Patent Number | Title | Applicant | Opposition Date |
---|---|---|---|
EP3892352 | Filter With Sealing Compound And Filter Assembly With Such A Filter | CARL FREUDENBERG KG | May 31, 2024 |
EP3799944 | Air Filter Cartridge | DONALDSON COMPANY, INC. | May 28, 2024 |
EP3420281 | System, Method And Computer Program Product For Air Filter Management | CAMFIL AB | Apr 19, 2024 |
EP3777996 | Filter Cartridge | DONALDSON COMPANY, INC. | Jul 28, 2023 |
EP3471856 | Air Cleaner Assemblies And Cartridge | DONALDSON COMPANY, INC. | Apr 27, 2023 |
EP3548160 | Filter Elements, Air Cleaner Assemblies, And Methods Of Use And Assembly | DONALDSON COMPANY, INC. | Jul 5, 2022 |
EP3463617 | Method For Determining Utilized Capacity Of An Air Filter | BLUEAIR AB | Jun 1, 2022 |
EP3302756 | Compact Panel Like Air Filter Cartridge With Improved Efficiency For I.C. Motors | OFFICINE METALLURGICHE G. CORNAGLIA S.P.A. | Sep 8, 2021 |
EP3334920 | Air Pipe For The Intake Tract Of An Internal Combustion Engine | BOS GMBH & CO. KG | Jun 9, 2021 |
EP3013456 | Filter Cartridge For An Air Cleaner Assembly | DONALDSON COMPANY, INC. | Jan 8, 2021 |
Patent Number | Grant Date | Title | Total Oppositions |
---|---|---|---|
EP2862614 | Aug 23, 2023 | Filter System With Filter Element | 1 |
EP2827967 | Feb 8, 2023 | Filter Element Of A Filter For Filtering Fluids, And Filter | 1 |
EP2988846 | Jan 18, 2023 | Filter Medium, Particularly An Air Filter Medium And Filter Element, Particularly An Air Filter Element, Having A Filter Medium | 1 |
EP2507083 | Dec 21, 2022 | Filter Element And Method For Producing A Filter Element | 2 |
EP2463009 | Apr 13, 2022 | Filter Element And Housing For A Filter Element | 2 |
EP2313637 | Mar 7, 2018 | Filter Unit For Filtering Gaseous Fluids | 1 |
EP2021614 | May 31, 2017 | Air Filter Housing For A Compact Air Filter Element | 1 |
EP2675547 | May 10, 2017 | Air Filter Element, Air Filter Housing, And Air Filter System | 1 |
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