The Weekly Litigation News Digest is now live. Subscribe now

IP Verse

Method For The Continuous Production Of A Low-Density Mineral Foam - EP3237353

The patent EP3237353 was granted to Holcim Technology on Apr 20, 2022. The application was originally filed on Dec 18, 2015 under application number EP15823671A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3237353

HOLCIM TECHNOLOGY
Application Number
EP15823671A
Filing Date
Dec 18, 2015
Status
Granted And Under Opposition
Mar 18, 2022
Publication Date
Apr 20, 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

MASTER BUILDERS SOLUTIONS DEUTSCHLANDJan 19, 2023BANSE & STEGLICH PATENTANWALTE PARTMBBADMISSIBLE

Patent Citations (12) New

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

Citation PhasePublication Number
DESCRIPTIONEP1740649
DESCRIPTIONFR2708592
DESCRIPTIONWO2006018569
INTERNATIONAL-SEARCH-REPORTFR2986790
INTERNATIONAL-SEARCH-REPORTJP2008189526
INTERNATIONAL-SEARCH-REPORTWO2007134349
OPPOSITIONCN103011880
OPPOSITIONUS2017349498
OPPOSITIONUS3729328
OPPOSITIONWO2007068127
OPPOSITIONWO2007134349
OPPOSITIONWO2013150148

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