Sagistar Trademark Application Published for Opposition

ChangeBridge: Trademarks - Medical Services (Class 044)

Published March 26th, 2026

Detected March 27th, 2026

Summary

The USPTO has published the trademark application for 'SAGISTAR' for opposition. The application covers software, scientific apparatus, and medical devices related to radiotherapy, diagnosis, and patient treatment. The filing date was November 19, 2025.

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What changed

The United States Patent and Trademark Office (USPTO) has published the trademark application for 'SAGISTAR' (Application No. TM79440867) for a 30-day opposition period. The application seeks to register the mark for a broad range of goods and services, including software for radiotherapy and medical systems, scientific and medical apparatus for diagnosis and treatment, patient positioning systems, and medical services for cancer diagnosis and treatment. The filing date for this application was November 19, 2025.

This publication signifies a step in the trademark registration process, allowing third parties to oppose the registration if they believe it infringes on their existing rights or is otherwise registrable. While this is not a final grant of the trademark, it opens the door for potential challenges. Companies operating in the medical device, software, and healthcare services sectors should be aware of this publication if they have similar marks or are considering using the 'SAGISTAR' mark, as it may impact their own intellectual property strategies.

Source document (simplified)

← USPTO Trademark Applications

SAGISTAR

Published for Opposition TM79440867 Kind: published Mar 26, 2026

Abstract

Software not for medical purposes; scientific apparatus and instruments not for medical purposes; software for radiotherapy; computer software for the operation of medical systems and devices; computer software for calculation and visualisation of dose and fluence distribution in radiotherapy; computer software for processing, displaying, routing, and transmission of patient data, information, and medical images; hardware and software for quality assurance and calibration measurements of medical devices.; Training and instruction in relation to medical devices and procedures.; Apparatus and instruments for medical purposes; medical apparatus and instruments for radiotherapy, radiosurgery, and diagnosis; patient positioning systems, tools, and manipulation devices [for medical purposes]; imaging and treatment simulation apparatus for treatment planning and simulation [for medical use]; medical apparatus and instruments for administering dose rates of different intensities for radiotherapy [including brachytherapy] to patients with cancer or endovascular lesions.; Design and development of computer hardware and software for medical purposes; design and development of medical devices; installation, maintenance, and repair of software for computer systems; technical support in the field of medical software; updating of computer software for medical purposes; industrial analysis for medical devices.; Medical services for the diagnosis and treatment of cancer; medical advice to institutions in the field of medical devices.; Installation, maintenance, and repair of medical equipment.