For over 50 years Petock & Petock, LLC has been a trusted source of intellectual property and related business law services for individuals and businesses in the Philadelphia area and nationwide.
We have been located in the historic town of Phoenixville for over 30 years.
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The Petock & Petock Law firm was founded by the late Michael F. Petock, Esq. in 1972 atop the PSFS building in Philadelphia.
Michael F. Petock was widely regarded as a top patent attorney by his clients, fellow attorneys and judges.
The firm relocated to beautiful Phoenixville, PA in the mid 1980’s in an effort to be closer to many of the firm’s clients and the thriving business scene occurring in the Philadelphia suburbs.
Michael C. Petock joined the firm to work alongside his father in 2004 and is now the firm's managing partner. Joseph E. Maenner Esq. is the firm's newest addition heading the firm's Patent Prosecution matters since 2014.
In 2014 we also expanded to West Chester in order to provide better convenience to our Chester County, PA clients.
These days, the firm’s Managing Partner, Michael C. Petock leads the firm by the principles on which it was founded by his dad almost half a century ago:
These principles have resulted in Petock & Petock being the area’s "go to" IP law firm - the firm even other lawyers look to when they need attorneys they can trust with their own client’s intellectual property matters.
Michael C. Petock is proud of the firm’s tradition and reputation and is honored to have been selected by his peers nine years in a row as a Main Line Today Top Lawyer in Intellectual Property.
You will not just be working with an attorney, but also with a fierce advocate that knows your business, your goals, and your preferences. When you trust your matter with Petock & Petock, you will be putting your trust in attorneys that have immersed themselves in intellectual property law and take deep pride in the principles of knowledge, trust and loyalty on which the firm was founded.
We are an A-V® rated firm, Martidale-Hubble’s preeminent rating recognizing achievement of the highest level of skill and integrity.
We also find it important to give back to our communities and provide pro bono trademark services to Sneakers for Soldiers, a non-profit based in Phoenixville, as well as pro bono trademark counsel for Camp Abilities, a worldwide non-profit with a camp location in West Chester.
I can tell you that I definitely made the right decision choosing Michael and Joe!
"I remember many years ago, when I was searching for an IP attorney for an idea that I had, I came across Petock & Petock LLC. Like most folks, I did my homework, but ultimately based my decision on the testimonials I read. Fast forward to today, I can tell you that I definitely made the right decision choosing Michael and Joe! Their knowledge, and experience with intellectual property and patent law, combined with their caring and commitment, has led me from a simple conversation about an idea, all the way to becoming the owner of a US patent, a registered US trademark and most recently a successful business owner selling my patented product. As other clients have mentioned, I as well, am proud to call Michael and Joe my friends! I can’t recommend them highly enough!"
We are based in Phoenixville and West Chester, and also have additional meeting locations in Chester County, Montgomery County and Delaware County PA
