IP Verse

Multichamber Bag Opening Aid - EP3131518

The patent EP3131518 was granted to Fresenius Medical Care Deutschland on Feb 7, 2024. The application was originally filed on Apr 15, 2015 under application number EP15717155A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3131518

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

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 DateRepresentativeOpposition Status

Get instant alerts for new oppositions and patent status changes

B BRAUN MELSUNGENDec 30, 2021WINTERADMISSIBLE

Patent Citations (14) New

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

Citation PhasePublication NumberPublication Link
EXAMINATIONUS5131567
INTERNATIONAL-SEARCH-REPORTDE3830630
INTERNATIONAL-SEARCH-REPORTUS4991267
INTERNATIONAL-SEARCH-REPORTUS4994056
INTERNATIONAL-SEARCH-REPORTWO2013156808
OPPOSITIONCH456066
OPPOSITIONDE202011107897U
OPPOSITIONDE3717512
OPPOSITIONEP0619998
OPPOSITIONEP1941869
OPPOSITIONEP3024750
OPPOSITIONUS5131567
OPPOSITIONUS8485727
OPPOSITIONWO2009109717

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

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