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IP Verse

Oriented Polyethylene Films And A Method For Making The Same - EP3453532

The patent EP3453532 was granted to DOW on Mar 31, 2021. The application was filed on Apr 9, 2014 under application number EP18178442A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3453532

DOW
Application Number
EP18178442A
Filing Date
Apr 9, 2014
Status
Granted And Under Opposition
Feb 26, 2021
Publication Date
Mar 31, 2021
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
TOTALENERGIES ONE TECH BELGIUMDec 26, 2021SYNERGY GROUPADMISSIBLE

Patent Citations (15) New

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

Citation PhasePublication Number
DESCRIPTIONUS2011015346
DESCRIPTIONUS5272236
DESCRIPTIONUS5278272
DESCRIPTIONUS5380810
DESCRIPTIONUS8372931
DESCRIPTIONWO2005090425
DESCRIPTIONWO2005090426
DESCRIPTIONWO2005090427
OPPOSITIONGB2097324
OPPOSITIONUS2003144426
OPPOSITIONUS4464518
OPPOSITIONWO03000782
OPPOSITIONWO2010115677
SEARCHEP1539489
SEARCHUS2009286024

Dossier Documents

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