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IP Verse

Dupont Industrial Biosciences Usa competitive analysis

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Latest oppositions filed by Dupont Industrial Biosciences Usa

Explore patent oppositions filed by Dupont Industrial Biosciences Usa 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

EP2370496
A Process For Preparing A Polymer Having A 2,5-Furandicarboxylate Moiety Within The Polymer Backbone And Such (Co)PolymersFURANIXMar 24, 2021

Latest patents of Dupont Industrial Biosciences Usa opposed by its competitors

Explore Dupont Industrial Biosciences Usa'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
EP3137547
Jun 21, 2023Transesterified Furan Based Polyesters And Articles Made Therefrom1
EP3307515
Feb 24, 2021Enhanced Barrier Performance Via Blends Of Poly(Ethylene Furandicarboxylate) And Poly(Ethylene Terephthalate)2

Latest PTAB cases involving Dupont Industrial Biosciences Usa

Discover the latest PTAB cases involving Dupont Industrial Biosciences Usa, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Dupont Industrial Biosciences Usa 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
DUPONT INDUSTRIAL BIOSCIENCES USA13 - -
ALPLA WERKE ALWIN LEHNER61 - -
FURANIX49 - 1