Method For Producing Cd8Alpha+Beta+Cytotoxic T Cells

Patent No. EP4053268 (titled "Method For Producing Cd8Alpha+Beta+Cytotoxic T Cells") was filed by Kyoto University on Jan 19, 2018. The application was issued on Oct 8, 2025.

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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
MARGARET DIXONJul 6, 2026MEWBURN ELLIS

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

EP4053268

KYOTO UNIVERSITY
Application Number
EP22170264A
Filing Date
Jan 19, 2018
Status
Granted And Under Opposition
Sep 5, 2025
Publication Date
Oct 8, 2025