Trade Mark Journal No.2026/045 6 November 2026
WO0000001944108 (11,16,37,40,41,42)
Office of origin: United States of America
Date of International Registration:29 April 2026
Date of designation in the UK:
29 April 2026

The mark consists of an inchworm comprised of a series of adjacent quarter circles.
International priority date claimed: 20 November 2025
(United States of America)
(99507937)
- Class 11
- Small modular nuclear reactors; nuclear reactors and structural parts therefor.
- Class 16
- Printed publications, namely, text books and scientific journals.
- Class 37
- Installation, repair and maintenance of nuclear reactors; installation, repair and maintenance of machinery for generating electricity; consulting services in the field of repair and maintenance of nuclear reactors.
- Class 40
- Electricity generation; nuclear fuel recycling; nuclear fuel reprocessing; nuclear waste treatment.
- Class 41
- Training in the use and operation of nuclear power systems.
- Class 42
- Nuclear engineering services; scientific research in the field of nuclear energy; technological consulting services in the field of nuclear energy production; software as a service (saas) featuring software for providing information in the field of nuclear energy production; software as a service (saas) featuring software for providing training in the field of nuclear energy production; software as a service (saas) featuring software for providing regulatory information in the field of nuclear energy.
Deep Fission, Inc.
Representative: Robert G. Woolston Perkins Coie LLP, P.O. Box 2608, Seattle WA 98111, UNITED STATES OF AMERICA