Intellectual Property Litigation

Philadelphia Intellectual Property Litigation Attorneys

Comprehensive IP Protection in Pennsylvania and New Jersey

Intellectual property encompasses various creative works and inventions, including artistic creations, literary works, technological innovations, and brand identities. Individuals or entities typically obtain legal rights to these creations through patents or trademarks. Whether you're an artist, writer, inventor, or investor, your intellectual property is a valuable asset that deserves protection.

Safeguarding intellectual property rights is essential for preserving the integrity of creators' works and maintaining their reputations. Additionally, for businesses, protecting trademarks and brands is crucial for establishing a distinct identity in the marketplace and fostering consumer trust. By enforcing IP rights, individuals and companies can guard against unauthorized use, prevent infringement, and preserve the value of their creations.

Intellectual property litigation services in Philadelphia provided by Weisberg Law defend the interests of individuals and businesses facing disputes over IP rights. Whether it involves patent infringement or trademark violations, our experienced attorneys can handle complex litigation matters. We work diligently to settle conflicts, protect clients' property rights, and seek just resolutions to IP disputes. Our goal is to protect our clients' interests and preserve the integrity of their intellectual property assets through tenacious representation and effective advocacy.


You can reach out to our Philadelphia intellectual property litigation lawyers for a consultation by calling (610) 550-8042 or contacting us online.


Expert Patent Litigation Services

Patents are legal protections for new and valuable inventions or discoveries, granting their owners exclusive rights to use and commercialization. By obtaining a patent, inventors can prevent others from making, using, or selling their invention without their consent. This protection incentivizes innovation and ensures that inventors can reap the rewards of their creative efforts, fostering continued progress and advancement in various fields.

Patent disputes can arise for various reasons, including 

  • Claims of infringement
  • Challenges to patent validity
  • Conflicts over ownership or licensing rights

Common challenges in patent litigation include proving infringement, navigating complex technical issues, and addressing conflicting interpretations of patent claims. Additionally, the rise of patent trolls and frivolous lawsuits has further complicated the patent landscape, making experienced legal representation essential for protecting inventors' rights.

Protecting Your Brand 

Trademarks are distinctive symbols, names, or phrases used to identify and distinguish the source of a product or service in the marketplace. They are valuable business assets, helping build brand recognition and customer loyalty. Trademarks can be held indefinitely as long as they are properly maintained, providing a legal foundation for businesses to enter contracts, license their brands, and collaborate with other parties. By safeguarding ingenuity and concepts, trademarks are crucial in protecting the rights of both consumers and businesses.

Trademark disputes can arise in various forms, including:

  • Trademark infringement
  • Trademark opposition
  • Trademark cancellation

Trademark conflicts can pose significant challenges to businesses, threatening the integrity of their brands and intellectual property.

Strategic Intellectual Property Defense

Protecting IP assets is paramount in today's competitive business landscape, where innovations and creative works are constantly at risk of infringement. Weisberg Law develops legal solutions to safeguard our clients' rights. 

Here's an overview of our comprehensive approach:

  • Offering sound advice: We provide strategic guidance and legal counsel to navigate the complexities of intellectual property law, keeping our clients well-informed and empowered to protect their assets.
  • Negotiating settlements: When feasible, we leverage our negotiation skills to seek amicable resolutions and settlements to avoid costly and protracted litigation.
  • Representing interests at trial: In cases that proceed to trial, our seasoned litigators provide aggressive representation to defend our clients in court, advocating vigorously for their interests.

In addition to reactive legal strategies, we take proactive measures to safeguard our clients against infringement. Our team may pursue injunctive relief to halt infringing activities and prevent further harm. 

With years of experience handling business litigation matters, including intellectual property disputes, we have the knowledge and insights to navigate complex legal issues and work toward favorable outcomes for our clients. Our responsive team delivers personalized attention and support.

Contact our experienced Philadelphia IP litigation attorneys today by calling (610) 550-8042 or reaching out online.


  • Commercial Collection Agencies of America
  • IACC

Aggressively Representing Our Clients See What Our Clients Are Saying

  • With their constant never-ending support, they got justice for me.

    “They helped me get my life back. I will always remember how empowered I felt after I testified and when the case was over (in my favor!).”

  • They get the job DONE!!

    “These guys were totally professional. When no one would take my legal malpractice case, they did and won!”

  • Helped make a change for the better in our community.

    “Weisberg Law was the only firm that took an interest in our racial discrimination case against a local school district.”

  • Takes an interest and makes changes!

    “Had it not been for their taking the case, we would not have been able to enforce changes in our school and community to better protect our children.”

  • Goes above and beyond what is expected.

    “In a 10-minute conversation with Matthew, after being referred to him by a friend, he had given me peace of mind.”

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