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IP Verse

A Flow Regulating Device In The Heart - EP3431051

The patent EP3431051 was granted to Occlutech on Sep 1, 2021. The application was filed on Sep 9, 2015 under application number EP18189043A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3431051

OCCLUTECH
Application Number
EP18189043A
Filing Date
Sep 9, 2015
Status
Granted And Under Opposition
Jul 30, 2021
Publication Date
Sep 1, 2021
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
AGA MEDICALMay 31, 2022POTTER CLARKSONADMISSIBLE

Patent Citations (19) New

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

Citation PhasePublication Number
OPPOSITIONEP1480708
OPPOSITIONEP1849440
OPPOSITIONUS2002099437
OPPOSITIONUS2003057156
OPPOSITIONUS2005165344
OPPOSITIONUS2006224183
OPPOSITIONUS2009082803
OPPOSITIONUS2012172927
OPPOSITIONUS2014194921
OPPOSITIONUS6007544
OPPOSITIONUS6123715
OPPOSITIONWO0172367
OPPOSITIONWO2007083288
SEARCHEP1849440
SEARCHUS2005165344
SEARCHUS2006224183
SEARCHUS6007544
SEARCHWO0172367
SEARCHWO2007083288

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

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