IP Verse

Absorbent Article With Improved Elastic Panels

Patent No. EP4331548 (titled "Absorbent Article With Improved Elastic Panels") was filed by Ontex on Mar 5, 2021. The application was issued on Oct 9, 2024.

Patent Summary

Patent Family

Patent Family

Patent Oppositions (3)

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
ESSITY HYGIENE AND HEALTHJul 9, 2025HOFFMANN EITLE
NITTO ADVANCED FILM GRONAUJul 9, 2025ANDREJEWSKI HONKE PATENT UND RECHTSANWALTE PARTNERSCHAFT MBB
SCHOPFJul 8, 2025SAMSON & PARTNER PATENTANWALTE MBB

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.

  • Date

    Description

  • Get instant alerts for new documents

EP4331548

ONTEX
Application Number
EP23219567A
Filing Date
Mar 5, 2021
Status
Granted And Under Opposition
Sep 6, 2024
Publication Date
Oct 9, 2024
External Links
Slate, Register , Google Patents