IP Verse

Ahlstrom Oyj opposition analysis

COMPANY ANALYSIS

Latest oppositions filed by Ahlstrom Oyj

Patent Number:
EP3464723
Title:
Method Of Producing A Fibrous Web
Applicant:
PAPTIC OY
Opposition Date:
Mar 14, 2024
Patent Number:
EP3732040
Title:
Method Of Producing A Fibrous Product And A Fibrous Product
Applicant:
PAPTIC OY
Opposition Date:
Mar 7, 2024
Patent Number:
EP3867435
Title:
Pulp-Containing Biodegradable Non-Woven Fabric And Method For Producing The Same
Applicant:
GLATFELTER GERNSBACH GMBH
Opposition Date:
Feb 1, 2024
Patent Number:
EP3433421
Title:
Method Of Producing A Fibrous Web Containing Natural And Synthetic Fibres
Applicant:
PAPTIC LTD
Opposition Date:
Apr 13, 2022
Patent Number:
EP3224411
Title:
Fiber Sheets And Structures Comprising Fiber Sheets
Applicant:
PAPTIC LTD
Opposition Date:
May 6, 2020

Latest patents of Ahlstrom Oyj opposed by its competitors

Patent:
EP3186442
Grant Date:
Jul 10, 2024
Title:
Heat-Sealing Barrier Paper
Oppositions:
2
Patent:
EP3568521
Grant Date:
Jan 3, 2024
Title:
Transfer Paper For Sublimation Printing, Comprising A Cationic Agent
Oppositions:
1
Patent:
EP3819426
Grant Date:
Mar 29, 2023
Title:
Compostable Cellulose-Based Paper For Gas Barrier In Packaging Material
Oppositions:
1
Patent:
EP3568522
Grant Date:
Nov 18, 2020
Title:
Transfer Paper For Sublimation Printing, Comprising An Alkaline Earth Salt
Oppositions:
1
Patent:
EP3204551
Grant Date:
Dec 5, 2018
Title:
Mat And Gypsum Boards Suitable For Wet Or Humid Areas
Oppositions:
1

Competitors of Ahlstrom Oyj

MONDI AG

PAPTIC LTD

PAPTIC OY

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