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IP Verse

Method And Compositions For Cellular Immunotherapy - EP2884999

The patent EP2884999 was granted to Fred Hutchinson Cancer Center on Oct 8, 2025. The application was filed on Aug 20, 2013 under application number EP13753495A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2884999

FRED HUTCHINSON CANCER CENTER
Application Number
EP13753495A
Filing Date
Aug 20, 2013
Status
Patent Maintained As Amended
Sep 5, 2025
Publication Date
Oct 8, 2025
External Links
Slate, Register, Google Patents

Patent Summary

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 DateRepresentativeOpposition Status
KONIG SZYNKA TILMANN VON RENESSEApr 9, 2021KLUNKERADMISSIBLE
KONIG SZYNKA TILMANN VON RENESSEApr 9, 2021KONIG SZYNKA TILMANN VON RENESSE PATENTANWALTE PARTNERSCHAFT MBB DUSSELDORFADMISSIBLE

Patent Citations (7) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONWO1991US08442
DESCRIPTIONWO1994US05601
DESCRIPTIONUS6040177
INTERNATIONAL-SEARCH-REPORTWO02077029
INTERNATIONAL-SEARCH-REPORTWO2012129514
OPPOSITIONWO2011056894
OPPOSITIONWO2014031687

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

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