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Water Absorbent Product And Method For Producing The Same - EP2260876

The patent EP2260876 was granted to Nippon Shokubai on Aug 4, 2021. The application was originally filed on Sep 17, 2004 under application number EP10183241A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2260876

NIPPON SHOKUBAI
Application Number
EP10183241A
Filing Date
Sep 17, 2004
Status
Opposition Rejected
Mar 1, 2024
Grant Date
Aug 4, 2021
External Links
Slate, Register, Google Patents

Patent Summary

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EVONIK SUPERABSORBERMay 4, 2022EVONIK PATENT ASSOCIATIONADMISSIBLE

Patent Citations (74) New

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

Citation PhasePublication Number
DESCRIPTIONEP0629411
DESCRIPTIONEP0668080
DESCRIPTIONEP0761241
DESCRIPTIONEP0844270
DESCRIPTIONEP1178059
DESCRIPTIONJP2001523287
DESCRIPTIONJP2001523289
DESCRIPTIONJP2002212204
DESCRIPTIONJP2002513043
DESCRIPTIONJP2002513059
DESCRIPTIONJP2002538275
DESCRIPTIONJP2002539281
DESCRIPTIONJPH02255804
DESCRIPTIONJPH02300210
DESCRIPTIONJPH03179008
DESCRIPTIONJPH09124710
DESCRIPTIONJPH09290000
DESCRIPTIONJPH09509591
DESCRIPTIONJPH0977832
DESCRIPTIONJPH10147724
DESCRIPTIONJPH10265582
DESCRIPTIONUS2001016668
DESCRIPTIONUS4093776
DESCRIPTIONUS4367323
DESCRIPTIONUS4446261
DESCRIPTIONUS4625001
DESCRIPTIONUS4683274
DESCRIPTIONUS4690996
DESCRIPTIONUS4721647
DESCRIPTIONUS4738867
DESCRIPTIONUS4748076
DESCRIPTIONUS4769427
DESCRIPTIONUS4873299
DESCRIPTIONUS4950692
DESCRIPTIONUS5164459
DESCRIPTIONUS5478879
DESCRIPTIONUS5797893
DESCRIPTIONUS5817865
DESCRIPTIONUS6110992
DESCRIPTIONUS6228930
DESCRIPTIONUS6403700
DESCRIPTIONUS6596901
DESCRIPTIONWO0053644
DESCRIPTIONWO0166056
DESCRIPTIONWO9522356
DESCRIPTIONWO9848857
EXAMINATIONUS6620889
OPPOSITIONEP0349240
OPPOSITIONEP0349241
OPPOSITIONEP0846493
OPPOSITIONEP0874002
OPPOSITIONEP1024176
OPPOSITIONEP1113037
OPPOSITIONJP2002138147
OPPOSITIONJP2003158919
OPPOSITIONJP2003199650
OPPOSITIONJP2004230188
OPPOSITIONJP2004242554
OPPOSITIONJP2004305141
OPPOSITIONJP2006034443
OPPOSITIONJP2527459B
OPPOSITIONJPH0258507
OPPOSITIONJPH10295499
OPPOSITIONWO0053664
OPPOSITIONWO2010044281
OTHERUS5264495
OTHERUS5669894
OTHERUS6620889
SEARCHEP0668080
SEARCHEP0837076
SEARCHEP0937739
SEARCHEP1130045
SEARCHEP1153656
SEARCHWO03051415

Non-Patent Literature (NPL) Citations (2) 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- Anonymous, "logarithm", Powder Engineering Handbook, Funtai Kogaku Binran, (19860101), pages 4 - 7, XP093108200
OPPOSITION- Markus Frank, "Superabsorbents", ULLMANN'S ENCYCLOPEDIA OF INDUSTRIAL CHEMISTRY, John Wiley & Sons, Inc. , (20050101), pages 1 - 21, doi:10.1002/14356007.f25_f01, XP007914266

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Dossier Documents

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