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IP Verse

Overload And Elute Chromatography - EP2773438

The patent EP2773438 was granted to F Hoffmann LA Roche on Oct 20, 2021. The application was filed on Nov 2, 2012 under application number EP12845437A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2773438

F HOFFMANN LA ROCHE
Application Number
EP12845437A
Filing Date
Nov 2, 2012
Status
Patent Maintained As Amended
Sep 17, 2021
Publication Date
Oct 20, 2021
External Links
Slate, Register, Google Patents

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 DateRepresentativeOpposition Status
BAYERMar 14, 2018DRIEHAUSADMISSIBLE

Patent Citations (54) New

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

Citation PhasePublication Number
DESCRIPTIONWO2011US37977
DESCRIPTIONEP0003089
DESCRIPTIONEP0402226
DESCRIPTIONEP0404097
DESCRIPTIONUS2007060741
DESCRIPTIONUS2011065901
DESCRIPTIONUS4676980
DESCRIPTIONUS4816567
DESCRIPTIONUS5208020
DESCRIPTIONUS5229275
DESCRIPTIONUS5500362
DESCRIPTIONUS5534615
DESCRIPTIONUS5545807
DESCRIPTIONUS5565332
DESCRIPTIONUS5567610
DESCRIPTIONUS5571894
DESCRIPTIONUS5573905
DESCRIPTIONUS5587458
DESCRIPTIONUS5589369
DESCRIPTIONUS5591669
DESCRIPTIONUS5641870
DESCRIPTIONUS5693780
DESCRIPTIONUS5712374
DESCRIPTIONUS5731168
DESCRIPTIONUS5821337
DESCRIPTIONUS7521541
DESCRIPTIONWO0029004
DESCRIPTIONWO02051870
DESCRIPTIONWO03035694
DESCRIPTIONWO2005035572
DESCRIPTIONWO2006116064
DESCRIPTIONWO2011035282
DESCRIPTIONWO2012068134
DESCRIPTIONWO9100360
DESCRIPTIONWO9220373
DESCRIPTIONWO9308829
DESCRIPTIONWO9311161
DESCRIPTIONWO9316185
DESCRIPTIONWO9404690
DESCRIPTIONWO9411026
DESCRIPTIONWO9508574
INTERNATIONAL-SEARCH-REPORTUS2002032317
INTERNATIONAL-SEARCH-REPORTUS2011065901
INTERNATIONAL-SEARCH-REPORTWO2010083859
INTERNATIONAL-SEARCH-REPORTWO2011035282
OPPOSITIONUS2011065901
OPPOSITIONWO2006116064
OPPOSITIONWO2008145351
OPPOSITIONWO2011035282
OPPOSITIONWO2012068134
OPPOSITIONWO9508574
SEARCHWO2006116064
SEARCHWO2012068134
SEARCHWO9508574

Dossier Documents

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