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 authorized to practice before the U.S. Patent and Trademark Office. Frank has been lead counsel for a wide variety of clients, from individuals to major corporations, in intellectual property and commercial litigation matters. His litigation experience spans across various technologies and industries including, automotive, consumer electronics, industrial technologies, food and beverage, and home appliances. Frank’s practice also includes post-grant proceedings. He works with clients to challenge or defend patents through administrative trial procedures created under the America Invents Act (AIA). In addition to counseling clients, he has been a vital component in developing Brooks Kushman’s Post-Grant Proceedings practice by mentoring and training other attorneys. Early on in his career, Frank served as a law clerk to the Hon. Glenn L. Archer, Jr., former Chief Judge of the United States Court of Appeals for the Federal Circuit. This experience led to involvement in almost 100 appeals over the course of his career and Frank currently leads Brooks’ Appellate Litigation Group. Frank also serves on the Board of Directors for Challenge Detroit, a revitalization effort designed to attract and retain new talent in the City of Detroit.

William Abbatt is a skilled patent attorney with experience in foreign and domestic patent prosecution matters. He has a background in varying disciplines including manufacturing, chemistry, and medical devices. With 35+ years of experience as a patent attorney, Bill’s practice involves all aspects of domestic and foreign patent preparation, prosecution, and assertion, including dispute resolution. He regularly advises clients on the development and management of patent portfolios. Bill’s practice includes counseling on how to protect various aspects of inventions and monetize them by sale and licensing. Bill has managed intellectual property matters in many technical disciplines including manufacturing, metallurgy, chemistry, medical devices, and aeronautics. His background in industry plus his diverse experience in writing and prosecuting hundreds of patents enable Bill to spot the strengths and weaknesses in a patent when a dispute or enforcement issue arises. He has an affinity for working with emerging entities whose value can be enhanced by effective intellectual property portfolio creation and management to help his clients’ businesses succeed. In one case, he introduced two separate clients – a physician and an entrepreneur – and brought them together to develop and protect medical devices to treat patients and enhance the quality of their lives. Bill is a member of the Federal Bar Association – Eastern District of Michigan Chapter and currently serves as a co-chair of the Intellectual Property Law Section. He is a former council member of the Aviation Law Section of the State Bar of Michigan. Bill is a Fellow of the Michigan State Bar Foundation and a Master of the Bench (American Inns of Court). He was an adjunct professor of patent law at the University of Detroit Mercy School of Law. Bill received Super Lawyers designation for 2006 - 2012, 2024. He was selected for this honor subsequent to undergoing an evaluation of many different factors including peer recognition and professional achievement. Bill also served on the steering committee that formed the Michigan Intellectual Property American Inns of Court Chapter and was its President (2017-18). The Michigan Intellectual Property Inn of Court is a philanthropic organization of judges, lawyers and legal educators that seeks to promote fair and ethical practice amongst junior lawyers and law students. Bill helped to found the Inn and was enthusiastic about moving into a leadership role. Bill was able to take the organization forward, while staying true to its initial goal of promoting excellence in advocacy amongst those it mentors. Bill holds a Juris Doctor from Detroit College of Law. Before that, Bill graduated with an M.S. in Operations Research & Production Engineering and a B.S. in Metallurgy & Material Sciences at the University of London, England. He has been appointed an Expert Adviser and Facilitative Mediator in the Federal District Court, Eastern District of Michigan. Outside the office, Bill enjoys flying his Beechcraft Debonair airplane, skiing, playing golf and tennis, working out, and traveling to England, his birthplace. He and his wife Candyce count Vail Colorado and Ft Lauderdale as favorite haunts. Bill holds an Airline Transport Pilot rating, a Commercial pilot’s license, and is a Certified Flight Instructor.

Bob Tuttle is Of Counsel at the firm and is known for his razor-sharp legal mind, his close relationships with clients and the business community, and his near-photographic memory. These traits make him one of the firm's key litigators. In conducting litigation, Bob makes it his priority to carefully understand the dispute and his client's business objectives, and to determine how to achieve those objectives in the most efficient manner. His familiarity and facility with the applicable case law, statutes, rules, and regulations allow him to devise highly creative strategies to meet clients' goals. Bob also believes in the importance of close client involvement in litigation. He is in very frequent contact with clients, to keep them apprised of the progress of their matters and invite them to participate in strategy and decision-making. Before joining Brooks Kushman in 1984, Bob was patent and trademark counsel for the former American Motors Corporation. Having worked as in-house counsel gives Bob an inside track on how corporate clients operate, what corporations need, and how best to satisfy them. Bob has also built up and maintained a wide variety of working relationships with people in the Detroit automotive industry. These relationships can often be brought into play to benefit firm clients when a dispute arises within this sector. Outside of work, Robert is a sports enthusiast and enjoys bicycling for exercise.

Matt Mietzel’s comprehensive experience provides him with an intuitive ability to advise his clients on the management and protection of their intellectual property through even the trickiest of legal situations. Matt has extensive experience in preparing and prosecuting domestic and international patent applications, primarily in the mechanical and electromechanical arts. Beyond patent prosecution, Matt also has experience in the preparation of validity and infringement opinions, trademark prosecution, licensing, IP due diligence, and litigation matters. “In my practice, I find that compared to other patent attorneys, I have more of a genuine understanding of my clients’ problems and struggles, enabling me to advise them authentically and work with them on a deeper level.” – Matt Mietzel Prior to joining Brooks Kushman, Matt was an engineer in the automotive industry for over seven years. Whereas some engineers work solely in manufacturing or design, Matt gained experience in manufacturing, design, and research and development. Matt also has a deep understanding of the business needs of his clients, having earned a master’s degree in business administration. These experiences provide Matt with a strong foundation for advising clients on the management and protection of intellectual property. Matt was also a patent agent at a technology corporation where he learned first-hand about client expectations and how best to service clients. During his three years in that role, he prepared and prosecuted patent applications, led innovation workshops and patent design-around efforts, developed patent portfolio management strategies, and was involved in technology licensing matters. Matt has also served as acting in-house patent counsel for a Fortune 500 company managing a range of intellectual property matters. The combination of these diverse experiences provides Matt with an excellent understanding of the many aspects of intellectual property prosecution and intellectual property management. Outside of the office, Matt enjoys time with his family, hiking, and travelling.

Fanqi Meng is a skilled patent prosecution professional with a focus in computer systems and the electrical arts. Fanqi focuses his practice on patent prosecution and litigation in the mechanical and electrical arts, and computer systems. His practice also includes free and open-source software compliance and review. Fanqi has extensive experience in preparing and prosecuting patent applications on a variety of technologies including electronics, computers, and automotive-related arts. He has also been involved in a number of patent dispute negotiations and settlement. Fanqi spent three years working as a patent practitioner in Beijing, China, conducting various patent practices including drafting responses to office actions and interviewing with examiners. He has extensive experience in handling both Chinese domestic and international clients from the US, EU, and Japan. His international experience makes him an invaluable asset to Brooks Kushman’s patent prosecution team. Fanqi received his Juris Doctor from the University of New Hampshire School of Law (formerly Franklin Pierce Law Center). Prior to becoming a patent practitioner, Fanqi majored in Microelectronics and has extensive experience in integrated circuit designs. Particularly, he has experience in VLSI (very large scale integration) designs.

Stephanie M. Mansfield, Ph.D. is a registered patent agent with a focus on the biomedical and mechanical arts. Stephanie Mansfield is a registered patent agent with over 25 years of experience in drafting and prosecuting patent applications in the biomedical and mechanical arts, with particular emphasis in the areas of medical, orthopedic, and biomechanical devices, surgical instruments, tissue engineering, audio equipment, and consumer products. For example, Stephanie has drafted patents many directed to joint prostheses, engineered tissues, drug-delivery devices, and consumer products which have been enforced or licensed, some for multi-million dollar sums. Stephanie’s multi-disciplinary doctoral research combined the areas of muscle physiology, biomechanics, plastic surgery, and cell biology. She has found that her scientific background and prior research experience create an instant rapport with many inventors, especially medical doctors and scientists. In addition to patent preparation and prosecution for her clients, Stephanie’s practice includes patentability searches and evaluations, competitor patent and technology monitoring, technical design and product development consulting, technical support for freedom to operate opinions, and all aspects of domestic and foreign portfolio management. Stephanie works with clients of all sizes, ranging from Fortune 500 corporations, to hospitals, universities and research institutions, to smaller start-ups and individual physicians. She has developed client relationships where she is involved in the early stages of a client's product development cycle, where this access allows her to assist clients with decisions regarding new product directions based on her investigation and understanding of current patents and competitors in a particular field. Stephanie finds that responsiveness to a client's intellectual property needs, whatever those may be, is a key factor in maintaining a solid client relationship, as well as being able to anticipate a client's future requirements and proactively provide solutions.

Jim Kushman is the senior founding member of Brooks Kushman. His practice focuses on protection of inventions in the mechanical and electro-mechanical arts. With 50 years of intellectual property law experience, Jim has an in-depth understanding of various technologies, particularly in the automotive, glass processing, plastic blow molding, manufacturing, and consumer products industries. Jim continues to share his knowledge with the firm based on his experience with clients of all sizes, ranging from Fortune 500 Corporations to small and mid-sized companies. He takes a proactive approach to understand his clients’ business interests and align IP strategies with those interests in mind. He helps his clients identify “white-space” in the market for new product development and IP investment. Jim has a long-standing practice working with clients to manage global patent portfolios. He continues to counsel select clients on both domestic and international filings with respect to utility and design patents. Throughout his career, he has worked with companies around the world to manage patent portfolios.

Libby Janda is an experienced trademark attorney with an extensive background in domestic and international trademark portfolios. Libby Janda serves as the Co-Chair of Brooks Kushman’s trademark practice, and has over 30 years of experience in intellectual property law. She manages substantial trademark portfolios both domestically and internationally, and works closely with a network of vetted international contacts that the firm has developed over the past decades. Libby handles trademark matters in a variety of industries, including the automotive field; restaurants and food products; advertising and marketing businesses; insurance enterprises; mortgage companies, banks and credit unions; and consumer products and services. She keeps her focus on her clients’ business goals and marketing strategies. She has managed several global trademark portfolios in a full range of fields, including automotive, toy and consumer goods, entertainment, advertising, food and beverage, and agricultural products. Libby brings a practical business perspective to her counselling, and works hard to build significant portfolios through an established network of trusted contacts throughout the world. She also enjoys working with smaller businesses and start-ups to support their growth and development. Libby's work encompasses selecting and clearing trademarks, prosecuting trademark applications, representing clients in trademark opposition and cancellation matters, drafting and negotiating licenses and other agreements relating to the use of trademarks and copyrights, and policing the unauthorized use or infringement of clients' rights. She further provides litigation support and consulting on trademark issues and matters. In addition, Libby assists advertising clients in the review of proper rules and regulations for specific types of product advertising, couponing and sampling. She brainstorms with clients to maintain the broadest possible protection within the realities of that client`s marketplace, taking full account of business goals in shaping an appropriate legal strategy.

Matt Jakubowski is a multi-faceted patent attorney with extensive experience in IP portfolio management, patent preparation and prosecution, IP agreement drafting and negotiation, and patent litigation. Matt is a member of the firm’s Executive Committee and serves as the firm’s treasurer and CFO. He counsels clients in a wide range of intellectual property matters, including, IP portfolio management, freedom-to-operate opinions, cybersecurity, litigation, agreement drafting and negotiations, and due diligence projects. Matt has broad experience in patent preparation and prosecution in various technologies, including alternative fuel systems, polymer composites, medical products, consumer products, and alarm monitoring software. Matt has extensive experience with IP-related disputes and litigation, including patent litigation. His representative patent litigation cases have involved technologies from a variety of fields, including automotive telematics, display systems, data processing systems, computer software, monitoring systems, textile chemical treatments, automotive glass, encryption technology, online and mobile financial service apps and computer systems, and health and wellness consumer products. Matt has experience assessing a client’s current cybersecurity and data privacy protocols and developing a comprehensive incident response plan to ensure compliance with applicable laws. In addition to his deep experience with IP enforcement, litigation and portfolio management matters, he has an active practice counseling clients on patent freedom-to-operate projects and the negotiation and preparation of different types of agreements, including license agreements, joint venture agreements, and development and supply agreements. Matt received a Juris Doctor from Wayne State University Law School. He graduated with honors from the University of Michigan with a degree in chemical engineering. He also holds an MBA from Wayne State University. In his spare time, Matt has coached his three children in Destination Imagination and Grosse Pointe Park Little League Baseball for several years. He describes coaching as a very rewarding and fun experience. Matt also enjoys boating on Lake St. Clair during the summer months with his wife and children. They have even boated to Cedar Pointe on several occasions!

Tiffany's practice involves counseling clients ranging from Fortune 100 companies to start-ups on intellectual property matters. Her practice centers on procuring domestic and foreign patents in mechanical and electromechanical matters, and coordinating international patent portfolios. In particular, she has experience representing clients and protecting intellectual property rights in automotive technologies (including engine, drivetrain, powertrain, hybrid vehicle, and vehicle controls), aviation technologies, alternative energy, optics, and consumer products including personal care products, among others. Tiffany additionally has extensive experience in design patent prosecution. Tiffany’s practice also focuses on counseling clients regarding patentability investigations, infringement and freedom to operate analyses, and the negotiation and preparation of various intellectual property agreements, including licensing agreements and joint development agreements. She received her doctorate in Mechanical Engineering from the University of Michigan with a focus in the thermal fluid sciences and an interdisciplinary thesis in combustion and materials science. She was a recipient of the prestigious National Defense Science and Engineering Graduate Fellowship funded by the Department of Defense. After graduating, Tiffany was an Assistant Professor of Mechanical Engineering at Drexel University for three years where she established a laboratory conducting federally funded research and taught courses in the thermal fluid sciences and engineering design sequences. At Michigan and Drexel, Tiffany's research involvement included: flame synthesis and materials analysis of nanomaterials for bio- and sensor applications, catalytic ignition of oxygenated fuels for microcombustors, in situ diode laser diagnostics in a flame environment, and chemical kinetic modeling of silane combustion. Tiffany has presented at numerous technical conferences, published twelve refereed articles, actively mentored students through both university and federally sponsored programs, and served on federal grant funding panels. She was awarded $850,000 as primary/senior investigator and an additional $1,300,000 as senior personnel on government funded research. Tiffany’s interdisciplinary background, as well as her experiences and successes in the scientific and academic communities, enable her to build relationships and connect with inventors to understand and protect advanced and emerging technologies. Tiffany is a registered patent attorney with the United States Patent and Trademark Office, a member of the Michigan State Bar, and admitted to the Federal District Court of the Eastern District of Michigan. Tiffany is an adjunct professor at the University of Michigan in the College of Engineering where she currently teaches patent law in the Center for Entrepreneurship. Tiffany believes that teaching results in a deeper understanding of the subject matter, and also allows for her continued involvement in STEM education. Tiffany serves on the executive board for the Women in IP Committee for the American Intellectual Property Law Association (AIPLA) and also chairs their Presence and Branding Sub-Committee. In her personal time, Tiffany enjoys sailboat racing, travel, and photography, and is a licensed sailplane pilot.