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Method For Producing Stretchable Sheet

Patent No. EP3251646 (titled "Method For Producing Stretchable Sheet") was filed by Daio Paper on Jan 29, 2016. The application was issued on Jan 13, 2021.

Patent Summary

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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
MONDIOct 13, 2021ANDREJEWSKI HONKE PATENT UND RECHTSANWALTE PARTNERSCHAFT MBB
ESSITY HYGIENE AND HEALTH AKTIEBOLAGOct 13, 2021HOFFMANN EITLE

Dossier Documents

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EP3251646

DAIO PAPER
Application Number
EP16743585A
Filing Date
Jan 29, 2016
Status
Granted And Under Opposition
Dec 11, 2020
Publication Date
Jan 13, 2021
External Links
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