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Water-Absorbing Resin Suitable For Absorbing Viscous Liquid Containing High-Molecular Compound, And Absorbent And Absorbent Article Each Comprising The Same - EP1291368

The patent EP1291368 was granted to Sumitomo Seika Chemicals on May 31, 2017. The application was originally filed on Apr 12, 2002 under application number EP02718574A. The patent is currently recorded with a legal status of "Revoked".

EP1291368

SUMITOMO SEIKA CHEMICALS
Application Number
EP02718574A
Filing Date
Apr 12, 2002
Status
Revoked
Feb 7, 2020
Grant Date
May 31, 2017
External Links
Slate, Register, Google Patents

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NIPPON SHOKUBAIFeb 28, 2018HOFFMANN EITLE -

Patent Citations (45) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTJPH04501877
INTERNATIONAL-SEARCH-REPORTJPH1160975
INTERNATIONAL-SEARCH-REPORTJPS56131608
INTERNATIONAL-SEARCH-REPORTWO9703114
OPPOSITIONEP0083022
OPPOSITIONEP0450922
OPPOSITIONEP0719794
OPPOSITIONEP0744435
OPPOSITIONEP0759460
OPPOSITIONEP0812873
OPPOSITIONEP0841303
OPPOSITIONEP0872491
OPPOSITIONEP0885917
OPPOSITIONEP0937739
OPPOSITIONEP1153656
OPPOSITIONJP2004002499
OPPOSITIONJPH06313042
OPPOSITIONJPH06313043
OPPOSITIONJPH06313044
OPPOSITIONJPH09124879
OPPOSITIONJPH09127732
OPPOSITIONJPS56147630
OPPOSITIONJPS5744627
OPPOSITIONJPS6122693Y
OPPOSITIONUS4587308
OPPOSITIONUS5122544
OPPOSITIONUS5462972
OPPOSITIONUS5712316
OPPOSITIONUS5744564
OPPOSITIONUS5976696
OPPOSITIONWO9115368
OPPOSITIONWO9522357
OPPOSITIONWO9743331
OPPOSITIONWO9903577
OTHERUS5744564
OTHERUS5856370
OTHERUS6284362
OTHERWO9522357
SEARCHEP0317106
SEARCHEP0450924
SEARCHEP0872491
SEARCHUS5268224
SEARCHUS5744564
SEARCHUS6284362
SEARCHWO9522357

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 TextLink
OPPOSITION- "Chemistry of Superabsorbent Polyacrylates", Buchholz F.L. et al, Modern Superabsorbent Polymer Technology, Wiley-VCH, (19970000), pages 44-45,93-95,146-159,167 - 221, XP055470491-
OPPOSITION- Degussa, "Fumed Silica", AEROSIL catalog, (20020300), pages 1 - 32, XP055470487-
OPPOSITION- ES -65 Catalogue-
OTHER- BUCHHOLZ F.L., GRAHAM A.T., MODERN SUPERABSORBENT POLYMER TECHNOLOGY, JOHN WILEY AND SONS, (1998), page 198, ISBN 0-471-19411-5, XP002999930-

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Dossier Documents

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