Cashman Law Firm, PLLC

Patent Litigation / Copyright Litigation Attorney in Houston, Texas.
10101 Fondren Road #452, Houston, TXOpening at 9:00 AM on MondayOpening at 9:00 AM tomorrowOpening at 9:00 AMOpen today until 7:00 PMOpen today until 12:00 PMSorry, we're closed
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Posted on Aug 30, 2017

Siemens PLM software lawsuit (Case No. 4:17-cv-01796) targeting engineers who used NX & FEMAP software without a license. Learn about how an attorney could (and should) represent you in this lawsuit.

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Posted on Aug 23, 2017

Bryan DeMatteo suing in NY for ME2, UN4, Venice PI, & Headhunter Films.

These are New York bittorrent-based copyright infringement lawsuits filed against those who downloaded the "Mechanic: Resurrection", "Undisputed 4", "Once Upon a Time in Venice", or "A Family Man" movies without a license.

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Posted on Aug 6, 2017

We learned that Gary Fischman sued 120+ defendants in the Texas (Venice PI, UN4 Productions, and Headhunter, LLC) movie lawsuits.

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Posted on Jul 30, 2017

Everywhere you go, there is a new website looking to turn "social." Protect your privacy, defend the claims against you. -Rob Cashman (Author,

We work for you before you know about us

Our Cashman Law Firm, PLLC authors the blog, where we help internet users accused of downloading or streaming movies and music avoid becoming named and served in a copyright infringement lawsuit.

Because each "copyright troll" lawsuit implicates many defendants, and because settlement demand letters are often sent out before a lawsuit is filed, by the time you contact us, we have likely already worked on your case.

For details about the services we provide, e-mail us at, or visit

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  • (713) 364-3476
  • (516) 874-3958


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10101 Fondren Road #452
Houston, TX 77096

Business Hours

Mon:9:00 AM – 7:00 PM
Tue:9:00 AM – 7:00 PM
Wed:9:00 AM – 7:00 PM
Thu:9:00 AM – 7:00 PM
Fri:9:00 AM – 12:00 PM