Process For Preparing A Polyolefin Composition - EP3186051

The patent EP3186051 was granted to Basell Polyolefine on Aug 6, 2025. The application was originally filed on Dec 3, 2015 under application number EP15804488A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3186051

BASELL POLYOLEFINE
Application Number
EP15804488A
Filing Date
Dec 3, 2015
Status
Patent Maintained As Amended
Mar 28, 2025
Grant Date
Aug 6, 2025
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (3)

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CompanyOpposition DateRepresentativeOpposition Status

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TOTALENERGIES ONE TECH BELGIUMJan 11, 2019RABOINADMISSIBLE
CHEVRON PHILLIPS CHEMICAL LPJan 10, 2019ABEL & IMRAYADMISSIBLE
THE DOW CHEMICALJan 4, 2019BOULT WADE TENNANTADMISSIBLE

Patent Citations (24) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTEP0238796
INTERNATIONAL-SEARCH-REPORTEP0881237
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Non-Patent Literature (NPL) Citations (11) 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- "Application Example Feeding & Conveying in Polyolefin Production", Coperion K-tron, (20140200), pages 1 - 12, XP055548544
OPPOSITION- "Application Example Polyolefins/Bulk Polymer Compounding brochure", K-Tron process group, (20010900), pages 1 - 4, XP055550653
OPPOSITION- chapter 9, chapter 9, TOLINSKI, Additives for Polyolefins, Oxford, UK, (20090000), pages 139 - 141, 148-150, 237-239, ISBN 978-0-81-552051-1, XP055550658
OPPOSITION- Coperion K-Tron, Application Example, Feeding & Conveying in Polyolefin Production, 2014
OPPOSITION- "Feedings & Conveying in Polyolefin Production brochure", K-Tron process group, (20100200), pages 1 - 12, XP055550651
OPPOSITION- "K-Tron Feeders Product Specification for Smart Flow Meter K-SFM-350 Rev", Kfeeders, (20091100), pages 1 - 2, XP055548542
OPPOSITION- K-TRON Product Specification Smart Flow Meter, 2009
OPPOSITION- K-TRON Product Specification Smart Flow Meter, Google search
OPPOSITION- K-Tron product specification smart how Meter, file properties
OPPOSITION- "MIXING", PERRY R. ET AL, Perry's Chemical Engineers, (19840000), pages 21-5 - 21-7, XP055550161
OPPOSITION- "Optimising feeding and conveying during polyolefin production Success depends on the components", cpp.industrie.de, (20110329), URL: https://cpp.industrie.de/plant-processinq/success-depends-on-the-components, XP055550153

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Dossier Documents

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