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The patent EP3058427 was granted to Trumpf Werkzeugmaschinen on Dec 6, 2017. The application was filed on Oct 10, 2014 under application number EP14789541A. 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.
| Company | Opposition Date | Representative | Opposition Status |
|---|---|---|---|
| NEMETHOVA | Sep 6, 2018 | GRUNECKER | ADMISSIBLE |
| NEMETHOVA | Sep 6, 2018 | GRUNECKER PATENT | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | DE102012005975 |
| INTERNATIONAL-SEARCH-REPORT | DE3813590 |
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
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May 23, 2023
Refund of fees
Appeal
May 19, 2023
May 19, 2023
May 19, 2023
May 19, 2023
May 19, 2023
May 17, 2023
May 15, 2023
May 15, 2023
May 12, 2023
(Electronic) Receipt
Appeal
May 12, 2023
(Electronic) Receipt
Appeal
May 12, 2023
May 12, 2023
May 12, 2023
May 12, 2023
Withdrawal of an appeal
Appeal
Apr 3, 2023
Apr 3, 2023
Dec 23, 2022
Advice of delivery
Appeal
Dec 23, 2022
Dec 23, 2022
Dec 20, 2022
Nov 7, 2022
Oct 31, 2022
(Electronic) Receipt
Appeal
Oct 31, 2022
Oct 31, 2022
Mar 7, 2022
Mar 1, 2022
(Electronic) Receipt
Appeal
Mar 1, 2022
Mar 1, 2022
Mar 1, 2022
Mar 1, 2022
Mar 1, 2022
Mar 1, 2022
Jan 11, 2021
Dec 21, 2020
(Electronic) Receipt
Appeal
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Reply to appeal
Appeal
Aug 13, 2020
Aug 7, 2020
(Electronic) Receipt
Appeal
Aug 7, 2020
Aug 7, 2020
Aug 7, 2020
Aug 7, 2020
Aug 7, 2020
Aug 7, 2020
Claims
Appeal
Aug 7, 2020
Aug 7, 2020
Jun 9, 2020
Jun 9, 2020
Jun 5, 2020
(Electronic) Receipt
Appeal
Jun 5, 2020
Jun 5, 2020
Notice of appeal
Appeal
Apr 3, 2020
Mar 31, 2020
Mar 30, 2020
Mar 30, 2020
Mar 30, 2020
Mar 30, 2020
Mar 30, 2020
Mar 30, 2020
Mar 30, 2020
Mar 30, 2020
Mar 30, 2020
Means of redress
OPPO
Mar 30, 2020
Mar 30, 2020
Mar 30, 2020
Mar 30, 2020
Mar 30, 2020
Mar 11, 2020
Mar 11, 2020
Mar 11, 2020
Jan 17, 2020
Jan 16, 2020
Jan 14, 2020
Jan 14, 2020
Jan 14, 2020
Jan 10, 2020
Jan 10, 2020
Jan 10, 2020
Claims
OPPO
Jan 10, 2020
Drawings
OPPO
Jan 10, 2020
Jan 10, 2020
Jan 10, 2020
Jan 8, 2020
Jul 8, 2019
Jul 3, 2019
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Jul 2, 2019
Jul 1, 2019
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Jul 1, 2019
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Jun 19, 2019
Jun 4, 2019
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Feb 5, 2019
Jan 30, 2019
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Jan 30, 2019
Jan 30, 2019
Sep 20, 2018
Sep 20, 2018
Sep 17, 2018
Sep 6, 2018
Sep 6, 2018
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Sep 6, 2018
Sep 6, 2018
Sep 6, 2018
Sep 6, 2018
Dec 14, 2017
Nov 9, 2017
Decision to grant a European patent
Search/Exam
Aug 31, 2017
English translation of the claims
Search/Exam
Aug 31, 2017
Filing of the translations of the claims
Search/Exam
Aug 31, 2017
French translation of claims
Search/Exam
Aug 29, 2017
English translation of the claims
Search/Exam
Aug 29, 2017
Filing of the translations of the claims
Search/Exam
Aug 29, 2017
French translation of claims
Search/Exam
Aug 29, 2017
Payment of fees and costs
Search/Exam
Aug 29, 2017
Payment of fees and costs
Search/Exam
May 11, 2017
May 11, 2017
May 11, 2017
Intention to grant (signatures)
Search/Exam
May 11, 2017
Text intended for grant (clean copy)
Search/Exam
May 11, 2017
Apr 21, 2017
Examination started
Search/Exam
Feb 6, 2017
Feb 3, 2017
Jan 27, 2017
Priority search results
Search/Exam
Jan 27, 2017
Jan 26, 2017
Priority search results
Search/Exam
Jan 26, 2017
Jan 24, 2017
Jul 27, 2016
Jul 15, 2016
Communication to designated inventor
Search/Exam
Jul 7, 2016
Letter concerning the inventor
Search/Exam
Jul 1, 2016
Jun 30, 2016
Jun 29, 2016
Jun 28, 2016
Jun 28, 2016
Amended claims with annotations
Search/Exam
Jun 28, 2016
Jun 28, 2016
Amended description with annotations
Search/Exam
Jun 28, 2016
Amendments received before examination
Search/Exam
Jun 27, 2016
Jun 24, 2016
Jun 24, 2016
Amended claims with annotations
Search/Exam
Jun 24, 2016
Jun 24, 2016
Amended description with annotations
Search/Exam
Jun 24, 2016
Amendments received before examination
Search/Exam
Jun 21, 2016
Letter which had not been notified
Search/Exam
Jun 7, 2016
May 25, 2016
Communication to designated inventor
Search/Exam
May 25, 2016
Communication to designated inventor
Search/Exam
May 25, 2016
Communication to designated inventor
Search/Exam
May 25, 2016
Communication to designated inventor
Search/Exam
May 25, 2016
Communication to designated inventor
Search/Exam
May 25, 2016
Communication to designated inventor
Search/Exam
May 4, 2016
Mar 10, 2016
(Electronic) Receipt
Search/Exam
Mar 10, 2016
Request for entry into the European phase
Search/Exam
Feb 26, 2016
Information on entry into European phase
Search/Exam
May 13, 2015
Apr 23, 2015
Copy of the international search report
Search/Exam
Apr 23, 2015
Copy of the international search report
Search/Exam
Apr 23, 2015
Published international application - A1
Search/Exam
Jan 8, 2015
Jan 8, 2015
Jan 8, 2015
Oct 10, 2014
(Electronic) Receipt
PCTRO
Oct 10, 2014
Abstract
PCTRO
Oct 10, 2014
Claims
PCTRO
Oct 10, 2014
Description
PCTRO
Oct 10, 2014
Drawings
PCTRO