The Weekly Litigation News Digest is now live. Subscribe now

IP Verse

Method For Manufacturing Polymer Latex - EP3424984

The patent EP3424984 was granted to Zeon on Apr 19, 2023. The application was originally filed on Feb 16, 2017 under application number EP17759670A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3424984

ZEON
Application Number
EP17759670A
Filing Date
Feb 16, 2017
Status
Granted And Under Opposition
Mar 17, 2023
Publication Date
Apr 19, 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

CARIFLEX PTEJan 17, 2024EP&CWITHDRAWN

Patent Citations (36) New

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

Citation PhasePublication Number
DESCRIPTIONJP2009531497
DESCRIPTIONJPS55142635
INTERNATIONAL-SEARCH-REPORTJP2009179680
INTERNATIONAL-SEARCH-REPORTJP2009533501
INTERNATIONAL-SEARCH-REPORTJPH08505426
INTERNATIONAL-SEARCH-REPORTJPS56109268
INTERNATIONAL-SEARCH-REPORTUS3285869
INTERNATIONAL-SEARCH-REPORTWO2013099501
INTERNATIONAL-SEARCH-REPORTWO2014157034
OPPOSITIONEP2799483
OPPOSITIONGB813198
OPPOSITIONGB893066
OPPOSITIONGB957967
OPPOSITIONUS2913444
OPPOSITIONUS3215649
OPPOSITIONUS3261792
OPPOSITIONUS3285869
OPPOSITIONWO2008074513
OTHEREP2799483
OTHERGB1016235
OTHERGB1016236
OTHERGB813198
OTHERGB893066
OTHERGB957967
OTHERJP2016037079
OTHERUS2015087761
OTHERUS2913444
OTHERUS3161792
OTHERUS3215649
OTHERUS3261792
OTHERUS3285869
OTHERWO2008074513
OTHERWO2013099501
SEARCHUS1282406
SEARCHUS3809662
SEARCHWO2014181714

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