IP Verse

Random Propylene-Ethylene Copolymers And Process For Their Preparation - EP3140328

The patent EP3140328 was granted to Basell Poliolefine Italia on Nov 18, 2020. The application was originally filed on May 6, 2015 under application number EP15719487A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3140328

BASELL POLIOLEFINE ITALIA
Application Number
EP15719487A
Filing Date
May 6, 2015
Status
Granted And Under Opposition
Oct 16, 2020
Grant Date
Nov 18, 2020
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (3)

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WR GRACE & CONNAug 18, 2021J A KEMPADMISSIBLE
BOREALISAug 17, 2021KADOR & PARTNERADMISSIBLE
BOREALISAug 17, 2021KADOR & PARTNER PART MBBADMISSIBLE

Patent Citations (32) New

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

Citation PhasePublication Number
DESCRIPTIONEP0318049
DESCRIPTIONEP1012195
DESCRIPTIONUS4399054
DESCRIPTIONUS4469648
DESCRIPTIONUS6365685
DESCRIPTIONWO0002929
DESCRIPTIONWO03040201
DESCRIPTIONWO9704015
DESCRIPTIONWO9844009
EXAMINATIONEP1095951
EXAMINATIONEP1903070
EXAMINATIONEP1940888
INTERNATIONAL-SEARCH-REPORTEP1903070
OPPOSITIONEP0728769
OPPOSITIONEP1083187
OPPOSITIONEP2281851
OPPOSITIONUS4315088
OPPOSITIONUS4816433
OPPOSITIONUS4829037
OPPOSITIONUS4839321
OPPOSITIONUS6057413
OPPOSITIONUS6365685
OPPOSITIONUS6420021
OPPOSITIONUS6737171
OPPOSITIONUS7001965
OPPOSITIONWO2004033509
OPPOSITIONWO2004055101
OPPOSITIONWO2005095465
OPPOSITIONWO2006065799
OPPOSITIONWO2006120190
OPPOSITIONWO2015169652
OPPOSITIONWO2015169653

Non-Patent Literature (NPL) Citations (6) 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- Albizzati E, "The Active Metal-Carbon Bond", Polypropylene Handbook, (19960101), pages 56 - 58, XP055917039
OPPOSITION- Anonymous, "Catalysts Business | Our Business TOHO TITANIUM", TOHO TITANIUM, (20210816), pages 1 - 4, TOHO TITANIUM, URL: https://www.toho-titanium.co.jp/en/business/catalyst.html, (20210908), XP055839070
OPPOSITION- Gahleitner Markus, Et Al, "Polypropylene", Ullmann's Encyclopedia of Industrial Chemistry, (20140101), pages 1 - 44, XP055917050
OPPOSITION- Kissel William J et al, "Polypropylene: Structure, Properties, Manufacturing Processes, and Applications", Handbook of Polypropylene and Polypropylene Composites, Marcel Dekker, (20030101), pages 1 - 11, XP055706470
OPPOSITION- Pasquini Nello, "Metallocene Catalysis for Propylene polymerization", Polypropylene Handbook, (20050101), pages 113 - 113, XP055839057
OPPOSITION- M. GAHLEITNER et al., "Propylene-Ethylene Random Copolymers: Comonomer Effects on Crystallinity and Application Properties", Journal of Applied Polymer Science, (20050000), vol. 95, doi:10.1002/app.21308, pages 1073 - 1081, XP055568807

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Dossier Documents

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