IP Verse

Method For Producing Stretchable Sheet - EP3251646

The patent EP3251646 was granted to Daio Paper on Jan 13, 2021. The application was originally filed on Jan 29, 2016 under application number EP16743585A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3251646

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

Get instant alerts for new oppositions and patent status changes

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

Patent Citations (26) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTJP2004532758
INTERNATIONAL-SEARCH-REPORTJP2008260131
INTERNATIONAL-SEARCH-REPORTJP2014520589
OPPOSITIONEP0274752
OPPOSITIONEP0685586
OPPOSITIONEP1355604
OPPOSITIONEP2064052
OPPOSITIONEP2223796
OPPOSITIONJP2008142341
OPPOSITIONUS2010112313
OPPOSITIONUS2012038088
OPPOSITIONUS4414045
OPPOSITIONUS4842596
OPPOSITIONUS5567501
OPPOSITIONUS5591298
OPPOSITIONWO03000165
OPPOSITIONWO2008026106
OPPOSITIONWO2012036599
OPPOSITIONWO2012036600
OPPOSITIONWO2013002691
OPPOSITIONWO2015168032
OPPOSITIONWO9411189
OPPOSITIONWO9614191
SEARCHWO2012036599
SEARCHWO2013002691
SEARCHWO2015168032

Non-Patent Literature (NPL) Citations (1) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- Moa, "Studies on the Process of Ultrasonic Bonding of Nonwovens: Part 1 - Theoretical Analysis", International Nonwovens Journal, (20010101), vol. 10, no. 2, pages 38 - 47, XP093071259-

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

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