The Weekly Litigation News Digest is now live. Subscribe now

IP Verse

Two-Package Curable Solvent-Free Adhesive For Laminates And Resin Cured Product - EP3418343

The patent EP3418343 was granted to Mitsui Chemicals on Dec 27, 2023. The application was originally filed on Feb 16, 2017 under application number EP17753263A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3418343

MITSUI CHEMICALS
Application Number
EP17753263A
Filing Date
Feb 16, 2017
Status
Patent Maintained As Amended
Nov 24, 2023
Publication Date
Dec 27, 2023
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

COVESTRO DEUTSCHLANDSep 16, 2021LEVPATADMISSIBLE

Patent Citations (13) New

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

Citation PhasePublication Number
DESCRIPTIONJP2010059362
DESCRIPTIONJPS61129173
DESCRIPTIONWO2012121291
INTERNATIONAL-SEARCH-REPORTJP2010059362
INTERNATIONAL-SEARCH-REPORTJP2011162656
OPPOSITIONEP1234842
OPPOSITIONEP1930358
OPPOSITIONEP1939232
OPPOSITIONEP3321086
OPPOSITIONJP2005089734
OPPOSITIONJP2010059362
SEARCHJP2011162656
SEARCHJP2013060542

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