Robert J. Diaz

Robert J. Diaz is a seasoned intellectual property attorney who advises businesses and innovators on protecting and enforcing valuable ideas. With more than two decades of focused practice at Renner Kenner Greive Bobak Taylor & Weber Co. LPA, he helps clients navigate patents, trademarks, copyrights, and related technology matters. His work includes strategic counseling, application preparation and prosecution, infringement analysis, and freedom-to-operate opinions. Robert regularly supports companies at every stage, from early development to mature portfolios. He is also experienced in intellectual property litigation, arbitration, and mediation, handling complex disputes with a straightforward, practical approach that reduces risk and advances client goals. His guidance helps organizations make informed decisions while aligning legal strategy with business priorities effectively.

Robert (R.J.) Diaz earned his J.D. from the University of Wisconsin Law School, where he developed a strong foundation in legal analysis and advocacy. He also holds a B.A. in Zoology with a pre-medical concentration and a B.A. in History from the University of New Hampshire. This multidisciplinary academic background supports his ability to understand complex technologies while communicating clearly with clients, examiners, and courts in domestic intellectual property matters practice.

Robert has helped clients throughout his career secure, defend, and enforce intellectual property rights across a wide range of industries. He represents companies in patent, trademark, and copyright disputes, including infringement actions, validity challenges, and proceedings before administrative tribunals. His experience also includes ANDA litigation, domain name disputes, unfair competition claims, and technology-driven business torts. He regularly drafts and reviews intellectual property licenses and non-compete agreements that support growth while protecting innovation.

Robert J. Diaz works closely with clients to manage risk, resolve disputes efficiently, and achieve practical outcomes in both U.S. and international matters, including cross-border licensing and enforcement strategies. By combining technical understanding with disciplined legal strategy, he helps organizations move forward with confidence, clarity, and compliance in competitive markets while protecting long-term value and supporting responsible innovation for emerging and established technology-focused enterprises worldwide.

Law Office Affiliations

• Attorney, Renner Kenner Greive Bobak Taylor & Weber Co. LPA
• Member, Ohio State Bar Association
• Member, Illinois State Bar Association
• Member, State Bar of Wisconsin

Licensed State

• Ohio
• Illinois
• Wisconsin

Education

• University of Wisconsin Law School
  Juris Doctor (JD)
• University of New Hampshire
  Bachelor of Arts (BA)

Awards & Badges