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Redona Therapeutics Cancer Treatment Compounds Patent Grant

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Summary

The USPTO has granted Redona Therapeutics, Inc. a patent (US12583825B2) for novel cancer treatment compounds. The patent covers specific benzo[h]quinazolin-4-amine and thieno[3,2-h]quinazolin-4-amine derivatives and their use in treating neoplastic diseases.

Published by USPTO on changeflow.com . Detected, standardized, and enriched by GovPing. Review our methodology and editorial standards .

What changed

The United States Patent and Trademark Office (USPTO) has issued patent US12583825B2 to Redona Therapeutics, Inc. This patent grants exclusive rights to specific benzo[h]quinazolin-4-amine and thieno[3,2-h]quinazolin-4-amine derivatives, identified by formulas (IA) and (IB), for use in treating cancer and other neoplastic diseases. The patent abstract details the chemical structures and the scope of the invention, which includes pharmaceutically acceptable salts and methods of use.

This patent grant signifies a new intellectual property asset for Redona Therapeutics, potentially impacting market exclusivity for their cancer treatment compounds. While this is a routine patent grant and not a regulatory rule, it is crucial for pharmaceutical companies and drug manufacturers to be aware of new patent filings and grants in their therapeutic areas. Compliance officers should note that this patent may affect future research, development, and commercialization activities related to similar compounds, necessitating a review of existing intellectual property landscapes and potential licensing or infringement considerations.

What to do next

  1. Review patent US12583825B2 for potential impact on R&D or commercialization strategies.

Archived snapshot

Mar 24, 2026

GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.

← USPTO Patent Grants

Benzo[h]quinazolin-4-amine and thieno[3,2-h]quinazolin-4-amine derivatives for the treatment of cancer

Grant US12583825B2 Kind: B2 Mar 24, 2026

Assignee

Redona Therapeutics, Inc.

Inventors

Sven Weiler, Bérangère Gaucher, Florian Richalet, Stefan Reinelt, Thomas Radimerski, Andrea Aloia

Abstract

The invention provides compounds of formula (IA) and compounds of formula (IB) and pharmaceutically acceptable salts thereof; wherein A is selected from group (A1) and group (A2): wherein #1 is attached to the carbon atom forming the oxime moiety and wherein group (A1) is optionally substituted by one or two R10 and group (A2) is optionally substituted by one R10, and wherein R1, X, R2 and R10 are as defined in the claims, as well as methods of using the compounds to treat neoplastic diseases, in particular cancer.

CPC Classifications

C07D 239/94 C07D 401/12 A61P 35/00

Filing Date

2021-10-07

Application No.

18030702

Claims

20

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Last updated

Classification

Agency
USPTO
Published
March 24th, 2026
Instrument
Notice
Legal weight
Non-binding
Stage
Final
Change scope
Minor
Document ID
US12583825B2

Who this affects

Applies to
Drug manufacturers Pharmaceutical companies
Industry sector
3254 Pharmaceutical Manufacturing
Activity scope
Drug Development Intellectual Property Management
Geographic scope
United States US

Taxonomy

Primary area
Pharmaceuticals
Operational domain
R&D, Legal
Topics
Intellectual Property Oncology

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