Cashman Law Firm, PLLC

Patent Litigation / Copyright Litigation Attorney in Houston, Texas.
Opening at 9:00 AM
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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,


8 months ago
I spoke on the phone with Robert about a John Doe suit for alleged copyright infringement and he laid out the potential options and likely outcomes based on my situation. He explained everything well and was more than willing to answer any questions I might have. And all this was before I even hired him. After I hired him he took care of everything and the result was better than expected. If you end up in a situation like this, I highly recommend scheduling a consultation with Cashman Law Firm. He is very knowledgeable and has a level of integrity that is hard to find. There is a reason he has a 5 star rating on here.
- Christopher B
a year ago
I spoke to Robert about an alleged copyright infringement case that was brought against me. Before speaking I did a lot of homework, which he appreciated. During our conversation, he was very transparent and due to my circumstance he let me know that I likely would not hire him. Nonetheless he continued to discuss my matter with me. He eased my fears and explained my options in very easy to understand language. It was clear he is not just a settlement factory. Hopefully I do not need his services for copyright infringement in the future, but for anyone that does … do not hesitate. He is world class!
- Chris B
a year ago
Mr. Cashman handled my matter with extreme courtesy and professionalism - and was also warm and reassuring. A google search turned up his law firm, and reading his clients’ reviews sealed the deal for me. I set up an appointment on his website, and he called me on the appointed day and time and talked me “off the ledge”. He described my options, and likely outcomes. Once I decided on a course of action, he kept me informed of progress and came to a successful resolution quickly. I will definitely recommend his firm in the future.
- Steve G

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