Device For Sustained Delivery Of A Therapeutic Fluid

Patent No. EP3632488 (titled "Device For Sustained Delivery Of A Therapeutic Fluid") was filed by F Hoffmann LA Roche on Dec 20, 2007. The application was issued on Apr 5, 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
CONVATECJan 5, 2024HGF
PRUFER & PARTNER MBBApr 5, 2023PRUFER & PARTNER MBB PATENTANWALTE RECHTSANWALTE

Dossier Documents

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EP3632488

F HOFFMANN LA ROCHE
Application Number
EP19206870A
Filing Date
Dec 20, 2007
Status
Granted And Under Opposition
Mar 3, 2023
Publication Date
Apr 5, 2023