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IP Verse

Intermediate Film For Laminated Glass, And Laminated Glass - EP3202733

The patent EP3202733 was granted to Sekisui Chemical on Sep 6, 2023. The application was filed on Sep 28, 2015 under application number EP15846965A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3202733

SEKISUI CHEMICAL
Application Number
EP15846965A
Filing Date
Sep 28, 2015
Status
Granted And Under Opposition
Aug 4, 2023
Publication Date
Sep 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
EASTMAN CHEMICALJun 6, 2024WALLINGER RICKER SCHLOTTER TOSTMANNADMISSIBLE

Patent Citations (15) New

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

Citation PhasePublication Number
EXAMINATIONJP2013001613
INTERNATIONAL-SEARCH-REPORTJP2007223883
INTERNATIONAL-SEARCH-REPORTWO2007132777
OPPOSITIONEP2674405
OPPOSITIONEP2905128
OPPOSITIONEP3202733
OPPOSITIONUS2009294212
OPPOSITIONUS2013149503
OPPOSITIONWO2006101960
SEARCHEP2017237
SEARCHEP2173551
SEARCHEP2607328
SEARCHEP2650266
SEARCHEP2674405
SEARCHEP2679558

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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