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Biaxially Oriented Polypropylene Film For Capacitor, Metal Laminated Film, And Film Capacitor - EP3275624

The patent EP3275624 was granted to Toray Industries on Sep 30, 2020. The application was filed on Mar 23, 2016 under application number EP16772471A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3275624

TORAY INDUSTRIES
Application Number
EP16772471A
Filing Date
Mar 23, 2016
Status
Granted And Under Opposition
Aug 28, 2020
Publication Date
Sep 30, 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
TREOFAN GERMANYJun 29, 2021MAI BESIERADMISSIBLE

Patent Citations (13) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTJP2001106804
INTERNATIONAL-SEARCH-REPORTJP2002105224
INTERNATIONAL-SEARCH-REPORTJP2008133446
INTERNATIONAL-SEARCH-REPORTJP2010219328
INTERNATIONAL-SEARCH-REPORTJPH06342738
INTERNATIONAL-SEARCH-REPORTJPH08156118
INTERNATIONAL-SEARCH-REPORTJPH10156938
OPPOSITIONJP2013177645
OPPOSITIONJPH10156940
OPPOSITIONUS2004053064
OPPOSITIONUS2009136714
SEARCHJPS58146064
SEARCHUS3309452

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.

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    Description

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