The patent EP3224022 was granted to Homag Bohrsysteme on Mar 18, 2020. The application was originally filed on Nov 26, 2015 under application number EP15801406A. The patent is currently recorded with a legal status of "Revoked".

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.
Patent citations refer to prior patents cited during different phases such as opposition or international search.
NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.
| Citation Phase | Reference Text | Link |
|---|---|---|
| OPPOSITION | - Anonymous, Lasertec Additive Manufacturing, Sauer Gmbh, "DMG MORI Unternehmensportrait", (20141121), vol. 21, pages 1 - 29, XP093001860 | - |
| OPPOSITION | - Canale di CNCmachinable, "Multiax CNC paste extrusion", (20120309), URL: https://www.youtube.com/watch?v=4Af8S-suDaU, (20150604), XP054975903 | - |
| OPPOSITION | - DMG MORI, "LASERTEC 65 3D: Generative Fertigung in Fertigteilqualität", YouTube, (20141112), page 1, URL: https://www.youtube.com/watch?v=dTD475HxQlA, (20210702), XP054982020 | - |
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Description
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Mar 30, 2020
Feb 20, 2020
Decision to grant a European patent
Search/Exam
Feb 5, 2020
(Electronic) Receipt
Search/Exam
Feb 5, 2020
English translation of the claims
Search/Exam
Feb 5, 2020
Filing of the translations of the claims
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Feb 5, 2020
French translation of claims
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Feb 5, 2020
Letter accompanying subsequently filed items
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Nov 13, 2019
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Intention to grant (signatures)
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Nov 13, 2019
Text intended for grant (clean copy)
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Nov 13, 2019
Oct 23, 2019
Examination started
Search/Exam
Mar 26, 2018
(Electronic) Receipt
Search/Exam
Mar 26, 2018
Letter accompanying subsequently filed items
Search/Exam
Mar 26, 2018
Priority search results
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Mar 26, 2018
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(Electronic) Receipt
Search/Exam
Jan 31, 2018
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Amended claims with annotations
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Jan 31, 2018
Amendments received before examination
Search/Exam
Jan 31, 2018
Letter accompanying subsequently filed items
Search/Exam
Sep 6, 2017
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Communication to designated inventor
Search/Exam
Jun 30, 2017
Communication to designated inventor
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Jun 14, 2017
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Notification of the recording of a change
Search/Exam
May 30, 2017
(Electronic) Receipt
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May 30, 2017
Request for entry into the European phase
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Apr 7, 2017
Information on entry into European phase
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Jun 21, 2016
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Copy of the international search report
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Jun 2, 2016
Copy of the international search report
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Jun 2, 2016
Published international application - A1
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Nov 26, 2015
(Electronic) Receipt
PCTRO
Nov 26, 2015
Abstract
PCTRO
Nov 26, 2015
Claims
PCTRO
Nov 26, 2015
Description
PCTRO
Nov 26, 2015
Nov 26, 2015
Drawings
PCTRO