A Blog About Intellectual Property Litigation and the District of Delaware


DED
United States District Court for the District of Delaware

Local rule 7.1.1 is probably the one I cite to the most. Every time I file a non-dispositive motion, I've got to add in a little note along the lines of "pursuant to D. Del. LR 7.1.1, counsel certifies that reasonable efforts were made to reach agreement on the subject of this motion, including a meet and confer involving Delaware counsel."

I use it so often I futzed with my autocorrect settings so Word automatically inserts it whenever I type "INSOLENT FOOLS." (I tried to pick something that I wouldn't normally type in a brief, that would also give me a bit of joy. It has made typing my many letters to the editor harder though.)

AI-Generated, displayed with permission

Today's case is a reminder that you really do have to get local counsel on that call, even if its a big hassle.

The parties in Anthony Turiello v. Central Sprinkler LLC, C.A. No. 25-497-GBW (D. Del.) had a discovery dispute. They raised it in the usual way before Judge Williams, filing a joint form letter requesting a teleconference on "Plaintiff’s request for Defendants to consent and/or provide a release to certain taxing authorities subpoenaed by Defendants in this case." Id. at D.I. 83.

The only thing unusual was that, rather than note the name of the Delaware counsel for defendant who was involved on the meet and confer, the letter explained that he was unavailable do to obligations in another case:

Delaware Counsel for Defendants was aware of the scheduled meet and confer and copied on all correspondence related to the meet and confer and the underlying discovery dispute issue but was unable to attend due to trial preparation obligations in Civil Act. No. 20-1589-JFB-EGT, in which trial began on February 9, 2026.

Id.

Notably, this was not a case where ...

Goodbye, Rein Tech v. Mueller!
Daniel Quiceno M, Unsplash

As Nate noted a couple of weeks ago, "we've milked . . . an astonishing 8 posts out of the saga of Rein Tech, Inc. v. Mueller Systems, LLC." I think the actual count is now 11, but I truly expect that this will be the very last one.

No promises, of course.

Yesterday, the Court issued its opinion on the defendant's sanctions motion, filed after repeated violations of the protective order. As we've discussed, this time the inventor, who is also an attorney, continued to prosecute a patent in the same field despite having seen the defendant's Attorneys' Eyes Only production, and despite the protective order's prosecution bar.

The inventor had argued …

There's nothing better than a case with good facts. I mean, I'm a lawyer, I think the law is pretty interesting. But 101 jurisprudence doesn't usually make for the best cocktail party chatter (unless you're surrounded by other lawyers, which doesn't normally make for the best cocktail party).

AI-Generated, displayed with permission

Judge Hall had a fun case yesterday that had some pretty fun facts for your next gathering with the normals, as well as some neat law for your next lawyer Hoedown.

Yangjiang Xinhe Houseware Co., Ltd v. Telebrands Corp., C.A. No. 25-365-JLH (D. Del. Feb. 11, 2026) looked like a typical DJ action. The plaintiff was allegedly a foreign supplier of hoses to various resellers …

Nope
Daniel Herron, Unsplash

Last week I posted about an order in Koninklijke Philips N.V. v. Quectel Wireless Solutions Co. Ltd., C.A. No. 20-1707-CFC-CJB (D. Del.) where, after the Court had specifically warned the parties to make their experts available for Markman, a party then attempted to reschedule the Markman hearing because its expert was unavailable. It did not go well for them.

Shortly after the Court denied the plaintiff's request to move the hearing, the plaintiff filed an unopposed motion to present its expert testimony remotely, so that the expert could attend his trial and also provide testimony at the Markman hearing set for the same day.

The plaintiff pointed out that only the …

Lawyers like to play the field. We like to keep our options open. We like to respond to straightforward questions about our plans by listing a series of things we might do. We are, in a word, difficult.

AI-Generated, displayed with permission

But, as any veteran of the dating wars can tell you (not me! I got out early), playing the field can have a real downside.

That was the lesson of VMware LLC v. Siemens AG, C.A. No. 25-353-RGA-LDH (D. Del. Feb. 10, 2026). VMware asserted claims of copyright infringement. The defendants moved to dismiss on forum non conveniens arguing that a license agreement between the parties contained a forum selection clause that required claims "arising …

As we've mentioned previously, the 12(b)(6) motion based on a lack of details, is a dying beast. Only coaxed from its cave by the juiciest of prizes.

I wanted nuggets!
I wanted nuggets! mana5280, Unsplash

It's a simple fact, and it's the work of a blogger to cozy it up in a middling metaphor and accompanying stock photo.

[Eds. Note - I've been bugging Andrew to add functionality for Gifs, which I think will really elevate the blog. Consider this my formal request for the Court to implement the same feature on Pacer].

But one can trust Judge Andrews to put it in plain, quotable, terms.

[Eds. Note -- please let me know if you've ever quoted the blog …

I never thought we'd get to re-use this image of someone frantically flying from Texas to Delaware (approximately...), but here we are.
I never thought we'd get to re-use this image of someone frantically flying from Texas to Delaware (approximately...), but here we are. AI-Generated, displayed with permission

It's important to pay attention to the things the Court tells you at the scheduling conference.

At a scheduling conference in Koninklijke Philips N.V. v. Quectel Wireless Solutions Co. Ltd., C.A. No. 20-1707-CFC-CJB (D. Del.), back in September, 2025, the Court set a date for the Markman hearing, and emphasized the importance of experts being there:

So let's do the Markman February 10th at 9:00 a.m. Now, I'm telling you now, you should have your experts prepared to be there.

Id., D.I. 141 at 2.

In the lead up to …

Exit
Tarik Haiga, Unsplash

On Monday, I wrote about how the Court had refused to entertain a stipulated dismissal until the plaintiff's attorney filed a pro hac motion.

I wanted to provide an update. From the docket, it looks like the case has resolved. On Friday, the plaintiff filed an ordinary pro hac motion. The Court granted it this morning (Tuesday), without any issue, and then granted the stipulated dismissal. See Secure Matrix LLC v. Dress Barn Omni, Inc., C.A. No. 25-1530-CFC, D.I. 15 (D. Del. Feb. 4, 2026).

The Court did not require the parties to file a new stipulation, or to take any action beyond the filing of the pro hac motion.

[Update: As of Feb. 4, 2026, the plaintiff's attorney filed a pro hac motion, and the Court dismissed the case without issue.]

Cracked Window
Pavel Danilov, Unsplash

On Friday, in Secure Matrix LLC v. Dress Barn Omni, Inc., C.A. No. 25-1530-CFC (D. Del.), Chief Judge Connolly ordered that the Court will not be considering a stipulated dismissal with prejudice of a patent action until the plaintiff files, and the Court rules on, a pro hac motion for the plaintiff's attorney:

ORAL ORDER: The Court is not willing to entertain the parties' proposed stipulation before [plaintiff's attorney]'s "forthcoming" pro hac vice motion is filed and ruled upon. Ordered by Judge Colm F. Connolly on 1/30/2026. (mws) (Entered: 01/30/2026)

Secure …

Are these ancient and inviolable rules from times of old? Nope—at least, not all of them.
Are these ancient and inviolable rules from times of old? Nope—at least, not all of them. Unknown

When I first started practicing in the District of Delaware, in the decade before last, I was told there are certain rules of citation that should always be followed in filings here. I've heard these repeated by others as well.

Most of these fall into the bucket of "we do it this way because the Court prefers it," which is—obviously—a great rule of thumb. But does the Court really prefer that the bar do these things?

Out of curiosity (and for the sake of a blog post), I took a look at some of the D. Del.-specific citation rules that I've heard and applied, and whether each of our sitting judges has been applying them lately.

My thought process here is that if a particular judge has a strong preference for one citation style or another, that will probably be reflected in their own written opinions (assuming no law clerks are going rogue and slipping in their own citation preferences).

Below are some of the rules I've heard of or applied myself, and my findings as to whether they seem to reflect current judicial preferences:

"Case numbers in D. Del. should be stated as 00-000-XYZ." True.

In PACER, and in some other districts, case numbers are commonly listed like this:

1:18-cv-01892-JDW-CJB

But in the District of Delaware, that case number would typically be stated in a brief or opinion in a shorter, cleaner form:

18-1892-JDW-CJB

As the District of New Jersey's website helpfully explains, the "1:" at the beginning of the longer-form number indicates a "division" within the District.

The District of New Jersey has three divisions, corresponding to its three courthouses. The District of Delaware, however, only has one courthouse and, to my knowledge, all D. Del. case numbers in PACER are preceded with "1:". The judges mostly omit this part of the case number.

The "-cv-" in the middle of the case number stands for "civil." You may also see "-cr-" for criminal and "-mc-" for miscellaneous cases. But, in D. Del., this is commonly omitted as well. I don't know why this is omitted, really, but I like it. It results in shorter case numbers and rarely if ever causes confusion.

Finally, the Court and practitioners usually omit the leading zeros, at least if the second number is above 99. Rather than "18-01892," they write "18-1892."

"Case numbers must always be abbreviated as 'C.A. No.'" A myth!

Some attorneys are particularly emphatic about this one, I've applied this rule myself.

But it looks like ...