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Premier Patent Law Services in Chicago & Scottsdale
The Patentit have built a reputation as a premier patent law firm over three decades of dedicated service. Our partners bring 35 years of experience in contingent fee patent enforcement programs, successfully executing industry-wide initiatives that deliver substantial returns for clients. We maintain a selective practice model, representing only a limited number of clients at any given time to ensure personalized attention and strategic focus. This approach fosters credibility with opposing counsel while allowing us to concentrate resources on high-merit patent portfolios. Our team combines technical expertise with proven litigation skills, offering comprehensive services in patent enforcement, procurement, defense, trade secrets, and mediation.

We distinguish ourselves through a client-centric philosophy that emphasizes transparency, ethical practices, and measurable outcomes. With offices in Chicago and Scottsdale, we serve inventors and businesses nationwide through both traditional and contingency-fee arrangements. Our extensive experience navigating complex patent licensing and litigation matters positions us to provide practical solutions that align with clients' business objectives. This commitment to excellence has earned us recognition in high-profile cases and long-term partnerships with industry leaders.
Services
Patent Enforcement Patent Procurement Patent Defense Trade Secrets Mediation
Highlights and features
  • We offer 35+ years of experience in patent enforcement programs
  • Our firm provides contingency fee arrangements for qualified cases
  • We maintain credibility through selective client representation
  • Our team combines technical expertise with litigation proficiency
  • We deliver transparent communication and ethical legal practices
What people say
Successful patenting strategy Highly ethical approach Genuine and honest team Effective communication Cost-effective resolutions
Services
Patent Enforcement
Our patent enforcement practice leverages 35 years of experience in contingency fee programs to maximize returns for patent holders. We specialize in identifying infringers, negotiating licensing agreements, and pursuing litigation when necessary. Our proven track record includes industry-wide enforcement initiatives that have generated significant revenues for clients through strategic portfolio management and aggressive legal representation.
Patent Procurement
We provide comprehensive patent procurement services focusing on creating defensible intellectual property portfolios. Our attorneys combine prosecution expertise with litigation insights to draft robust claims that withstand challenges. The process includes invention assessment, specification preparation, and USPTO interactions to secure maximum protection while considering future enforcement potential and potential defensive strategies.
Patent Defense
Our patent defense team utilizes extensive plaintiff-side experience to develop effective counterstrategies for defendants. We focus on cost-efficient resolutions through early case evaluation and identification of meritorious defenses. Our approach balances aggressive representation with practical business considerations to minimize litigation costs while protecting clients' interests in complex patent disputes.
Trade Secrets
We offer comprehensive trade secret protection services including portfolio development, misappropriation prevention, and enforcement strategies. Our team understands complex technological systems and creates frameworks to safeguard confidential information. We represent clients in both offensive and defensive matters, combining patent expertise with specialized knowledge of trade secret litigation dynamics and protective measures.
Mediation
With over 1,000 successfully resolved disputes, our mediation practice focuses on amicable solutions for IP conflicts. We apply objective evaluation skills developed through extensive litigation experience to facilitate fair settlements. Our mediators understand both sides of patent and trade secret disputes, enabling creative problem-solving that addresses business needs while avoiding costly courtroom battles.
People
Steven G. Lisa
Attorney
With over 35 years of experience, Steven G. Lisa specializes in patent enforcement and licensing strategies. He has successfully executed multiple industry-wide enforcement programs, generating significant revenues for clients through strategic portfolio management and contingency fee arrangements.
Justin Lesko
Attorney
Justin Lesko focuses on patent prosecution and defense, combining technical expertise with litigation insights. He has extensive experience in complex patent matters, providing strategic guidance to clients from initial filing through enforcement or defense proceedings.
Michelle Lisa
Attorney
Michelle Lisa specializes in intellectual property law with a focus on trade secrets and mediation. She brings extensive experience in resolving disputes amicably while protecting clients' confidential information and business interests through strategic legal representation.
Questions
What patent law services do you offer?
We provide comprehensive patent law services including enforcement, procurement, defense, trade secret protection, and mediation. Our expertise covers the full patent lifecycle from initial filing to litigation and licensing.
Do you offer contingency fee arrangements?
Yes, we offer contingency fee representation for qualified patent enforcement cases. This allows clients with meritorious claims to pursue legal action without upfront costs, with fees paid from successful recoveries.
How do you handle patent defense cases?
Our patent defense approach combines plaintiff-side experience with cost-effective strategies. We evaluate meritorious defenses early in the process to develop tailored strategies that protect clients' business interests while minimizing litigation expenses.
What areas do you serve?
While based in Chicago and Scottsdale, we represent clients nationwide in patent matters. Our practice handles cases involving USPTO proceedings, domestic litigation, and international intellectual property protection strategies.