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IP Verse

Device For Connecting Material Sheets - EP3434406

The patent EP3434406 was granted to Hauni Maschinenbau on Dec 22, 2021. The application was filed on Jul 30, 2018 under application number EP18186273A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3434406

HAUNI MASCHINENBAU
Application Number
EP18186273A
Filing Date
Jul 30, 2018
Status
Opposition Rejected
May 2, 2025
Publication Date
Dec 22, 2021
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

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
GDSep 21, 2022BIANCIARDIADMISSIBLE
GDSep 21, 2022COSSUADMISSIBLE

Patent Citations (11) New

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

Citation PhasePublication Number
OPPOSITIONDE29510277U
OPPOSITIONDE3345452
OPPOSITIONEP1108492
OPPOSITIONJPS6238778
OPPOSITIONUS2004238495
OPPOSITIONUS2006070984
SEARCHDE29510277U
SEARCHDE3345452
SEARCHDE4041041
SEARCHEP1108492
SEARCHEP2221120

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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    Description

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