Delfortgroup Ag opposition analysis

COMPANY ANALYSIS

Latest patents of Delfortgroup Ag opposed by its competitors

Patent:
Grant Date:
Dec 14, 2022
Title:
Cigarette Paper With High Short-Fibre Fraction
Oppositions:
1
Patent:
Grant Date:
May 25, 2022
Title:
Hydro-Entangled Filter Material For Smoking Products
Oppositions:
1
Patent:
Grant Date:
Sep 9, 2020
Title:
Improved Filter Paper For Cigarette Filters
Oppositions:
2
Patent:
Grant Date:
Jun 26, 2019
Title:
Efficiently Producible Cigarette Paper For Self-Extinguishing Cigarettes
Oppositions:
1

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