This table presents recent patent oppositions filed by Billerud Aktiebolag (publ) against its competitors. It outlines key details of each case, including the patent title, filing date and the applicant. This information provides insights into the competitive landscape and highlights active disputes over patent grant within the industry.

Patent NumberTitleApplicantOpposition Date
EP3784833Heat-Sealable Paperboard Structures And Associated Paperboard-Based ContainersWESTROCK MWV, LLCSep 25, 2024
EP3676447A Method To Produce A Paperboard, A Paperboard And A Corrugated BoardSTORA ENSO OYJJul 1, 2024
EP3821074Heat-Sealable Barrier PaperMITSUBISHI HITEC PAPER EUROPE GMBHOct 11, 2023
EP3899136A Process For Producing Paper Or Board And A Product ThereofKEMIRA OYJSep 21, 2023
EP3752672A Method Of Manufacturing A Graphene/Graphehe Oxide Layer And A Graphene/Graphehe Oxide-Coated SupportAHLSTROM-MUNKSJÖ OYJSep 14, 2023
EP3461637Paper Barrier MaterialNIPPON PAPER INDUSTRIES CO., LTD.May 3, 2023

The following table provides an overview of the latest patents of Billerud Aktiebolag (publ) that has been opposed by its competitors. It provides an insight into the competitive landscape of the industry and highlights the patents that are subject to oppositions.

Patent NumberGrant DateTitleTotal Oppositions
EP4074891Dec 20, 2023New Substrate1
EP4092190Nov 8, 2023Corrugated Board For Humid Conditions4
EP4105381May 31, 2023Product Of Paperboard Having Improved Printing Properties1