A Process For Producing Surface-Postcrosslinked Water-Absorbent Polymer Particles - EP2922882

The patent EP2922882 was granted to Basf on Aug 3, 2022. The application was originally filed on Nov 7, 2013 under application number EP13788749A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2922882

BASF
Application Number
EP13788749A
Filing Date
Nov 7, 2013
Status
Patent Maintained As Amended
Jul 1, 2022
Grant Date
Aug 3, 2022
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

Patent Oppositions (2)

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LIST TECHNOLOGYDec 28, 2018PATENTANWALTE UND RECHTSANWALT WEISSADMISSIBLE
LIST TECHNOLOGYDec 28, 2018UND RECHTSANWALT WEISSADMISSIBLE

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

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Non-Patent Literature (NPL) Citations (1) 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- "Table of contents", INDA and EDANA, Harmonized test methods. Nonwovens and related industries. 2012 edition, (20120000), XP055545191-

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Dossier Documents

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