IP Verse

Apparatus For Additively Manufacturing Three-Dimensional Objects - EP3431258

The patent EP3431258 was granted to CL Schutzrechtsverwaltungs on Sep 20, 2023. The application was originally filed on Jul 21, 2017 under application number EP17182649A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3431258

CL SCHUTZRECHTSVERWALTUNGS
Application Number
EP17182649A
Filing Date
Jul 21, 2017
Status
Patent Maintained As Amended
Aug 18, 2023
Grant Date
Sep 20, 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

SLM SOLUTIONS GROUPDec 10, 2020SCHICKERADMISSIBLE

Patent Citations (11) New

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

Citation PhasePublication NumberPublication Link
OPPOSITIONDE102014207160
OPPOSITIONDE2345344
OPPOSITIONEP1938885
OPPOSITIONUS1784339
OPPOSITIONUS2006236855
OPPOSITIONUS2017157859
OPPOSITIONWO2009029973
SEARCHDE102014207160
SEARCHUS2014287080
SEARCHUS2017157859
SEARCHWO2009029973

Non-Patent Literature (NPL) Citations (4) New

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

Citation PhaseReference TextLink
OPPOSITION- EOS GmbH Electro Optical Systems, "The Industrial 3D Printer for Metal - Additive Manufacturing System EOS M 400", (20131211), URL: https://www.youtube.com/watch?v=8QA3UrI1XJs, XP054981280-
OPPOSITION- "EOS M 400 - System zur Additiven Fertigung von grossen, hochqualitativen Metallteilen im Produktionsumfeld", EOS Broschure, (201510), XP055764183-
OPPOSITION- "Industrial 3D printing - an integral part of tomorrow’s production world", (20161114), URL: https://www.eos.info/en/about-us/press-releases/eos-exhibits-the-future-of-additive-manufacturing-at-formnext-2016, XP055764176-
OPPOSITION- Matthias Bringezu, "FORMNEXT 2016 DAY 2", formnext 2016, (20161116), URL: https://www.consult3d.com/post/formnext-2016-day-2, XP055764180-

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