IP Verse

Ethylene-Based Polymer Compositions - EP2449025

The patent EP2449025 was granted to DOW on Apr 5, 2017. The application was originally filed on Jun 30, 2010 under application number EP10729769A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2449025

DOW
Application Number
EP10729769A
Filing Date
Jun 30, 2010
Status
Granted And Under Opposition
Mar 3, 2017
Publication Date
Apr 5, 2017
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (3)

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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TOTALENERGIES ONETECH BELGIUMJan 5, 2018GARCIA MARTINADMISSIBLE
TOTALENERGIES ONE TECH BELGIUMJan 5, 2018GARCIA MARTINADMISSIBLE
BOREALISDec 21, 2017MAIWALDADMISSIBLE

Patent Citations (25) New

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

Citation PhasePublication Number
DESCRIPTIONUS3485706
DESCRIPTIONUS4322027
DESCRIPTIONUS4340563
DESCRIPTIONUS4413110
DESCRIPTIONUS4663220
DESCRIPTIONUS4668566
DESCRIPTIONUS5844045
DESCRIPTIONUS5869575
DESCRIPTIONUS6448341
DESCRIPTIONUS6538070
DESCRIPTIONUS6545088
DESCRIPTIONUS6566446
EXAMINATIONWO2007136506
INTERNATIONAL-SEARCH-REPORTUS2004010103
INTERNATIONAL-SEARCH-REPORTWO2006081116
INTERNATIONAL-SEARCH-REPORTWO2007136493
INTERNATIONAL-SEARCH-REPORTWO2009067337
OPPOSITIONUS2003088037
OPPOSITIONUS2003139546
OPPOSITIONUS3914342
OPPOSITIONUS5977251
OPPOSITIONUS6319989
OPPOSITIONWO2007136496
OPPOSITIONWO2007136506
OPPOSITIONWO2009064404

Non-Patent Literature (NPL) Citations (5) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
OPPOSITION- Anonymous, "Polyethylene for film extrusion - European product range", Total Petrochemicals, (20070900), XP055453575
OPPOSITION- "Metallocene Polyethylene for blown and cast films", Total Petrochemicals, (20070900), XP055453585
OPPOSITION- Print out of sales of grade M3410 EP
OPPOSITION- Stephenne V, "Status on new mPE developments for raffia/monofilaments applications (Technical report)", Atofina Research, (20040123), XP055453623
OPPOSITION- "TABLE 2.14", ASUA J.M, Polymer reaction engineering, (20070000), page 106, XP055446763

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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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