Treatment Of Cancer

Patent No. EP4096717 (titled "Treatment Of Cancer") was filed by Innate Pharma on Jan 28, 2021. The application was issued on Dec 11, 2024.

Patent Summary

Antibody-drug conjugates (ADCs) targeting Nectin-4 for treating cancers with low or heterogeneous Nectin-4 expression, including bladder, breast, lung, and pancreatic cancers. The ADCs comprise a Nectin-4-binding antibody conjugated to a camptothecin analogue, such as exatecan, through a cleavable linker. The ADCs can be used in patients with Nectin-4-expressing cancers who have received prior chemotherapy or have resistance to HER2-targeted therapies. The ADCs exhibit improved efficacy and reduced toxicity compared to existing Nectin-4-targeted ADCs, enabling treatment of patients with low or moderate Nectin-4 expression levels.

Patent Family

Patent Family

Patent Oppositions (2)

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentative
STRAWMANSep 11, 2025DORRIES
ARROWHOUSESep 10, 2025VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBB

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents

EP4096717

INNATE PHARMA
Application Number
EP21702624A
Filing Date
Jan 28, 2021
Status
Granted And Under Opposition
Nov 8, 2024
Publication Date
Dec 11, 2024