IP Verse

Cylindrical Bandage - EP3721842

The patent EP3721842 was granted to Trestech on Dec 6, 2023. The application was originally filed on Apr 8, 2020 under application number EP20168639A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3721842

TRESTECH
Application Number
EP20168639A
Filing Date
Apr 8, 2020
Status
Granted And Under Opposition
Nov 3, 2023
Grant Date
Dec 6, 2023
External Links
Slate, Register, Google Patents

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 DateRepresentativeOpposition Status

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ESSITY HYGIENE AND HEALTH AKTIEBOLAGSep 6, 2024ESSITY HYGIENE AND HEALTHADMISSIBLE
ESSITY HYGIENE AND HEALTH AKTIEBOLAGSep 6, 2024NEDERLANDSCH OCTROOIBUREAUADMISSIBLE

Patent Citations (12) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication NumberPublication Link
DESCRIPTIONJP2006219805
DESCRIPTIONJP2019073950
DESCRIPTIONJPH09296343
OPPOSITIONEP3121321
OPPOSITIONUS2017071794
OPPOSITIONUS2018353345
OPPOSITIONUS4027677
OPPOSITIONWO2008040414
OPPOSITIONWO2013063554
SEARCHBE823583
SEARCHEP3459510
SEARCHUS2016198797

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Dossier Documents

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