Polyethylene For Injection Moldings - EP2328968

The patent EP2328968 was granted to Basell Polyolefine on May 3, 2017. The application was originally filed on Aug 27, 2009 under application number EP09778148A. The patent is currently recorded with a legal status of "Revoked".

EP2328968

BASELL POLYOLEFINE
Application Number
EP09778148A
Filing Date
Aug 27, 2009
Status
Revoked
Mar 3, 2023
Publication Date
May 3, 2017
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (4)

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

Get instant alerts for new oppositions and patent status changes

BOREALISFeb 2, 2018DEHNSADMISSIBLE
INEOS EUROPEFeb 2, 2018SMITHADMISSIBLE
THE DOW CHEMICALFeb 2, 2018BOULT WADE TENNANTADMISSIBLE
TOTALENERGIES ONETECH BELGIUMFeb 1, 2018-ADMISSIBLE

Patent Citations (25) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTEP0492656
INTERNATIONAL-SEARCH-REPORTEP1655338
INTERNATIONAL-SEARCH-REPORTEP2017302
INTERNATIONAL-SEARCH-REPORTWO2005103095
OPPOSITIONEP1655338
OPPOSITIONEP1772486
OPPOSITIONEP1790580
OPPOSITIONEP2017302
OPPOSITIONEP2130860
OPPOSITIONJP2000109521
OPPOSITIONUS5015511
OPPOSITIONWO0071615
OPPOSITIONWO2005103095
OPPOSITIONWO2005103096
OPPOSITIONWO2005103100
OPPOSITIONWO2006048259
OPPOSITIONWO2006114210
OPPOSITIONWO2007003530
OPPOSITIONWO2007042216
OPPOSITIONWO2007060115
OPPOSITIONWO2007130515
OPPOSITIONWO2008136849
OPPOSITIONWO2010022941
OTHERWO2005103096
OTHERWO2007003530

Non-Patent Literature (NPL) Citations (14) 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- Aaron V. Shenoy, Rheology of Filled Polymer Systems, Springer Science+ Business Media Dordrecht, (19990000), pages 2pp, 290 - 291, ISBN 978-90-481-4029-9, XP055461025
OPPOSITION- ASTM International, "Standard Test Method for Spiral Flow of Low-Pressure Thermosetting Molding Compounds", ASTM D 3123-98 (Reapproved 2004), (20041001), pages 1 - 3, XP055461016
OPPOSITION- Astm, "Standard Test Method for Haze and Luminous Transmittance of Transparent Plastics", ASTM standard D 1003 - 2000, (20000000), pages 1 - 6, XP055297207
OPPOSITION- Bruce C. Gates, Helmut Knözinger, Advances in Catalysis, Academic Press, (20020000), vol. 46, page 2pp, 111, XP055461022
OPPOSITION- Dealy; Et Al, Melt Rheology and its role in Plastics Processing:theory and applications,, Nostrand Reinhold, (19900000), pages 503 - 505, XP055249013
OPPOSITION- DEALY ET AL, Melt Rheology and its role in Plastics Processing: Theory and Applications: Theory and Applications, NOSTRAND REINHOLD, (19900000), pages 503 - 505, XP055249013
OPPOSITION- Ineos Olefins & Polymers, "Environmental Stress Crack Resistance of Polyethylene", (20080500), XP055398500
OPPOSITION- Ineos Olefins & Polymers, "Polyolefins- the material of choice for caps & closures", Ineos Product Brochure, (20141200), XP055461021
OPPOSITION- JOHN M. DEALY et al., Melt Rheology and its role in Plastics Processing: theory and applications, (19900000), pages 503 - 505, XP055249013
OPPOSITION- "Using Spiral Flow to Achieve Optimum Processability and Properties", tech.topic, pages 1 - 2
OPPOSITION- BOHM L L; ENDERLE H F; FLEISSNER M, "High Density Polyethylene pipe resins", Advanced Materials,, (19920301), vol. 4, no. 3, pages 234 - 238, XP000306943
OPPOSITION- "Standard Test Method for Spiral Flow of Low-Pressure Thermosetting Molding Compounds. D3123-09", ASTM, (20090000), XP055249017
OTHER- Dealy et al, Melt rheology and its role in plastics processing: theory andapplications, Nostrand Reinhold, (19900000), pages 503 - 505, XP055249013
OTHER- "Standard Test Method forSpiral Flow of Low-Pressure Thermosetting MoldingCompounds. D3123-09", ASTM, (19900000), pages 1 - 4, XP055249017

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents