IP Verse

Composite Pigments - EP2857460

The patent EP2857460 was granted to Thiele Kaolin on Jan 10, 2018. The application was originally filed on Sep 30, 2014 under application number EP14187149A. The patent is currently recorded with a legal status of "Revoked".

EP2857460

THIELE KAOLIN
Application Number
EP14187149A
Filing Date
Sep 30, 2014
Status
Revoked
Mar 17, 2023
Grant Date
Jan 10, 2018
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

OMYAOct 10, 2018MAIWALDADMISSIBLE

Patent Citations (19) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONUS4640716
DESCRIPTIONUS4738726
DESCRIPTIONUS5068276
DESCRIPTIONUS5152835
DESCRIPTIONUS5168083
DESCRIPTIONUS5336311
DESCRIPTIONUS5584925
DESCRIPTIONUS5690728
DESCRIPTIONUS6004467
DESCRIPTIONUS6143064
DESCRIPTIONUS6440209
OPPOSITIONCN102504617
OPPOSITIONWO0078874
OPPOSITIONWO0159015
OPPOSITIONWO9208755
SEARCHUS6004467
SEARCHUS6440209
SEARCHUS6991677
SEARCHWO9732934

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