IP Verse

Chevron Phillips Chemical Company Lp opposition analysis

COMPANY ANALYSIS

Latest oppositions filed by Chevron Phillips Chemical Company Lp

Patent Number:
EP4130138
Title:
Polyethylene Copolymer Composition For A Film Layer
Applicant:
BOREALIS AG
Opposition Date:
Jul 3, 2024
Patent Number:
EP2531533
Title:
Process For Preparing Polyolefin
Applicant:
TOTALENERGIES ONETECH BELGIUM
Opposition Date:
May 19, 2022
Patent Number:
EP3188834
Title:
Polyolefin Production With Chromium-Based Catalysts
Applicant:
UNIVATION TECHNOLOGIES, LLC
Opposition Date:
Nov 15, 2021
Patent Number:
EP2156884
Title:
Polymerisation Process
Applicant:
INEOS MANUFACTURING BELGIUM NV
Opposition Date:
Oct 12, 2021
Patent Number:
EP3648939
Title:
Process For Preparing A Polyolefin Composition
Applicant:
BASELL POLYOLEFINE GMBH
Opposition Date:
Jul 30, 2021
Patent Number:
EP2021124
Title:
Loop Type Reactor For Polymerization
Applicant:
INEOS MANUFACTURING BELGIUM NV
Opposition Date:
Jun 24, 2021
Patent Number:
EP2725057
Title:
Use Of An Acid Scavenger To Increase The Resistance Of A Polyolefin Composition Against Disinfectant Containing Water
Applicant:
BOREALIS AG
Opposition Date:
Jun 5, 2020
Patent Number:
EP2168676
Title:
Slurry Phase Polymerisation Process
Applicant:
INEOS MANUFACTURING BELGIUM NV
Opposition Date:
Sep 26, 2019
Patent Number:
EP3142992
Title:
Process For Preparing An Unsaturated Carboxylic Acid Salt
Applicant:
BASF SE
Opposition Date:
Jun 26, 2019
Patent Number:
EP3090011
Title:
Polymer Composition Comprising Carbon Black And A Carrier Polymer For The Carbon Black
Applicant:
ABU DHABI POLYMERS COMPANY LIMITED (BOROUGE) L.L.C.
Opposition Date:
May 13, 2019

Latest patents of Chevron Phillips Chemical Company Lp opposed by its competitors

Patent:
EP2961780
Grant Date:
Oct 9, 2024
Title:
Polymer Resins With Improved Processability And Melt Fracture Characteristics
Oppositions:
1
Patent:
EP3320004
Grant Date:
Dec 6, 2023
Title:
Ziegler-Natta-Metallocene Dual Catalyst Systems With Activator-Supports
Oppositions:
3
Patent:
EP3510018
Grant Date:
Nov 1, 2023
Title:
Methods For Producing Thiol Compounds And Sulfide Compounds Using Diphenylamine Or A Phenol Compound
Oppositions:
1
Patent:
EP3630879
Grant Date:
Aug 30, 2023
Title:
Methods For Improving Color Stability In Polyethylene Resins
Oppositions:
1
Patent:
EP2970643
Grant Date:
Jun 7, 2023
Title:
Polymer Films Having Improved Heat Sealing Properties
Oppositions:
1
Patent:
EP3033169
Grant Date:
Apr 12, 2023
Title:
Pressure Relief For Multiple Polyolefin Polymerization Reactors
Oppositions:
1
Patent:
EP2897993
Grant Date:
Mar 29, 2023
Title:
Methods For Controlling Dual Catalyst Olefin Polymerizations
Oppositions:
1
Patent:
EP3160638
Grant Date:
Nov 9, 2022
Title:
Heat Transfer In A Polymerization Reactor
Oppositions:
1
Patent:
EP2970644
Grant Date:
Sep 14, 2022
Title:
Novel Medium Density Polyethylene Compositions
Oppositions:
2
Patent:
EP3041873
Grant Date:
Mar 2, 2022
Title:
Higher Density Polyolefins With Improved Stress Crack Resistance
Oppositions:
2

Competitors of Chevron Phillips Chemical Company Lp

BOREALIS AG

THE DOW CHEMICAL COMPANY

TOTALENERGIES ONETECH BELGIUM

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