Colin M. Battersby

Mr. Van Dusen concentrates his practice exclusively in litigation and alternative dispute resolution with a focus on insurance, commercial disputes, health care, class actions, and personal injury defense, including arbitration hearings, bench trials, jury trial, and appeals. His diverse litigation experience includes: Defense of catastrophic personal injury claims, including matters involving product liability, premises liability, automobile negligence, and intentional misconduct claims; Rep...

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...

Kimberly Ruppel is a Member of Dickinson Wright’s Troy office. For over 20 years, Kim has provided counsel and representation to clients in a range of commercial and business disputes and litigation. Known as a trusted advisor with a skill for developing efficient and cost-sensitive solutions, Kim represents clients in matters related to healthcare disputes and litigation, licensing and regulatory matters, governmental fraud and abuse investigations, telemedicine issues, HIPAA complianc...

Norman Orr is a shareholder. A significant portion of his more than forty years of commercial and corporate experience has been in connection with the purchase and sale of businesses, formation of businesses, financing transactions, shareholder/partner disputes, and negotiating and drafting various types of business agreements. Mr. Orr’s experience with financing transactions includes representation of secured lenders, including commercial banks and purchasers of accounts. He has also r...

Frank focuses his practice on intellectual property litigation and post-grant proceedings. He is well-known by clients and colleagues for his strategies to solve clients’ most challenging IP issues. With over 25 years of experience, Frank has successfully tried patent, trademark, trade secret and copyright cases in Federal Courts nationwide, the Courts of Appeals for the Sixth and Federal Circuits, and the International Trade Commission. As a registered patent attorney , Frank is author...

Marco Masciulli is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. Marco, who practices law in Farmington Hills, Michigan, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Marco 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 ...

Michael MacCallum is a member of Dickinson Wright’s Intellectual Property practice group. He focuses his practice on domestic and international intellectual property protection, counseling, and enforcement. Having clients ranging from Fortune 100 corporations to independent inventors, Mike has a depth of experience in all aspects of patent protection and enforcement. His focus is on a wide range of mechanical and computer technologies, including artificial intelligence (improvements to ...

Christopher Maeso provides corporate and acquisition legal services for major companies across a wide range of industries including automotive, manufacturing, toy, restaurant, banking, real estate, insurance and technology. He has advised private equity funds regarding fund formation, structure and securities issues and has acted as counsel to private equity funds and buy-out companies in numerous acquisitions, restructuring, financing and divesture transactions. Mr. Maeso represents leading ...

Anthony K. Chubb is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Municipal and Municipal Law. Anthony K., who practices law in Troy, Michigan, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Anthony K. is held by other top lawyers in the same geographic and legal practice area.