelines for the trial testimony of two fact witnesses, who will offer testimony at trial regarding some prior art references (among other things).

The procedural background here is surprising. The patentee moved in limine to exclude the testimony of these witnesses, and the Court addressed the motion at a pre-trial status conference. There, the Court directed that the parties depose the witnesses and that the accused infringer submit proffers of the testimony that will be offered at trial.

That a Lot of Briefing

The parties then filed a stipulation setting …

setyaki-irham-tfdff8Poebw-unsplash
Setyaki Irham, Unsplash

I was talking to my fellow blogger Andrew the other day, when we had the following exchange:

Andrew: Greetings treasured friend and colleague! Have you noticed that Judge Andrews hasn't been requiring parties to submit scheduling orders whilst motions to dismiss are pending?

Me: Truly?

Andrew: Indubitably, I would not jest on such a matter! I have, in fact, just confirmed it by reviewing his 10 most recent orders on motions to dismiss with my own eyes.

Me: Well I cannot gainsay such thorough research. But what of the others? Do Judges Noreika and Connolly decide motions to dismiss before requiring the parties to submit a proposed schedule?

Andrew: I'm certain I don't know, but certainly …

Checklist
Glenn Carstens-Peters, Unsplash

Today was the Federal Bar Association's annual luncheon, an annual event where the Chief Judges give updates on the status of Delaware's District and Bankruptcy courts.

This year's event was the first in-person meeting since the start of the COVID lockdowns. It was great to see everyone again in person!

Attendance was relatively low. Some speculated that this may be due to expiring FBA memberships. My theory is that there may have been an issue with the invitation e-mail (I never received it myself, and I'm a current FBA member).

In any case, I wanted to post some highlights and interesting facts from the speakers today, as we did for the virtual event last year:

  • The …

Analog Clock
None, Ocean Ng, Unsplash

A recurring question here in D. Del. is "how long should we request for the Markman hearing?" (when such a request is required under the scheduling order).

Parties often request around 2-3 hours, depending on the number of terms. But I was curious how much time judges actually order for Markman, so we collected some statistics. Here is how many minutes each judge has permitted for Markman oral argument, on average, over the last year:

  • Judge Stark: 91 minutes on average (7 hearings)
  • Judge Andrews: 92 minutes on average (9 hearings
  • Judge Noreika: 102 minutes on average (18 hearings)
  • Magistrate Judge Burke: 170 minutes (9 hearings)
  • Magistrate Judge Hall …

Source Code
Markus Spiske, Unsplash

Delaware's Default Standard requires defendants to produce "core technical documents" on the accused products, even absent discovery requests from the plaintiff.

These core technical documents "includ[e] but [are] not limited to operation manuals, product literature, schematics, and specifications." Often parties interpret this as a relatively light production of just the core non-public material that a plaintiff needs to make out its infringement contentions.

Sometimes, however, plaintiffs will push back and demand production of source code, saying that a defendant must produce source code as part of its core technical documents.

This is a recurring issue, so I thought it was worth noting that, in Judge Fallon's discovery dispute order that we discussed earlier, she also …

Tennessee
Drew Beamer, Unsplash

Visiting Judge McCalla has taken about 13 patent cases so far here in Delaware, including some additional assignments late last month. A reader who has a case before him flagged an interesting point: Judge McCalla brings some of his home-state rules with him.

In his orders on hearings and scheduling conferences, for example, he directs the parties to either the Northern District of California local patent rules or the District of Tennessee local patent rules:

1. A video motion conference re: Motion to Dismiss (ECF No. 11) will be held . . .
2. The parties should refer to the Northern District of California or the Western District of Tennessee Patent Rules.

See, e.g., New York University v. Resmed, Inc., C.A. No. 21-813-JPM (D. Del. Mar. 28, 2022).

Likewise, scheduling orders in his cases may look a bit alien to regular Delaware practitioners, as he uses the District of Tennessee form. That form results in a two-page scheduling order like the attached, which focuses primarily on a few of the initial dates and guidelines, rather than ...

Typical post-trial pile of unread e-mail
Typical post-trial pile of unread e-mail Andrew E. Russell, CC BY 2.0

We’re back! Our firm survived five trials over the course of three and a half weeks, including one week where we had a separate trial in front of each of the three sitting Article III judges in Delaware, simultaneously! We’ve also learned quite a lot about trial in front of visiting Judge Wolson.

There really was no time for blogging these last few weeks. As most of our readers know, going to trial in even just one case can keep you busy—especially if you’re acting as good Delaware counsel should, doing things like helping on the merits and strategy (or even taking witnesses), drafting motions and bench …

These hands actually look pretty clean.
These hands actually look pretty clean. Nathan Dumlao, Unsplash

Defendants in patent cases often seem to throw in somewhat obscure affirmative defenses with little or no factual support. "Unclean hands" is a classic example. Defendants will sometimes seem to include defenses like unclean hands and prosecution latches with no real factual support (and, I suspect, not always the best grasp on what those defenses really mean).

Judge Stark issued an opinion today on a motion to strike "unclean hands" and "prosecution laches" defenses offers an example of what happens when a defendant actually does adequately support these defenses.

First, the standard: to succeed on a motion to strike affirmative defenses, the insufficiency must be "clearly apparent":

"[P]ursuant to Rule …