G. Hans Rentrop

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 ...

Jared A. Smith is a top attorney recognized by Best Lawyers in the practice area(s) of Information Technology Law. Jared A., who practices law in Troy, Michigan, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jared A. is held by other top lawyers in the same geographic and legal practice area.

Kerry Cahill has over 20 years of experience representing employers in a wide range of industries in employment and contract disputes. Her extensive experience in employment law includes wrongful and retaliatory termination, discrimination and harassment, internal workplace investigations, wage-and-hour claims, Whistleblowers’ Protection Act claims, severance agreement negotiations, Family Medical Leave Act and Americans with Disabilities Act claims, civil rights litigation, and Title I...

Michael Costello concentrates his practice in commercial and corporate law and litigation. He provides his clients with deep expertise and insight into a broad range of legal and business issues having served for 23 years as general counsel to a publicly-traded company. Mr. Costello leverages this experience to provide efficient and effective counsel to large businesses in a variety of industries as well as high net worth individuals and their closely-held companies. He frequently advises boa...

Erin Bowles is an experienced patent attorney with a well-rounded background in counseling domestic and international clients. She applies her industry experience and expansive understanding of mechanical, material and electrical technologies to her practice. Erin's practice involves counseling domestic and international clients from start-ups to Fortune 100 companies on their intellectual property portfolios, with a focus on obtaining domestic and foreign patents and handling patent prosecut...

Mark Bank's legal career has focused on complex matrimonial matters for more than 30 years. For 2020 and 2021, he was voted as one of the "Top 10 Lawyers in Michigan" by Super Lawyers , and every year since 2009, he has been named as one of the "Top 100 Lawyers in Michigan" by Super Lawyers . Best Lawyers selected him as the Detroit Family Law "Lawyer of the Year" for 2014-2015 and Troy Family Law "Lawyer of the Year" for 2016-2017. Mark is a Diplomate of the American College of Family Trial ...

Leslie Banas counsels companies and individuals in business and real estate matters. She assists clients in organizing business entities, acquiring assets, negotiating contracts, and satisfying regulatory requirements. Her clients include entrepreneurial and established companies in the real estate, housing, service, health care, manufacturing, hospitality and other industries. Ms. Banas represents real estate owners and investors in dealing with office, retail, hospitality, industrial and co...

Rachel Smith has a wide range of knowledge stemming from her extensive experience over the past two decades. With a degree in Electrical Engineering, she focuses on software, supplier, and medical device businesses, aiming to ensure that their IP protection aligns with their business needs and goals. Rachel is a registered patent attorney and focuses primarily on domestic and foreign patent prosecution in the electrical arts. Rachel consults clients from Fortune 500 companies to start-ups. Sh...

John Crowe has more than 20 years of experience as a lawyer. His clients get the benefit of the rare combination of a best-in-class transactional attorney who has also litigated in state and federal courtrooms at the trial and appellate levels. Few other lawyers bring such an array of experience from the closing room, courtroom, and boardroom. John functions as the general counsel to many of his clients responding to all of their legal needs when they arise. He regularly advises clients in st...

Diane M. Soubly is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law, Employment Law - Management and Litigation - ERISA. Diane M., who practices law in Birmingham, Michigan, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Diane M. is held by other top lawyers in the same geographic and legal practice area.