The weekly litigation news digest is live. Subscribe now
The patent EP3052998 was granted to Weidmller Interface on Aug 8, 2018. The application was filed on Sep 30, 2014 under application number EP14777363A. 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 |
|---|---|---|---|
| FESTO | May 8, 2019 | PATENTANWALTE MAGENBAUER & KOLLEGEN PARTNERSCHAFT MBB | WITHDRAWN |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | EP2317409 |
| INTERNATIONAL-SEARCH-REPORT | US2013249775 |
| INTERNATIONAL-SEARCH-REPORT | WO03036400 |
| OPPOSITION | DE102011107321 |
| OPPOSITION | EP2317409 |
| OPPOSITION | EP2428861 |
| OPPOSITION | US2013249775 |
| OPPOSITION | US2013254668 |
| OPPOSITION | WO03036400 |
| OPPOSITION | WO2007032994 |
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
Oct 25, 2023
Refund of fees
Search/Exam
Sep 22, 2023
Sep 22, 2023
Sep 22, 2023
Sep 19, 2023
Aug 4, 2023
Jan 20, 2023
Advice of delivery
Appeal
Jan 18, 2023
Jan 13, 2023
Jul 8, 2021
Jun 29, 2021
(Electronic) Receipt
Appeal
Jun 29, 2021
Jun 29, 2021
Jun 29, 2021
Apr 22, 2021
(Electronic) Receipt
Appeal
Apr 22, 2021
Apr 22, 2021
Notice of appeal
Appeal
Feb 25, 2021
Feb 23, 2021
Feb 22, 2021
Feb 22, 2021
Feb 22, 2021
Feb 22, 2021
Feb 22, 2021
Feb 22, 2021
Feb 22, 2021
Means of redress
OPPO
Feb 22, 2021
Feb 22, 2021
Feb 22, 2021
Feb 22, 2021
Feb 22, 2021
Feb 22, 2021
Feb 22, 2021
Jan 20, 2021
Jan 20, 2021
Dec 2, 2020
Dec 1, 2020
Nov 30, 2020
Nov 30, 2020
Nov 23, 2020
Nov 23, 2020
Oct 27, 2020
Oct 20, 2020
Oct 20, 2020
Jul 21, 2020
Jul 20, 2020
Jul 15, 2020
Jul 15, 2020
Jul 15, 2020
Jul 15, 2020
Jul 15, 2020
Jul 15, 2020
Jun 23, 2020
Jun 23, 2020
May 25, 2020
May 14, 2020
May 14, 2020
May 14, 2020
May 14, 2020
May 14, 2020
Feb 14, 2020
Feb 14, 2020
Feb 10, 2020
Jan 14, 2020
Jan 7, 2020
Jan 7, 2020
Dec 3, 2019
Nov 29, 2019
Nov 27, 2019
Nov 27, 2019
Nov 27, 2019
Nov 27, 2019
Nov 27, 2019
Nov 27, 2019
Oct 10, 2019
Oct 1, 2019
Oct 1, 2019
Oct 1, 2019
May 22, 2019
May 22, 2019
May 21, 2019
May 16, 2019
May 16, 2019
May 16, 2019
May 16, 2019
May 16, 2019
May 16, 2019
May 14, 2019
May 14, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
Aug 20, 2018
Jul 12, 2018
Decision to grant a European patent
Search/Exam
Jun 28, 2018
(Electronic) Receipt
Search/Exam
Jun 28, 2018
English translation of the claims
Search/Exam
Jun 28, 2018
Filing of the translations of the claims
Search/Exam
Jun 28, 2018
French translation of claims
Search/Exam
Jun 28, 2018
Letter accompanying subsequently filed items
Search/Exam
Apr 13, 2018
Apr 13, 2018
Apr 13, 2018
Intention to grant (signatures)
Search/Exam
Apr 13, 2018
Text intended for grant (clean copy)
Search/Exam
Apr 13, 2018
Nov 24, 2017
(Electronic) Receipt
Search/Exam
Nov 24, 2017
Amended claims with annotations
Search/Exam
Nov 24, 2017
Amended description with annotations
Search/Exam
Nov 24, 2017
Claims
Search/Exam
Nov 24, 2017
Description
Search/Exam
Nov 24, 2017
Letter accompanying subsequently filed items
Search/Exam
Nov 24, 2017
Jul 14, 2017
Annex to the communication
Search/Exam
Jul 14, 2017
Jul 14, 2017
Jun 30, 2017
(Electronic) Receipt
Search/Exam
Jun 30, 2017
Amended claims with annotations
Search/Exam
Jun 30, 2017
Claims
Search/Exam
Jun 30, 2017
Letter accompanying subsequently filed items
Search/Exam
Jun 30, 2017
Feb 20, 2017
Annex to the communication
Search/Exam
Feb 20, 2017
Communication from the Examining Division
Search/Exam
Feb 8, 2017
Examination started
Search/Exam
Jan 25, 2017
Priority search results
Search/Exam
Jan 25, 2017
Jan 20, 2017
Dec 19, 2016
(Electronic) Receipt
Search/Exam
Dec 19, 2016
Dec 19, 2016
Amended claims with annotations
Search/Exam
Dec 19, 2016
Amendments received before examination
Search/Exam
Dec 19, 2016
Letter accompanying subsequently filed items
Search/Exam
Jul 13, 2016
Jun 8, 2016
May 30, 2016
Communication to designated inventor
Search/Exam
Apr 27, 2016
(Electronic) Receipt
Search/Exam
Apr 27, 2016
Priority search results
Search/Exam
Apr 27, 2016
Request for entry into the European phase
Search/Exam
Apr 19, 2016
Feb 12, 2016
Information on entry into European phase
Search/Exam
Apr 29, 2015
Apr 9, 2015
Copy of the international search report
Search/Exam
Apr 9, 2015
Copy of the international search report
Search/Exam
Apr 9, 2015
Published international application - A1
Search/Exam
Mar 13, 2015
Mar 13, 2015
Mar 13, 2015
Sep 30, 2014
(Electronic) Receipt
PCTRO
Sep 30, 2014
Abstract
PCTRO
Sep 30, 2014
Claims
PCTRO
Sep 30, 2014
Description
PCTRO
Sep 30, 2014
Drawings
PCTRO