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Absorbent Article With Anti-Leakage Transversal Barrier

Patent No. EP4454624 (titled "Absorbent Article With Anti-Leakage Transversal Barrier") was filed by Ontex on Jan 15, 2024. The application was issued on Jun 4, 2025.

Patent Summary

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Patent Family

Patent Oppositions (2)

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentative
DRYLOCKMar 4, 2026ARNOLD & SIEDSMA
THE PROCTER & GAMBLEMar 4, 2026ELKINGTON AND FIFE

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

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EP4454624

ONTEX
Application Number
EP24151960A
Filing Date
Jan 15, 2024
Status
Granted And Under Opposition
May 14, 2025
Publication Date
Jun 4, 2025
External Links
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