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Papierfabrik August Koehler competitive analysis

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Latest oppositions filed by Papierfabrik August Koehler

Explore patent oppositions filed by Papierfabrik August Koehler against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Nov 13, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

EP3342929
Barrier PaperMITSUBISHI HITEC PAPER EUROPESep 11, 2019

Latest patents of Papierfabrik August Koehler opposed by its competitors

Explore Papierfabrik August Koehler's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Nov 13, 2025
Patent NumberPublication DateTitleTotal Oppositions
EP3464182
Oct 19, 2022Precipitated Calcium Carbonate (Pcc) Having A Defined Particle Size And Particle Size Distribution And Method For Producing Same2
EP3148816
Feb 26, 2020Heat-Sensitive Recording Material2
EP2984040
Jan 31, 2018Method And System For Producing Crystalline Calcium Carbonate By The Combined Use Of Two Gases With Different Co2 Content1

Latest PTAB cases involving Papierfabrik August Koehler

Discover the latest PTAB cases involving Papierfabrik August Koehler, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Papierfabrik August Koehler with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Nov 13, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
PAPIERFABRIK AUGUST KOEHLER15 - -
AECHTER35 - - -
MINERALS4 - - -
MITSUBISHI HITEC PAPER EUROPE111 - -