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Weickmann & Weickmann patent opposition analysis

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Latest oppositions filed by Weickmann & Weickmann

Explore patent oppositions filed by Weickmann & Weickmann 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: Aug 21, 2025

Patent Number	Title	Applicant	Opposition Date
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EP4226941	Pegylated Liposomes For Delivery Of Immunogen-Encoding Rna	GLAXOSMITHKLINE	Jul 22, 2025
EP3515475	Chimeric Antigen Receptor (Car) That Targets Chemokine Receptor Ccr4 And Its Use	THE UNITED STATES GOVERNMENT REPRESENTED BY THE DEPARTMENT OF VETERANS AFFAIRS	Jan 30, 2025
EP3937687	Aerosol Provision Device	NICOVENTURES	Sep 27, 2024
EP4155409	Method Of Increasing The Replication Of A Circular Dna Molecule	CUREVAC MANUFACTURING	Sep 27, 2024
EP3277287	Mixtures Of Human Milk Oligosaccharides Comprising 3 '-O-Sialyllactose	GLYCOM	Aug 22, 2024
EP3911354	Aav-Mediated Gene Therapy Restoring The Otoferlin Gene	CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS	Apr 18, 2024
EP3986156	Heat Stable Rapeseed Protein Composition	DSM ASSETS	Apr 12, 2024
EP3451898	Overlay Imaging For Registration Of A Patient Eye For Laser Surgery	ALCON	Mar 21, 2024
EP3368047	Synthetic Composition And Method For Modulating Emotion And Mood Disorders	GLYCOM	Jan 25, 2024
EP3021700	Electronic Smoking Article With Haptic Feedback	RAI STRATEGIC	Dec 8, 2023

Top competitors of Weickmann & Weickmann

Top competitors of Weickmann & Weickmann based on patent oppositions.

GLAXOSMITHKLINE

NICOVENTURES

NOVARTIS