Additive Composition For Polymer And Preparation Method Therefor And Flame-Retardant Thermoplastic Polymer Moulding Material Consisting Of Same - EP3214118

The patent EP3214118 was granted to Guangzhou Kingsky Material on Oct 7, 2020. The application was originally filed on Aug 9, 2015 under application number EP15855341A. The patent is currently recorded with a legal status of "Revoked".

EP3214118

GUANGZHOU KINGSKY MATERIAL
Application Number
EP15855341A
Filing Date
Aug 9, 2015
Status
Revoked
Apr 14, 2023
Grant Date
Oct 7, 2020
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

CLARIANT PRODUKTE DEUTSCHLANDJul 6, 2021MIKULECKYADMISSIBLE

Patent Citations (27) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTCN104371142
INTERNATIONAL-SEARCH-REPORTCN104497504
INTERNATIONAL-SEARCH-REPORTCN1280583
INTERNATIONAL-SEARCH-REPORTTW201335345
OPPOSITIONCN103965239
OPPOSITIONUS2005137418
OPPOSITIONUS2006074157
OPPOSITIONUS2011021676
OPPOSITIONUS2011251314
OPPOSITIONUS2013190432
OPPOSITIONUS2014309340
OTHERCN1280583
OTHERDE102008064012
OTHERDE102011120200
OTHERTW201335345
OTHERUS2011021676
OTHERUS7420007
OTHERUS7446140
OTHERUS7635785
OTHERWO2013083247
OTHERWO2015113740
OTHERWO9928327
SEARCHUS6270560
SEARCHUS7420007
SEARCHUS7635785
SEARCHWO2013083247
SEARCHWO2016101800

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