IP Verse

Versalis S.p.a. opposition analysis

COMPANY ANALYSIS

Latest oppositions filed by Versalis S.p.a.

Patent Number:
EP3523363
Title:
Improved Expandable Vinyl Aromatic Polymers
Applicant:
TOTALENERGIES ONETECH BELGIUM
Opposition Date:
Apr 22, 2021
Patent Number:
EP3475241
Title:
Use Of Geopolymeric Additive In Combination With Non-Brominated Flame Retardant In Polymer Foams
Applicant:
SYNTHOS DWORY 7 SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA
Opposition Date:
Feb 12, 2021
Patent Number:
EP2938662
Title:
Expandable Vinyl Aromatic Polymers Containing Graphite Particles Having A Polymodal Particle Size Distribution
Applicant:
TOTAL RESEARCH & TECHNOLOGY FELUY
Opposition Date:
May 22, 2020
Patent Number:
EP3245172
Title:
Geopolymer Composite And Expandable Vinyl Aromatic Polymer Granulate And Expanded Vinyl Aromatic Polymer Foam Comprising The Same
Applicant:
SYNTHOS S.A.
Opposition Date:
Oct 9, 2019
Patent Number:
EP3245247
Title:
Combination Of Silica And Graphite And Its Use For Decreasing The Thermal Conductivity Of Vinyl Aromatic Polymer Foam
Applicant:
SYNTHOS S.A.
Opposition Date:
Sep 26, 2019
Patent Number:
EP2528719
Title:
Method To Start-Up A Process To Make Expandable Vinyl Aromatic Polymers
Applicant:
TOTAL RESEARCH & TECHNOLOGY FELUY
Opposition Date:
Aug 13, 2019
Patent Number:
EP3245242
Title:
Use Of A Mineral Having Perovskite Structure In Vinyl Aromatic Polymer Foam
Applicant:
SYNTHOS S.A.
Opposition Date:
May 29, 2019
Patent Number:
EP2935365
Title:
Process For Copolymerizing Ethylene And Esters Of Vinyl Alcohol
Applicant:
BASELL POLYOLEFINE GMBH
Opposition Date:
Oct 16, 2018
Patent Number:
EP2969942
Title:
Process For Producing Fine, Morphologically Optimized Particles Using Jet Mill, Jet Mill For Use In Such Process And Particles Produced
Applicant:
TOTAL RESEARCH & TECHNOLOGY FELUY
Opposition Date:
May 2, 2018
Patent Number:
EP2902422
Title:
Ternary Elastic Copolymer, And Method For Preparing Same
Applicant:
LG CHEM, LTD.
Opposition Date:
Feb 2, 2018

Latest patents of Versalis S.p.a. opposed by its competitors

Patent:
EP2414532
Grant Date:
Aug 10, 2022
Title:
An Improved Process For The Rapid Hydrolysis Of High Solids Biomass
Oppositions:
1
Patent:
EP3041879
Grant Date:
May 25, 2022
Title:
Bio-Derived Ethylene Glycol Compositions For Polyester Bottles
Oppositions:
4
Patent:
EP3383938
Grant Date:
Mar 3, 2021
Title:
Aqueous Emulsions Containing Ethylene-Vinyl Acetate Copolymers, Preparation Process Thereof And Their Use As Anti-Gelling Additives Of Crude Oils
Oppositions:
1
Patent:
EP2486139
Grant Date:
Sep 16, 2020
Title:
Process For The Preparation Of A Fermentation Prodcut From Lignocellulose Containing Material
Oppositions:
1
Patent:
EP3481891
Grant Date:
Apr 8, 2020
Title:
Expandable Compositions Containing Aromatic Vinyl Polymers Having Self-Extinguishing Properties And Improved Processability
Oppositions:
2
Patent:
EP2917354
Grant Date:
Jan 15, 2020
Title:
Process For Enzymatic Hydrolysis Of Lignocellulosic Material And Fermentation Of Sugars
Oppositions:
1
Patent:
EP2917359
Grant Date:
Jul 3, 2019
Title:
Process For Enzymatic Hydrolysis Of Lignocellulosic Material And Fermentation Of Sugars
Oppositions:
1
Patent:
EP2496521
Grant Date:
Jun 19, 2019
Title:
Process For The Preparation Of Nano-Scaled Graphene Platelets With A High Dispersibility In Low-Polarity Polymeric Matrixes And Relative Polymeric Compositions
Oppositions:
1
Patent:
EP3056534
Grant Date:
Apr 10, 2019
Title:
Expandable Vinyl Aromatic Polymeric Compositions
Oppositions:
1
Patent:
EP3241907
Grant Date:
Dec 26, 2018
Title:
Process For Producing A Bio-Product
Oppositions:
2

Competitors of Versalis S.p.a.

TOTAL RESEARCH & TECHNOLOGY FELUY

SYNTHOS S.A.

NOVOZYMES A/S

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