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Huttenes Albertus Chemische Werke Gesellschaft Mit Beschrankter Haftung patent opposition analysis

Latest oppositions filed by Huttenes Albertus Chemische Werke Gesellschaft Mit Beschrankter Haftung

Explore patent oppositions filed by Huttenes Albertus Chemische Werke Gesellschaft Mit Beschrankter Haftung against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Last updated on: Sep 4, 2025
Patent NumberTitleApplicantOpposition Date

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EP3801949
Sizing Composition, Method For Coating A Casting Mould And Use Of The Sizing Composition For Coating A Casting MouldASK CHEMICALSNov 14, 2024
EP3634726
Method For Producing Three-Dimensionally Layered Shaped BodiesASK CHEMICALSOct 25, 2023
EP2446065
Use Of A Binary Salt Flux Of Nacl And Mgci2 For The Purification Of Aluminum Or Aluminum Alloys, And Method ThereofPYROTEKSep 16, 2021
EP3558560
Binder Based On Phenolic Resins Of The Benzyl Ether Type, Containing Free Phenol And Free Hydroxybenzyl AlcoholsASK CHEMICALSAug 18, 2021
EP3085724
Foundry Binder System With A Low Formaldehyde Content And Process For Obtaining ItCAVENAGHIMar 5, 2020