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IP Verse

Bottle Closure Assembly Comprising A Polyethylene Composition Having Good Dimensional Stability - EP3717364

The patent EP3717364 was granted to Nova Chemicals on Oct 18, 2023. The application was filed on Nov 16, 2018 under application number EP18812293A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3717364

NOVA CHEMICALS
Application Number
EP18812293A
Filing Date
Nov 16, 2018
Status
Granted And Under Opposition
Sep 15, 2023
Publication Date
Oct 18, 2023
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
THE DOW CHEMICALJul 18, 2024BOULT WADE TENNANTADMISSIBLE
TOTALENERGIES ONETECHJul 17, 2024DE CLERCQ & PARTNERSADMISSIBLE

Patent Citations (100) New

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

Citation PhasePublication Number
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DESCRIPTIONWO2005121239
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INTERNATIONAL-SEARCH-REPORTUS2009301990
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OPPOSITIONCH337108
OPPOSITIONDE2430775
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OPPOSITIONWO2009129597
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OPPOSITIONWO2019106477
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OTHERDE2430775
OTHERUS2015251827
OTHERUS2016289435
OTHERUS3904062
OTHERWO2014089670
OTHERWO2015061834
OTHERWO2017029571

Dossier Documents

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