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IP Verse

High Performance Moisture Barrier Films At Lower Densities - EP3140331

The patent EP3140331 was granted to Chevron Phillips Chemical LP on Oct 21, 2020. The application was filed on May 5, 2015 under application number EP15723620A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3140331

CHEVRON PHILLIPS CHEMICAL LP
Application Number
EP15723620A
Filing Date
May 5, 2015
Status
Granted And Under Opposition
Sep 18, 2020
Publication Date
Oct 21, 2020
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
SABIC SABIC PETROCHEMICALSJul 20, 2021SABIC GROUPADMISSIBLE
TOTALENERGIES ONETECH BELGIUMJul 20, 2021MELLETADMISSIBLE
TOTALENERGIES ONETECH BELGIUMJul 20, 2021RABOINADMISSIBLE

Patent Citations (52) New

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

Citation PhasePublication Number
DESCRIPTIONUS3248179
DESCRIPTIONUS4060480
DESCRIPTIONUS4452910
DESCRIPTIONUS4501885
DESCRIPTIONUS4588790
DESCRIPTIONUS5352749
DESCRIPTIONUS5376611
DESCRIPTIONUS5436304
DESCRIPTIONUS5455314
DESCRIPTIONUS5565175
DESCRIPTIONUS5575979
DESCRIPTIONUS6107230
DESCRIPTIONUS6165929
DESCRIPTIONUS6239235
DESCRIPTIONUS6262191
DESCRIPTIONUS6294494
DESCRIPTIONUS6300271
DESCRIPTIONUS6316553
DESCRIPTIONUS6355594
DESCRIPTIONUS6376415
DESCRIPTIONUS6388017
DESCRIPTIONUS6391816
DESCRIPTIONUS6395666
DESCRIPTIONUS6524987
DESCRIPTIONUS6548441
DESCRIPTIONUS6548442
DESCRIPTIONUS6576583
DESCRIPTIONUS6613712
DESCRIPTIONUS6632894
DESCRIPTIONUS6667274
DESCRIPTIONUS6750302
DESCRIPTIONUS6833415
DESCRIPTIONUS7064225
DESCRIPTIONUS7226886
DESCRIPTIONUS7312283
DESCRIPTIONUS7517939
DESCRIPTIONUS7884163
INTERNATIONAL-SEARCH-REPORTUS2007060722
INTERNATIONAL-SEARCH-REPORTUS2010076167
INTERNATIONAL-SEARCH-REPORTUS2013059103
INTERNATIONAL-SEARCH-REPORTWO2014066618
OPPOSITIONUS2010160579
OPPOSITIONUS2012058324
OPPOSITIONUS2013059103
OPPOSITIONUS2013059140
OPPOSITIONUS4438238
OPPOSITIONUS6608000
OPPOSITIONWO2012048067
OPPOSITIONWO2013013802
OPPOSITIONWO2013033689
OPPOSITIONWO2014066618
OPPOSITIONWO9619527

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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