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Ph-Gradient Spr-Based Binding Assay - EP3903102

The patent EP3903102 was granted to F Hoffmann LA Roche on Apr 12, 2023. The application was originally filed on Dec 20, 2019 under application number EP19828276A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3903102

F HOFFMANN LA ROCHE
Application Number
EP19828276A
Filing Date
Dec 20, 2019
Status
Opposition Rejected
Jun 6, 2025
Publication Date
Apr 12, 2023
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

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STRAWMANJan 11, 2024LONGLANDWITHDRAWN
MULLER BORE & PARTNER PATENTANWALTE PARTG MBBJan 9, 2024MULLER BORE & PARTNER PATENTANWALTE PARTG MBBADMISSIBLE

Patent Citations (29) New

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

Citation PhasePublication Number
DESCRIPTIONEP2275443
DESCRIPTIONUS2005019933
DESCRIPTIONUS2010256338
DESCRIPTIONUS4676980
DESCRIPTIONUS5731168
DESCRIPTIONWO2009080251
DESCRIPTIONWO2009080252
DESCRIPTIONWO2009080253
DESCRIPTIONWO2009080254
DESCRIPTIONWO2009089004
DESCRIPTIONWO2010112193
DESCRIPTIONWO2010115589
DESCRIPTIONWO2010136172
DESCRIPTIONWO2010145792
DESCRIPTIONWO2010145793
DESCRIPTIONWO2012023053
DESCRIPTIONWO2012163520
DESCRIPTIONWO2015140126
DESCRIPTIONWO2015172800
DESCRIPTIONWO9308829
INTERNATIONAL-SEARCH-REPORTEP2275443
INTERNATIONAL-SEARCH-REPORTUS2005019933
INTERNATIONAL-SEARCH-REPORTWO2015140126
OPPOSITIONEP2275443
OPPOSITIONUS2017227547
OPPOSITIONUS8906672
OPPOSITIONWO2009025680
OPPOSITIONWO2013120929
OPPOSITIONWO2015140126

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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