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IP Verse

Clear And Impact Resistant Polymer Composition And Fabricated Article - EP3397663

The patent EP3397663 was granted to Braskem America on Oct 19, 2022. The application was originally filed on Dec 23, 2016 under application number EP16882468A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3397663

BRASKEM AMERICA
Application Number
EP16882468A
Filing Date
Dec 23, 2016
Status
Granted And Under Opposition
Sep 16, 2022
Publication Date
Oct 19, 2022
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

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BOREALISJul 19, 2023MAIWALDADMISSIBLE
WR GRACE & CONNJul 17, 2023KUTZENBERGER WOLFF & PARTNERADMISSIBLE

Patent Citations (29) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTUS2006089471
INTERNATIONAL-SEARCH-REPORTUS2006173132
INTERNATIONAL-SEARCH-REPORTUS2012302701
INTERNATIONAL-SEARCH-REPORTWO2015150467
OPPOSITIONEP0373660
OPPOSITIONEP0863183
OPPOSITIONEP1211289
OPPOSITIONEP1661935
OPPOSITIONEP3246358
OPPOSITIONUS10113058
OPPOSITIONUS5298561
OPPOSITIONWO2006053661
OPPOSITIONWO2006061109
OPPOSITIONWO2006065649
OPPOSITIONWO2007093376
OPPOSITIONWO2008019722
OPPOSITIONWO2008074423
OPPOSITIONWO2009019277
OPPOSITIONWO2011066194
OPPOSITIONWO2011076354
OPPOSITIONWO2012149368
OPPOSITIONWO2012162396
OPPOSITIONWO2013092615
OPPOSITIONWO2013092620
OPPOSITIONWO2014094990
OPPOSITIONWO2014160311
OPPOSITIONWO2015117948
OPPOSITIONWO2015177094
SEARCHEP2746295

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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