Archive for June, 2016

This is a follow-up article to the “What to do about the Siemens Product Lifecycle Management Software Inc. v. Does case (TX)” article I wrote last week.

I did a bit more digging into the Siemens Product Lifecycle Management Software Inc. v. Does 1-100 (Case No. 4:16-cv-01422) lawsuit in the U.S. District Court for the Southern District of Texas, and I learned more about their software, and more about where some of the John Doe defendants are coming from.  What I also learned was that this is not the first time they have sued defendants for copyright infringement.

The Siemens Product Lifecycle Management (“PLM”) software being sued over is known as the Siemens NX software.

According to Wikipedia, “NX, formerly known as NX Unigraphics or usually just UG, is an advanced high-end CAD/CAM/CAE software package originally developed by Unigraphics, but since 2007 by Siemens PLM Software… NX is a direct competitor to TopSolid, CATIA, Creo, Autodesk Inventor, and SolidWorks.”

The Pirate Bay shows 9 torrent files for “Siemens NX” software (below).

062016 Siemens PLM NX

Surprisingly, for version 9, there are only 3 seeders (uploaders).  For all others, there is only one seeder.  For a program that takes on average 1GB-5.7GB to download, a download like this could take forever to complete.

Looking at version 10 (the current stable release; version 11.2 is probably a fake), there is one seeder (uploader) and one leecher (downloader).  See attached.

062016 Siemens PLM NX 10

As dry as this post may be, the point is that my suspicions were correct — even though the bittorrent file provides a serial number (probably a valid, but likely an OLD registration code), and even though there is an “activator” which modifies or “cracks” the pirated file to allow the software to accept the old serial number [it likely does this by blocking the “authentication” feature when the software checks with the server to verify the registration key], the software looks to the user as if he has successfully registered the software.

However, through the normal use of the software, the activator software is likely not persistent, which means that after the software is registered using the old key, it restores the software’s executable (.exe) file to its original state.  Then, when using the software, it connects to Siemens’ servers for whatever purpose (to download an update, to check for new features, etc.), and this is how their copyright enforcement / IT department can identify the IP address of the individual using a pirated copy of the software.

In sum, what this means is that Robert Riddle and the Siemens copyright holder likely knows how long the software has been in use, and which IP addresses have been using an old or invalid serial number.  This will likely be a consideration when discussing the matter with the plaintiff attorneys on behalf of my clients.

What all this means for you — 1) June 22nd appears to be the date that Comcast will be ordered to hand over the names and addresses of the 100 accused John Doe defendants, so there is no anonymity and the John Doe defendants will be exposed to being named and served as defendants in the lawsuit. 2) If you have been using the software, they likely know more details than you would like as to what you have been doing with it.  3) Speak to an attorney (me, or anyone else) about what options you have to get out of this, whether you were the downloader, the purchaser (of a pirated copy of the software), or whether you have absolutely no idea why you have been implicated as being one of the John Doe defendants in this case.


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This is one of the more difficult blog entries to write, because the “Siemens Product Lifecycle Management Software Inc.” case is not the typical bittorrent “extortion” case, but rather, more of a “compulsory licensing” case.

In short, it would be too easy to say that the 100 John Doe defendants were implicated as downloading or uploading Siemens’ CAD software using bittorrent, because this is not the case. Siemens’ software appears to “phone home” when being used, revealing the computer users IP address (thus making them a target in a lawsuit such as this one).

Cracks and keys probably were part of the software download package, if the software was downloaded via a website. Alternatively, the download instructions perhaps instructed “to block the internet connection using a software firewall,” but the downloader forgot to read the instructions.

Lastly, some of the defendants are believed to have purchased the software (e.g., while the software license itself could cost $20,000, the pirated copy cost $50), but the software they purchased was pirated. Thus, when they entered the key to register the software, the key was flagged as being a pirated copy.

In short, Siemens is a software company looking to stop the unlicensed use of their software, and for this reason, they filed the Siemens Product Lifecycle Management Software Inc. v. Does 1-100 (Case No. 4:16-cv-01422) lawsuit in the U.S. District Court for the Southern District of Texas.

The weird part for me about this case is that there are so many software solutions out there which would accomplish the result for significantly cheaper.  The Siemens software modules appear to be commercial and high-end, which is more than a typical engineer would need to do their work.

So… what to do now. If you purchased a pirated copy or downloaded an unlicensed copy of the software, all is not lost. This is why you will be hiring an attorney — to speak to your plaintiff attorney and “make it right,” whether that means purchasing a copy after-the-fact, or signing a licensing agreement for the months or years the software was in use.

If you are a business owner, or if the software is in use in your engineering company (or on the laptops of your employees) without authorization, you are the plaintiff’s prime targets, and the licensing strategy will likely be more comprehensive.

If you have absolutely nothing to do with this lawsuit and yet you were implicated as a John Doe Defendant, well, this happens too, and I’d be happy to represent you telling them that there will be no software licensing deal, and that there will be no payment to the plaintiff copyright holders.

The immediate concern is that like all copyright infringement “John Doe” lawsuits, your plaintiff copyright holder has been given permission by a federal judge (here, Texas Judge Keith Ellison) to issue subpoenas to the internet service providers to hand over the subscriber contact information to the plaintiff attorney by or before a certain date.  That date is quickly coming to a close, so this is why you have been trying to contact our firm to figure out your options in how to proceed.  I’d be happy to discuss these with you, obviously time permitting.

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