IP Verse

Evonik Superabsorber Gmbh opposition analysis

COMPANY ANALYSIS

Latest oppositions filed by Evonik Superabsorber Gmbh

Patent Number:
EP3056268
Title:
Particulate Water Absorber Comprising Water-Absorbing Resin As Main Component And Process For Manufacturing Same
Applicant:
NIPPON SHOKUBAI CO., LTD.
Opposition Date:
Dec 21, 2023
Patent Number:
EP2484439
Title:
Particulate Water Absorbent And Process For Production Thereof
Applicant:
NIPPON SHOKUBAI CO., LTD.
Opposition Date:
Sep 13, 2023
Patent Number:
EP3243565
Title:
Water Absorbent Agent And Method For Producing Same, Evaluation Method, And Measurement Method
Applicant:
NIPPON SHOKUBAI CO., LTD.
Opposition Date:
Apr 4, 2023
Patent Number:
EP3437732
Title:
Particulate Water Absorbing Agent
Applicant:
NIPPON SHOKUBAI CO., LTD.
Opposition Date:
Jan 27, 2023
Patent Number:
EP3586957
Title:
Water Absorbent Sheet, Elongated Water Absorbent Sheet, And Absorbent Article
Applicant:
NIPPON SHOKUBAI CO., LTD.
Opposition Date:
Dec 15, 2022
Patent Number:
EP2870183
Title:
Method For Producing Water-Absorbent Polymer Particles With Improved Properties
Applicant:
BASF SE
Opposition Date:
Aug 23, 2022
Patent Number:
EP2260876
Title:
Water Absorbent Product And Method For Producing The Same
Applicant:
NIPPON SHOKUBAI CO., LTD.
Opposition Date:
May 4, 2022
Patent Number:
EP3401070
Title:
A Water Absorbent Resin Powder And An Absorbent Body
Applicant:
NIPPON SHOKUBAI CO., LTD.
Opposition Date:
Jan 17, 2022
Patent Number:
EP3202823
Title:
Water-Absorbable Resin Powder, And Method For Determining Elastic Modulus Of Water-Absorbable Resin Powder
Applicant:
NIPPON SHOKUBAI CO., LTD.
Opposition Date:
Jan 7, 2022
Patent Number:
EP3520978
Title:
Polyacrylic Acid (Polyacrylate) Superabsorbent Polymer Powder
Applicant:
NIPPON SHOKUBAI CO., LTD.
Opposition Date:
Jul 28, 2021

Latest patents of Evonik Superabsorber Gmbh opposed by its competitors

Patent:
EP2615120
Grant Date:
Dec 21, 2022
Title:
Process For The Continuous Preparation Of Water-Absorbent Polymers
Oppositions:
1
Patent:
EP2176325
Grant Date:
Dec 8, 2021
Title:
Super-Absorbent Composition Comprising Tannins For Odor Control
Oppositions:
1
Patent:
EP2012843
Grant Date:
Oct 27, 2021
Title:
Water-Absorbent Polymer Structure With Improved Permeability And Absorption Under Pressure
Oppositions:
1
Patent:
EP3620075
Grant Date:
Jul 7, 2021
Title:
Absorbent Polymeric Foam For Shoe Insoles
Oppositions:
1
Patent:
EP2997051
Grant Date:
Aug 26, 2020
Title:
Superabsorbent Polymers With Rapid Absorption Properties And Process For Producing Same
Oppositions:
1
Patent:
EP2773691
Grant Date:
Jul 15, 2020
Title:
Superabsorbent Polymers For Highly Filled And Fiber-Free Hygiene Products
Oppositions:
1

Competitors of Evonik Superabsorber Gmbh

NIPPON SHOKUBAI CO., LTD.

BASF SE

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