Jonathan "Jon" Abrahams

Kevin H. Seiferheld has been a trial lawyer for nearly 28 years. He specializes in litigation involving large commercial vehicles and semi-trucks, No-Fault matters, insurance coverage disputes, municipal vehicles and construction accidents. Kevin is a tenacious fighter both inside and out of the courtroom. His recent multi-million-dollar victories for his clients include an $8.5 million wrongful death settlement and an $8 million settlement that was the largest of its kind ever in Michigan. K...

Paul has extensive experience in in all facets of intellectual property law. Paul’s practice involves assisting individuals, small businesses, and Fortune 500 companies in building and managing IP portfolios. He provides counseling with regard to invention development and harvesting, worldwide enforcement, patent and trademark procurement, intellectual property landscaping, clearance, and litigation matters, working to craft strategies that enable clients to work toward their unique goa...

I am an intellectual property (IP) and business attorney with over 25 years of experience. I am an advisor, a strategist, a litigator, a deal maker, and a problem solver. But most of all, I am an invested team member. Together, we plan pathways forward, take measured business risks, and develop mitigation plans for foreseeable bumps in the road. We are in it together. My IP experience does not fit neatly in a box. I have managed issues involving one or more of patents, trade secrets, trademar...

John LeRoy is a highly skilled litigation professional. He uses his electrical and mechanical engineering background, and two decades of intellectual property litigation experience, to represent his clients in high-tech legal disputes and complex licensing negotiations. John’s practice focuses on patent, trade secret and copyright litigation involving software, electronics, and mechanical systems. With over 20 years of experience, a Master’s degree in electrical engineering, and a...

Mark Cantor specializes in trademark litigation and has tried various cases involving patents, trademarks, trade secrets, and copyrights. Mark is one of the founders of the firm and has been with the firm as a Shareholder since 1983. He has over 35 years of IP litigation experience. He has extensive experience in dealing with complex litigation matters in all technology areas and has tried cases relating to patents, trademarks, trade secrets and copyrights in state and federal courts and admi...

Keela Johnson is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law and Family Law Mediation. Keela, who practices law in Troy, Michigan, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Keela is held by other top lawyers in the same geographic and legal practice area.

Marc E. Thomas is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Marc E., who practices law in Bloomfield Hills, Michigan, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Marc E. is held by other top lawyers in the same geographic and legal practice area.

Heather G. Ptasznik is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. Heather G., who practices law in Birmingham, Michigan, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Heather G. is held by other top lawyers in the same geographic and legal practice area.

Mr. Fishman has over 25 years of experience in trademark law, related licensing and litigation and other disciplines of Intellectual Property law. He has substantial experience in a wide range of industries, including banking, insurance, automotive, packaged foods, contract furniture, publishing, sports, entertainment, building products, certification programs, computer hardware and software, telecommunications, restaurant, medical products, and scientific and laboratory products. He manages ...

David A. Kotzian is the managing member of David A. Kotzian, PLLC in Farmington Hills, Michigan. For the past 24 years, his practice has been concentrated in employment rights litigation, counseling, arbitration and mediation. Mr. Kotzian is a 1984 graduate of the University of Michigan Law School, and also earned his Ph.D. in Labor Economics from the University of Michigan. He is the Past Chair of the Oakland County Employment Law Committee, and a past Council Member of the State Bar of Mich...