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IP Verse

Water-Soluble Film For Packaging - EP3677405

The patent EP3677405 was granted to Sekisui Chemical on Dec 6, 2023. The application was originally filed on Aug 27, 2018 under application number EP18852569A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3677405

SEKISUI CHEMICAL
Application Number
EP18852569A
Filing Date
Aug 27, 2018
Status
Granted And Under Opposition
Nov 3, 2023
Publication Date
Dec 6, 2023
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
MONOSOLSep 6, 2024MAI BESIERADMISSIBLE

Patent Citations (14) New

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

Citation PhasePublication Number
DESCRIPTIONJP2002146053
DESCRIPTIONJP2002347112
DESCRIPTIONJP2002361378
DESCRIPTIONJP2002361379
INTERNATIONAL-SEARCH-REPORTJP2003181962
INTERNATIONAL-SEARCH-REPORTJP2007022089
INTERNATIONAL-SEARCH-REPORTJP2009007532
INTERNATIONAL-SEARCH-REPORTJP2011206952
INTERNATIONAL-SEARCH-REPORTJP2016117794
INTERNATIONAL-SEARCH-REPORTJP2017052897
INTERNATIONAL-SEARCH-REPORTWO2016167135
SEARCHCN102975322
SEARCHUS2002025413
SEARCHWO2016182010

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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