Polyethylene Composition Having High Mechanical Properties - EP2935414

The patent EP2935414 was granted to Basell Polyolefine on Nov 17, 2021. The application was originally filed on Nov 25, 2013 under application number EP13802272A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2935414

BASELL POLYOLEFINE
Application Number
EP13802272A
Filing Date
Nov 25, 2013
Status
Patent Maintained As Amended
Oct 15, 2021
Grant Date
Nov 17, 2021
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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

SABIC SABIC PETROCHEMICALSNov 25, 2019SABIC GROUPADMISSIBLE

Patent Citations (15) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTEP1878764
INTERNATIONAL-SEARCH-REPORTUS2008038533
INTERNATIONAL-SEARCH-REPORTUS2012202942
INTERNATIONAL-SEARCH-REPORTUS6462161
OPPOSITIONUS2006047077
OPPOSITIONUS2008038533
OPPOSITIONUS2009192270
OPPOSITIONUS8765874
OPPOSITIONWO2007141036
OPPOSITIONWO2008124557
OPPOSITIONWO2009109367
OPPOSITIONWO2010144784
OPPOSITIONWO2012109246
OPPOSITIONWO2014099608
OPPOSITIONWO9844011

Non-Patent Literature (NPL) Citations (4) 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- ASTM, "Standard Practice for Dilute Solution Viscosity of Polymers", ASTM D2857-95, (20070000), pages 1 - 6, XP055660521
OPPOSITION- ASTM, "Standard test method for dilute solution viscosity of ethylene polymers", ASTM D1601-12, (20120801), pages 1 - 7, XP055660547
OPPOSITION- "Developing methods", Waters, Empower Software. Getting started guide, Waters corporation, (2002), page 89, XP055660514
OPPOSITION- LYONDELL BASELL, "Lupolen 2420D Polyethylene, Low Density", LYONDELL BASELL - Product Datasheet, (20091104), URL: http://www.doguspolimer.com/pdf/LyondellBasell_Lupolen_2420D.pdf, XP055660526

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