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IP Verse

Heat-Shrinkable Multilayer Film - EP2993041

The patent EP2993041 was granted to Kureha on Aug 12, 2020. The application was filed on Apr 28, 2014 under application number EP14791264A. The patent is currently recorded with a legal status of "Revoked".

EP2993041

KUREHA
Application Number
EP14791264A
Filing Date
Apr 28, 2014
Status
Revoked
Mar 15, 2024
Publication Date
Aug 12, 2020
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
ISARPATENT PATENT UND RECHTSANWALTE BARTH CHARLES HASSA PECKMANN UND PARTNER MBBMay 12, 2021ISARPATENTADMISSIBLE

Patent Citations (18) New

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

Citation PhasePublication Number
DESCRIPTIONJP4255215B
DESCRIPTIONJP4848020B
DESCRIPTIONJPH1034800
INTERNATIONAL-SEARCH-REPORTJPH0796582
INTERNATIONAL-SEARCH-REPORTJPS56129171
INTERNATIONAL-SEARCH-REPORTJPS5814744
INTERNATIONAL-SEARCH-REPORTWO9955528
OPPOSITIONCA982923
OPPOSITIONEP0424724
OPPOSITIONEP0476836
OPPOSITIONEP1176002
OPPOSITIONEP1985444
OPPOSITIONUS3076232
OPPOSITIONUS4853265
SEARCHEP0756931
SEARCHEP2116371
SEARCHJP2010234718
SEARCHWO9955528

Dossier Documents

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    Description

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