The weekly litigation news digest is live. Subscribe now

IP Verse

Recyclable Release Substrate - EP3508545

The patent EP3508545 was granted to Mitsubishi Hitec Paper Europe on May 5, 2021. The application was originally filed on Dec 18, 2018 under application number EP18213617A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3508545

MITSUBISHI HITEC PAPER EUROPE
Application Number
EP18213617A
Filing Date
Dec 18, 2018
Status
Granted And Under Opposition
Apr 3, 2021
Publication Date
May 5, 2021
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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

KOEHLER INNOVATION & TECHNOLOGYFeb 4, 2022MEISSNER BOLTE PARTNERSCHAFT MBBWITHDRAWN

Patent Citations (23) New

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

Citation PhasePublication Number
OPPOSITIONDE102014107567
OPPOSITIONDE102018133168
OPPOSITIONDE1077387
OPPOSITIONDE112007002203T
OPPOSITIONDE112009003792
OPPOSITIONDE4425737
OPPOSITIONDE602004005746T
OPPOSITIONEP1098947
OPPOSITIONEP1231073
OPPOSITIONEP2993055
OPPOSITIONEP3219506
OPPOSITIONUS2006063013
OPPOSITIONUS2008015107
OPPOSITIONWO2004083310
OPPOSITIONWO2007050964
OPPOSITIONWO2009129908
OPPOSITIONWO2017170462
OPPOSITIONWO2018145874
OPPOSITIONWO2019149805
SEARCHDE102007028497
SEARCHUS2015037576
SEARCHUS2219071
SEARCHUS4021060

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