About Our West Chester Law Firm

Located in Chester County

west chester IP law firm

West Chester

For almost 45 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.

Our History

Our firm was founded by the late Michael F. Petock, Esq. in 1972 atop the PSFS building in Philadelphia, the tallest building in Philly at the time. 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. We have been in Phoenixville ever since and recently have 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:

  • 1. Know the law.
  • 2. Practice law in a way that earns trust.
  • 3. Be a fierce advocate for your clients.

Why Work With Us

These principle’s 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 piers three years in a row as a Main Line Today Top Lawyer in Intellectual Property.

main line philly award

When you hire Petock & Petock you are hiring a member of your team. You will not just be working with an attorney, but with a fierce advocate for you 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 grown up on intellectual property law, care about it and take deep pride in the principles of knowledge, trust and loyalty on which the firm was founded.

camp abilities

For our more local clients, when you hire Petock & Petock you will also be hiring a law firm that cares about and makes it a point to give back to our wonderful local communities. In West Chester, we are extremely honored to be pro bono trademark counsel to Camp Abilities, an amazing camp that occurs each Summer at West Chester University and 25 other locations throughout the nation and world providing a week of fun for children that are blind, deaf-blind or visually impaired.

We look forward to hearing from you so that we can tell you about the firm and our services, answer any questions you may have and find out how we can assist you and your business.

petock law

Our West Chester Office Location

We are conveniently located in the center of West Chester, near rt. 202 and rt 1. We are close to Delaware County, PA.

Petock & Petock, LLC
29 S Darlington St West Chester, PA 19382
mp@petocklaw.com

610-344-4800

Contact Us

Our Testimonials

"We work exclusively with Petock & Petock on all matters of intellectual property, from trademarks to patents. Michael has a strong knowledge of trademark law and patent law. He has effectively counseled and helped us register new marks, offered his expert opinion on matters of infringement, and he has aided us in defending our marks both domestically and internationally. We trust Michael and his firm with our complete portfolio of marks and renewals. What’s more, Michael and Joe have helped us file three patent applications and they were invaluable in helping us attain our very first official US patent. When it comes to IP law, I highly recommend consulting Petock & Petock."

Michael J. Shields, VP Sales & MarketingWire and Cable Specialties, Inc., West Chester, PA

"We are so happy to have Michael Petock and Petock & Petock on our team. We have used Petock & Petock for litigation, trademark registrations and even on a patent application. What impresses me most about Michael Petock is not just his top notch legal abilities, but the fact that it is clear that he actually cares about his work and us. We are proud to call Michael Petock our attorney but even more proud to call him a friend."

Ava and David Quail5 Star Golf Mats, LLC, Ball Ground, Georgia

"We have worked with Michael Petock for several years to establish and protect our firm’s intellectual property.  Michael is very knowledgeable in all things IP and has been instrumental in helping us navigate the complex USPTO process.  He has successfully negotiated several IP infringement issues on our behalf and has done so effectively and efficiently.  I highly recommend Petock & Petock for intellectual property work."

Davor Kapelina, President & CEOAtSite, Inc., Washington, DC

"Mr. Petock worked tirelessly to ensure that Camp Abilities: an overnight educational sports camp for children with visual impairments received our trademark for not only our camp name, but for our two motto's "A Loss of Sight, Never a Loss of Vision", & "Believe You Can Achieve". He overcame barriers, ensured us there were no other programs with our name, and pushed me to do the work we needed to do on our end. His dedication, commitment and passion for our program for children with disabilities was very impressive. Michael Petock is a professional, caring, and talented Lawyer with amazing skills and the ability to make this world a better place every day. He helped my camp tremendously!"

Dr. Lauren Lieberman, Founder & Director Camp Abilities, Brockport, NY

"My brother and I recently opened a new winery in California where naming and visual branding is essential.  Surprisingly we found contradictory advice and massive ranges in pricing which made us both hesitant and lacking in confidence regarding whom to hire to assist us with brand protection. Fortunately we found Petock & Petock. Mr. Petock logically and competently walked me through the steps we would be taking, always kept me informed of where we stood throughout the process, and ultimately successfully achieved our goal of protecting our brand."

William Carson, Proprietor Drava Wines, Lodi, CA