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IP Verse

Methods For Improving Safety Of Blood-Brain Barrier Transport - EP3594239

The patent EP3594239 was granted to F Hoffmann LA Roche on Oct 30, 2024. The application was originally filed on May 20, 2013 under application number EP19189279A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3594239

F HOFFMANN LA ROCHE
Application Number
EP19189279A
Filing Date
May 20, 2013
Status
Granted And Under Opposition
Sep 27, 2024
Publication Date
Oct 30, 2024
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.

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ZWICKER SCHNAPPAUF & PARTNERJul 30, 2025ZWICKERADMISSIBLE
JAMES POOLEJul 16, 2025CARPMAELS & RANSFORDADMISSIBLE

Patent Citations (39) New

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

Citation PhasePublication Number
DESCRIPTIONUS2002004587
DESCRIPTIONUS2002025313
DESCRIPTIONUS2003157108
DESCRIPTIONUS2004093621
DESCRIPTIONUS2005123546
DESCRIPTIONUS2005142141
DESCRIPTIONUS2006025576
DESCRIPTIONUS2008069820
DESCRIPTIONUS3773919
DESCRIPTIONUS4676980
DESCRIPTIONUS4816567
DESCRIPTIONUS5208020
DESCRIPTIONUS5229275
DESCRIPTIONUS5545807
DESCRIPTIONUS5565332
DESCRIPTIONUS5567610
DESCRIPTIONUS5573905
DESCRIPTIONUS5589369
DESCRIPTIONUS5591669
DESCRIPTIONUS5693780
DESCRIPTIONUS5731168
DESCRIPTIONUS6602684
DESCRIPTIONUS7332581
DESCRIPTIONWO0042072
DESCRIPTIONWO03011878
DESCRIPTIONWO2007068412
DESCRIPTIONWO2008011348
DESCRIPTIONWO2008156621
DESCRIPTIONWO2008156622
DESCRIPTIONWO2009089004
DESCRIPTIONWO9308829
DESCRIPTIONWO9502421
DESCRIPTIONWO9730087
DESCRIPTIONWO9858964
DESCRIPTIONWO9922764
DESCRIPTIONWO9951642
OPPOSITIONWO2012016173
OPPOSITIONWO2012075037
SEARCHWO2012075037

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.

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