IP Verse

Multichamber Bag Opening Aid

Patent No. EP3131518 (titled "Multichamber Bag Opening Aid") was filed by Fresenius Medical Care Deutschland on Apr 15, 2015. The application was issued on Feb 7, 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
B BRAUN MELSUNGENDec 30, 2021WINTER

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

EP3131518

FRESENIUS MEDICAL CARE DEUTSCHLAND
Application Number
EP15717155A
Filing Date
Apr 15, 2015
Status
Patent Maintained As Amended
Jan 5, 2024
Publication Date
Feb 7, 2024
External Links
Slate, Register , Google Patents