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Process For Preparing A Polyolefin Composition - EP3186052

The patent EP3186052 was granted to Basell Polyolefine on Feb 23, 2022. The application was originally filed on Dec 3, 2015 under application number EP15805443A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3186052

BASELL POLYOLEFINE
Application Number
EP15805443A
Filing Date
Dec 3, 2015
Status
Patent Maintained As Amended
Jan 21, 2022
Grant Date
Feb 23, 2022
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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CompanyOpposition DateRepresentativeOpposition Status

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BOREALISFeb 1, 2019BOREALISADMISSIBLE
THE DOW CHEMICALFeb 1, 2019BOULT WADE TENNANTADMISSIBLE

Patent Citations (14) 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-REPORTEP2016995
INTERNATIONAL-SEARCH-REPORTEP2030757
INTERNATIONAL-SEARCH-REPORTUS4448736
INTERNATIONAL-SEARCH-REPORTUS4510271
INTERNATIONAL-SEARCH-REPORTUS6492485
INTERNATIONAL-SEARCH-REPORTWO2009059967
INTERNATIONAL-SEARCH-REPORTWO2011058861
OPPOSITIONDE10230321
OPPOSITIONEP2873685
OPPOSITIONUS2013099424
OPPOSITIONUS4448736
OPPOSITIONWO0035646
OPPOSITIONWO2004004996

Non-Patent Literature (NPL) Citations (8) 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- "Feeding & Conveying in Polyolefin Production brochure", Coperion K-Tron Application Example, (20100200), XP055550651
OPPOSITION- "Feedings & Conveying in Polyolefin Production brochure", K-Tron Brochure, (20100200), XP055550651
OPPOSITION- "MIXING", Perry R; Et Al, Perry's Chemical Engineers ' Handbook, (19840000), pages 21 - 5, 21-7, XP055550161
OPPOSITION- "Optimising feeding and conveying during polyolefin production", Success depends on the components, (20110329), URL: https://cpp.industrie.de/plant-processinq/success-depends-on-the- comonents/., XP055550153
OPPOSITION- "Polyolefins/Bulk Polymer Compounding brochure", K-Tron Application, (20010900), pages 1 - 4, XP055550653
OPPOSITION- "solids Mixing", Edward L. Paul et al, Handbook of Industrial Mixing, (20040000), pages 940,943 - 944, XP055559621
OPPOSITION- TOLINSKI, Additives for Polyolefins, Oxford, UK, (20090000), pages 139 - 141 , 148 to 150 and 237 to 239, ISBN 978-0-81-552051-1, XP055550658
OPPOSITION- "manual valves", peter smith et al, Valve Selection Handbook, (20040000), pages 137 - 142, XP055559630

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Dossier Documents

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