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IP Verse

Heat-Shrinkable Multilayer Film - EP3153318

The patent EP3153318 was granted to Kureha on Dec 2, 2020. The application was filed on Apr 28, 2014 under application number EP16201791A. The patent is currently recorded with a legal status of "Revoked".

EP3153318

KUREHA
Application Number
EP16201791A
Filing Date
Apr 28, 2014
Status
Revoked
Mar 7, 2025
Publication Date
Dec 2, 2020
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

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 DateRepresentativeOpposition Status
ISARPATENT PATENT UND RECHTSANWALTE BARTH CHARLES HASSA PECKMANN UND PARTNER MBBSep 2, 2021ISARPATENTADMISSIBLE
CRYOVACJun 2, 2021UEXKULL & STOLBERGADMISSIBLE

Patent Citations (16) New

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

Citation PhasePublication Number
DESCRIPTIONJP4255215B
DESCRIPTIONJP4848020B
DESCRIPTIONJPH1034800
OPPOSITIONEP0358038
OPPOSITIONEP0756931
OPPOSITIONEP1176002
OPPOSITIONJP2005119282
OPPOSITIONJPH06924
OPPOSITIONJPH081878
OPPOSITIONWO0005067
OPPOSITIONWO2011083707
OPPOSITIONWO9955528
SEARCHEP0756931
SEARCHEP2116371
SEARCHJP2010234718
SEARCHWO9955528

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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