John F. Duffy Appointed USPTO General Counsel
The legal expert now oversees patent and trademark discipline, enrollment, and general law.
Updated on Oct. 6, 2026 in People
John F. Duffy has been appointed as the General Counsel and Acting Solicitor of the United States Patent and Trademark Office. He will serve as the principal legal advisor to the Under Secretary of Commerce for Intellectual Property.
Why it matters
Operators in technology and manufacturing rely on USPTO consistency to manage intellectual property portfolios and enrollment disputes. Duffy's oversight of the Office of General Law and Office of Enrollment and Discipline directly impacts the regulatory framework governing IP protection.
The USPTO appointment brings a veteran legal academic into the agency's primary advisory role. The administrative scope includes three key offices: General Law, the Solicitor, and Enrollment and Discipline.
The players
John F. Duffy
A law professor and former Justice Department attorney now serving as the USPTO's principal legal advisor.
Ryan T. Holte
A federal judge who administered the oath of office to the new USPTO General Counsel.
The details
Duffy manages the Office of General Counsel, which provides legal support for all USPTO operations. His role includes shaping how the agency interprets patent law and handles disciplinary actions for practitioners. He brings experience from the Department of Justice and the University of Virginia School of Law to this regulatory oversight role.
Timeline
October 5, 2026: John F. Duffy was sworn into his new roles at the Dolley Madison House.
Market Landscape
The appointment follows the standard procedural shift of placing specialized legal expertise at the helm of the USPTO's primary regulatory bodies. This transition aligns with the agency's mission to maintain rigorous standards across the Office of Enrollment and Discipline.
Business owners with active patent filings or disciplinary questions should monitor for shifts in agency policy under the new General Counsel. Ensure your legal counsel is aware of the change in oversight for enrollment and disciplinary matters.
The takeaway
Duffy's background as a patent law casebook author signals a potential shift toward a highly structured, academic approach to USPTO legal interpretation. Operators should track new guidance memos or rule changes emerging from the Office of General Counsel in the coming months.
Further reading
For more on industry leadership and personnel changes, visit People.
Source note: This article includes information reported by USPTO.
