IP Verse

High Stiffness High Impact Propylene Impact Copolymers - EP2580281

The patent EP2580281 was granted to DOW on Mar 7, 2018. The application was originally filed on Jun 6, 2011 under application number EP11727052A. The patent is currently recorded with a legal status of "Revoked".

EP2580281

DOW
Application Number
EP11727052A
Filing Date
Jun 6, 2011
Status
Revoked
Nov 12, 2021
Publication Date
Mar 7, 2018
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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BASELL POLIOLEFINE ITALIADec 7, 2018LYONDELLBASELLADMISSIBLE
SABIC SABIC PETROCHEMICALSDec 6, 2018SABIC GROUPADMISSIBLE

Patent Citations (20) New

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

Citation PhasePublication Number
DESCRIPTIONUS20100797717
INTERNATIONAL-SEARCH-REPORTEP2108679
INTERNATIONAL-SEARCH-REPORTUS2007037914
INTERNATIONAL-SEARCH-REPORTWO0026295
INTERNATIONAL-SEARCH-REPORTWO2004060994
INTERNATIONAL-SEARCH-REPORTWO2005014713
OPPOSITIONEP0457455
OPPOSITIONEP0527589
OPPOSITIONEP0640649
OPPOSITIONEP0863183
OPPOSITIONEP1344793
OPPOSITIONEP1477525
OPPOSITIONEP1726603
OPPOSITIONEP2075284
OPPOSITIONUS2004122196
OPPOSITIONUS6162887
OPPOSITIONWO2006053661
OPPOSITIONWO2017003762
OTHEREP0527589
OTHERWO2017003762

Non-Patent Literature (NPL) Citations (18) 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
DESCRIPTION- E. P. OTOCKA, R. J. ROE, N. Y. HELLMAN, P. M. MUGLIA, MACROMOLECULES, (1971), vol. 4, page 507
DESCRIPTION- TH.G. SCHOLTE, N.L.J. MEIJERINK, H.M. SCHOFFELEERS, A.M.G. BRANDS, J. APPL. POLYM. SCI., (1984), vol. 29, pages 3763 - 3782
DESCRIPTION- S. DI MARTINO, M. KELCHTERMANS, "Determination of the Composition of Ethylene-Propylene Rubbers Using 13C-NMR Spectroscopy", J. OF APPLIED POLYMER SCIENCE, (1995), vol. 56, doi:doi:10.1002/app.1995.070561308, pages 1781 - 1787, XP055351737
OPPOSITION- B. WUNDERLICH, "Thermal Analysis", Thermal Analysis, (19900000), pages 417 - 418, XP055558944
OPPOSITION- "Encyclopedia of Polymer Science and Engineering", John Wiley & sons, (19890000), vol. 4, pages 482 - 519, XP055558964
OPPOSITION- Pasquini Nello, Polypropylene Handbook, (20050000), pages 314 - 317, XP055558872
OPPOSITION- Pasquini, Nello, Polypropylene Handbook 2nd Edition, Munich, (20050000), pages 283 - 284, XP055558895
OPPOSITION- "Pollypropylene BJ356MO", Borealis, pages 1 - 3
OPPOSITION- SERVAN DERVEN, "Text book Studies in Polymer Science 7 ''Polypropylene and other polyolefins", Polymerization and Characterization, (19900000), pages 589 - 591, XP055558924
OPPOSITION- "Standard Test Method for Transition Temperatures and Enthalples of Fusion and Crystallization of Polymers by Differentail Scanning Calorimetry", Designation: D3418-08, (20140000), pages 1 - 7, XP055558905
OPPOSITION- DOSHEV P. et al., "Phase interactions and structure evolution of heterophasic ethylene-propylene copolymers as a function of system composition", Journal of Applied Polymer Science, (20060000), vol. 101, pages 2825 - 2837, XP055558850
OPPOSITION- V.B.F MATHOT et al., "Heat Capacity, Enthalpy and crystallinity for a linear polyethylene obtained by DSC", Journal of Thermal Analysis, (19830000), vol. 28, pages 249 - 358, XP055558954
OPPOSITION- DOSHEV P. et al., "Fracture characteristics and deformation behavior of heterophasic ethylene-propylene copolymers as a function of the dispersed phase composition", Polymer, (20050000), vol. 46, pages 9411 - 9422, XP005097380
OPPOSITION- Y. KONG et al., "The enthalpy of fusion and degree of crystallinity of polymers as measured by DSC", European Polymer Journal, (20030000), vol. 39, no. 8, pages 1721 - 1727, XP004437605
OPPOSITION- J. X. LI et al., "A study on the heat of fusion of @b-polypropylene", Polymer, (19990000), vol. 40, pages 1219 - 1222, XP004141101
OTHER- ASTM International, "Standard Test Method for Transition Temperatures and Enthalpies of Fusion and Crystallization of Polymers By Differential Scanning Calorimetry1", ASTM Designation: D 3418 - 08, (20140903), pages 1 - 6, XP055399130
OTHER- Astm International, "Standard Test Method for Transition Temperatures and Enthalpies of Fusion and Crystallization of Polymers By Differential Scanning Calorimetry1", ASTM Designation: D 3418 - 08,, pages 1 - 6, XP055399130
OTHER- Ser van der Ven, Polypropylene and other Polyolefins Polymerization and Characterization, Elsevier Science Publishers B.V., (19900000), pages 3pp, 589 - 591, ISBN 0-444-88690-7, XP055399136

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