Method And Apparatus For The Preparation Of Calcium Carbonate Coated Calcium Hydroxide Particles - EP2766434

The patent EP2766434 was granted to Biosenta on Dec 21, 2022. The application was originally filed on Oct 12, 2012 under application number EP12840442A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2766434

BIOSENTA
Application Number
EP12840442A
Filing Date
Oct 12, 2012
Status
Patent Maintained As Amended
Nov 18, 2022
Publication Date
Dec 21, 2022
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

LHOIST RECHERCHE ET DEVELOPPEMENTSep 29, 2021CALYSTA -

Patent Citations (19) New

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

Citation PhasePublication Number
DESCRIPTIONCA2213086
DESCRIPTIONCA2296609
DESCRIPTIONUS6310129
DESCRIPTIONUS6458335
DESCRIPTIONUS6475459
DESCRIPTIONUS7883681
INTERNATIONAL-SEARCH-REPORTUS2010024686
INTERNATIONAL-SEARCH-REPORTUS5494651
INTERNATIONAL-SEARCH-REPORTUS5690729
INTERNATIONAL-SEARCH-REPORTUS6310129
INTERNATIONAL-SEARCH-REPORTUS7883681
INTERNATIONAL-SEARCH-REPORTWO2006005793
OPPOSITIONBE693735
OPPOSITIONUS2004225050
OPPOSITIONWO2013053064
SEARCHEP0459399
SEARCHUS2004225050
SEARCHUS6310129
SEARCHWO2006005793

Non-Patent Literature (NPL) Citations (1) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
OPPOSITION- Boynton Robert S, "Defenition and Prpperties of Limes", Chemistry and technology of lime and limestone, (19790101), pages 216 - 217, XP055850467

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