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Ph-Gradient Spr-Based Binding Assay

Patent No. EP3903102 (titled "Ph-Gradient Spr-Based Binding Assay") was filed by F Hoffmann LA Roche on Dec 20, 2019. The application was issued on Apr 12, 2023.

Patent Summary

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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 DateRepresentative
STRAWMANJan 11, 2024LONGLAND
MULLER BORE & PARTNER PATENTANWALTE PARTG MBBJan 9, 2024MULLER BORE & PARTNER PATENTANWALTE PARTG MBB

Dossier Documents

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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, EP3903102B1, Google Patents