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IP Verse

Constantia Pirk competitive analysis

Latest patents of Constantia Pirk opposed by its competitors

Explore Constantia Pirk'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: Dec 18, 2025
Patent NumberPublication DateTitleTotal Oppositions

Get instant alerts of patent oppositions faced by Constantia Pirk

EP3997268
Nov 15, 2023Multifunctional Barrier Paper And Method For Producing Same1
EP4076944
Nov 1, 2023Recyclable Paper Packaging With High Barrier To Water Vapor And Oxygen3
EP3840951
Mar 8, 2023Recyclable, Easily Tearable Packaging Laminate Having A Good Barrier Effect, And Method For Production Thereof2
EP3600889
Oct 28, 2020Recycling-Friendly Packaging Laminate With Improved Thermal Stability During Sealing1

Latest PTAB cases involving Constantia Pirk

Discover the latest PTAB cases involving Constantia Pirk, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Constantia Pirk with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Dec 18, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
CONSTANTIA PIRK - 7 - -
AMCOR FLEXIBLES NORTH AMERICA67 - -
HUHTAMAKI FLEXIBLE PACKAGING GERMANY321 -
MARKS & CLERK15 - - -