IP Verse

Superabsorbent Polymer Composition - EP3031857

The patent EP3031857 was granted to LG Chem on Aug 18, 2021. The application was originally filed on Dec 11, 2014 under application number EP14868927A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3031857

LG CHEM
Application Number
EP14868927A
Filing Date
Dec 11, 2014
Status
Patent Maintained As Amended
Jul 16, 2021
Grant Date
Aug 18, 2021
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

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NIPPON SHOKUBAI KABUSHIKI KAISHAJul 17, 2019RICKER -

Patent Citations (25) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONJPS56161408
DESCRIPTIONJPS57158209
DESCRIPTIONJPS57198714
DESCRIPTIONKR20090123904
DESCRIPTIONUS4734478
DESCRIPTIONUS5140076
INTERNATIONAL-SEARCH-REPORTJPH06107846
INTERNATIONAL-SEARCH-REPORTJPH0615574B
INTERNATIONAL-SEARCH-REPORTJPH07316337
INTERNATIONAL-SEARCH-REPORTKR20110049072
INTERNATIONAL-SEARCH-REPORTKR20110092236
OPPOSITIONEP3031857
OPPOSITIONJPS5980459
OPPOSITIONJPS61257235
OPPOSITIONUS4587308
OPPOSITIONUS4758617
OPPOSITIONUS6831122
OPPOSITIONWO2004069293
OPPOSITIONWO2004069915
OPPOSITIONWO2007121941
SEARCHEP0233067
SEARCHEP2826807
SEARCHKR20130120400
SEARCHUS2004214499
SEARCHWO03049778

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 TextLink
OPPOSITION- KAGAKU DAIJITEN, Comprehensive Dictionary of Chemistry, (19740310), vol. 5, pages 18 - 19, XP055630465-
OPPOSITION- Bowen P., "Particle Size Distribution Measurement from Millimeters to Nanometers and from Rods to Platelets", Journal of Dispersion Science and Technology, (20020000), vol. 23, no. 5, doi:10.1081/DIS-120015368, ISSN 0193-2691, pages 631 - 662, XP009102859

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Dossier Documents

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