IP Verse

Highly Absorbent Resin - EP2881419

The patent EP2881419 was granted to LG Chem on Sep 13, 2017. The application was originally filed on Apr 28, 2014 under application number EP14792045A. The patent is currently recorded with a legal status of "Revoked".

EP2881419

LG CHEM
Application Number
EP14792045A
Filing Date
Apr 28, 2014
Status
Revoked
Apr 18, 2023
Grant Date
Sep 13, 2017
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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EVONIK OPERATIONSJun 13, 2018- -
NIPPON SHOKUBAI KABUSHIKI KAISHAJun 12, 2018WALLINGER RICKER SCHLOTTER TOSTMANN -

Patent Citations (26) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONJPS56161408
DESCRIPTIONJPS57158209
DESCRIPTIONJPS57198714
DESCRIPTIONUS4734478
DESCRIPTIONUS5140076
EXAMINATIONWO02100451
EXAMINATIONWO2005027986
INTERNATIONAL-SEARCH-REPORTJP2005097593
INTERNATIONAL-SEARCH-REPORTJP2005536292
INTERNATIONAL-SEARCH-REPORTJP2013503214
INTERNATIONAL-SEARCH-REPORTKR20030068198
OPPOSITIONEP0536128
OPPOSITIONEP1364992
OPPOSITIONEP1392371
OPPOSITIONEP1721663
OPPOSITIONEP1765913
OPPOSITIONEP2253657
OPPOSITIONUS2002128618
OPPOSITIONUS2006029782
OPPOSITIONUS2007149760
OPPOSITIONUS2009298685
OPPOSITIONUS2010119312
OPPOSITIONWO2012070845
OPPOSITIONWO9526209
OTHERUS2002128618
SEARCHUS5451613

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 TextLink
DESCRIPTION- Absorbency, ELSEVIER, (1985), pages 42 - 43-
DESCRIPTION- DIRECTORY OF SOLVENTS, BLACKIE ACADEMIC & PROFESSIONAL, (1996), pages 22 - 29-
DESCRIPTION- Hansen Solubility Parameters in Practice, HANSEN-SOLUBILITY.COM-
DESCRIPTION- INDUSTRIAL SOLVENTS HANDBOOK, MARCEL DEKKER, INC., (1996), pages 35 - 68-
DESCRIPTION- J. M. COULSON; J. F. RICHARSON, Chemical Engineering, PERGAMON PRESS, (1978), vol. II, pages 125 - 127-
DESCRIPTION- ODIAN, Principle of Polymerization, WILEY, (1981), page 203-
DESCRIPTION- REINHOLD SCHWALM, UV Coatings: Basics, Recent Developments and New Application, ELSEVIER, (2007), page 115-
OPPOSITION- MARKUS FRANK, "Superabsorbents", Ullmann's Encyclopedia of Industrial Chemistry, (20030115), vol. 35, pages 214 - 232, XP055500632-

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Dossier Documents

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