IP Verse

Device For Sustained Delivery Of A Therapeutic Fluid

Patent No. EP3998095 (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 Jan 31, 2024.

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 DateRepresentative
PRUFER & PARTNER MBBOct 24, 2024PRUFER & PARTNER MBB PATENTANWALTE RECHTSANWALTE

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

  • Get instant alerts for new documents

EP3998095

F HOFFMANN LA ROCHE
Application Number
EP21211809A
Filing Date
Dec 20, 2007
Status
Granted And Under Opposition
Dec 29, 2023
Publication Date
Jan 31, 2024
External Links
Slate, Register , Google Patents