This table presents recent patent oppositions filed by Koehler Innovation & Technology Gmbh 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
EP3710548Heat-Seal CoatingsARTEMYN USA, LLCMar 5, 2024
EP3821074Heat-Sealable Barrier PaperMITSUBISHI HITEC PAPER EUROPE GMBHOct 5, 2023
EP3838588Gas Barrier Laminate And Method For Producing SameOJI HOLDINGS CORPORATIONAug 29, 2023
EP3957489Developer-Free Thermosensitive Recording MaterialMITSUBISHI HITEC PAPER EUROPE GMBHAug 1, 2023
EP3461637Paper Barrier MaterialNIPPON PAPER INDUSTRIES CO., LTD.May 2, 2023
EP3730695Heat-Sealable Wrapping PaperNEENAH GESSNER GMBHMar 28, 2023
EP3733406Barrier MaterialNIPPON PAPER INDUSTRIES CO., LTDDec 23, 2022
EP3746308Coating Composition, Heat-Sensitive Recording Layer, Heat-Sensitive Recording Material, And Corresponding Uses And MethodsMITSUBISHI HITEC PAPER EUROPE GMBHNov 21, 2022
EP3620576Barrier Laminate Having Excellent Moisture And Gas Barrier Properties, And Method For Producing SameHANSOL PAPER CO., LTD.Jun 1, 2022
EP3437860Paper-Made Barrier MaterialNIPPON PAPER INDUSTRIES CO., LTD.Mar 8, 2022