The weekly litigation news digest is live. Subscribe now
The patent EP3283913 was granted to Moog on Jul 1, 2020. The application was filed on Apr 14, 2016 under application number EP16718948A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

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 |
|---|---|---|---|
| SCHLEIFRING | Mar 30, 2021 | LOHR | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US6301405 |
| DESCRIPTION | US6925256 |
| DESCRIPTION | US7142747 |
| DESCRIPTION | US7690849 |
| EXAMINATION | US2014224968 |
| EXAMINATION | US4109998 |
| EXAMINATION | US5301249 |
| EXAMINATION | WO2005031416 |
| INTERNATIONAL-SEARCH-REPORT | EP1227554 |
| INTERNATIONAL-SEARCH-REPORT | JP2008227731 |
| INTERNATIONAL-SEARCH-REPORT | KR20100022216 |
| OPPOSITION | CN201285459Y |
| OPPOSITION | DE10230537 |
| OPPOSITION | KR20100022216 |
| OPPOSITION | US4109998 |
| OPPOSITION | US5553176 |
| OPPOSITION | US7690849 |
| OTHER | US2018120510 |
| OTHER | US4109998 |
| OTHER | US5301249 |
| OTHER | WO2005031416 |
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 21, 2025
Oct 21, 2025
Oct 21, 2025
Sep 16, 2025
Sep 16, 2025
Sep 16, 2025
Aug 7, 2025
Aug 6, 2025
(Electronic) Receipt
Appeal
Aug 6, 2025
Aug 6, 2025
Jul 4, 2025
Jul 4, 2025
May 19, 2025
May 14, 2025
(Electronic) Receipt
Appeal
May 14, 2025
May 14, 2025
Jan 31, 2025
Jan 28, 2025
(Electronic) Receipt
Appeal
Jan 28, 2025
Jan 28, 2025
Dec 17, 2024
Dec 17, 2024
Dec 17, 2024
Dec 12, 2024
Sep 4, 2024
Jul 1, 2024
(Electronic) Receipt
Appeal
Jul 1, 2024
Jul 1, 2024
Jul 1, 2024
May 7, 2024
Apr 30, 2024
(Electronic) Receipt
Appeal
Apr 30, 2024
Apr 30, 2024
Mar 28, 2024
Mar 22, 2024
(Electronic) Receipt
Appeal
Mar 22, 2024
Mar 22, 2024
Jan 16, 2024
Jan 11, 2024
(Electronic) Receipt
Appeal
Jan 11, 2024
Jan 11, 2024
Jan 11, 2024
Dec 22, 2023
Dec 22, 2023
Dec 19, 2023
(Electronic) Receipt
Appeal
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Reply to appeal
Appeal
Dec 16, 2023
(Electronic) Receipt
Appeal
Dec 16, 2023
Dec 16, 2023
Dec 16, 2023
Dec 16, 2023
Dec 16, 2023
Dec 16, 2023
Dec 16, 2023
Dec 16, 2023
Dec 16, 2023
Reply to appeal
Appeal
Aug 16, 2023
Aug 16, 2023
Aug 8, 2023
(Electronic) Receipt
Appeal
Aug 8, 2023
Aug 8, 2023
Aug 3, 2023
(Electronic) Receipt
Appeal
Aug 3, 2023
Aug 3, 2023
Aug 3, 2023
Aug 3, 2023
Aug 3, 2023
Aug 3, 2023
Aug 3, 2023
Aug 3, 2023
Aug 3, 2023
Aug 3, 2023
Aug 3, 2023
Aug 3, 2023
Aug 3, 2023
Aug 3, 2023
Aug 3, 2023
Aug 3, 2023
Aug 3, 2023
Description
Appeal
Aug 3, 2023
Aug 3, 2023
Aug 3, 2023
Aug 3, 2023
Aug 3, 2023
Jun 15, 2023
Jun 15, 2023
Jun 15, 2023
Jun 15, 2023
Jun 8, 2023
(Electronic) Receipt
Appeal
Jun 8, 2023
Jun 8, 2023
Notice of appeal
Appeal
Jun 7, 2023
(Electronic) Receipt
Appeal
Jun 7, 2023
Jun 7, 2023
Notice of appeal
Appeal
Apr 5, 2023
Apr 5, 2023
Apr 5, 2023
Apr 4, 2023
Mar 30, 2023
Mar 30, 2023
Mar 30, 2023
Mar 30, 2023
Mar 30, 2023
Mar 30, 2023
Mar 30, 2023
Means of redress
OPPO
Mar 30, 2023
Mar 30, 2023
Mar 30, 2023
Mar 30, 2023
Mar 30, 2023
Mar 30, 2023
Nov 9, 2022
Nov 7, 2022
Nov 1, 2022
Nov 1, 2022
Nov 1, 2022
Nov 1, 2022
Oct 14, 2022
Oct 11, 2022
Oct 11, 2022
Oct 11, 2022
Sep 13, 2022
Sep 8, 2022
Sep 8, 2022
Sep 8, 2022
Sep 8, 2022
Sep 8, 2022
Sep 8, 2022
Sep 8, 2022
Sep 8, 2022
Sep 8, 2022
Sep 8, 2022
Sep 8, 2022
Sep 8, 2022
Sep 8, 2022
Sep 8, 2022
Sep 8, 2022
Sep 8, 2022
Aug 29, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Jun 3, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
Apr 25, 2022
Apr 20, 2022
Apr 19, 2022
Apr 19, 2022
Apr 13, 2022
Apr 13, 2022
Apr 13, 2022
Apr 13, 2022
Apr 13, 2022
Apr 12, 2022
Apr 5, 2022
Apr 5, 2022
Apr 5, 2022
Apr 5, 2022
Apr 5, 2022
Apr 5, 2022
Apr 5, 2022
Apr 5, 2022
Apr 5, 2022
Oct 20, 2021
Oct 13, 2021
Oct 13, 2021
Oct 13, 2021
Sep 3, 2021
Aug 27, 2021
Aug 27, 2021
Aug 27, 2021
Aug 27, 2021
Aug 27, 2021
Aug 27, 2021
Aug 27, 2021
Aug 26, 2021
Document concerning representation
Search/Exam
Apr 26, 2021
Apr 20, 2021
Apr 20, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 8, 2021
Apr 8, 2021
Apr 8, 2021
Mar 30, 2021
Mar 30, 2021
Mar 30, 2021
Mar 30, 2021
Mar 30, 2021
Mar 30, 2021
Mar 30, 2021
Mar 30, 2021
Mar 30, 2021
Jul 13, 2020
Jun 5, 2020
Decision to grant a European patent
Search/Exam
May 22, 2020
(Electronic) Receipt
Search/Exam
May 22, 2020
Filing of the translations of the claims
Search/Exam
May 22, 2020
French translation of claims
Search/Exam
May 22, 2020
German translation of the claims
Search/Exam
May 22, 2020
Letter accompanying subsequently filed items
Search/Exam
Apr 23, 2020
Apr 23, 2020
Apr 23, 2020
Intention to grant (signatures)
Search/Exam
Apr 23, 2020
Text intended for grant (clean copy)
Search/Exam
Apr 23, 2020
Mar 2, 2020
Feb 20, 2020
(Electronic) Receipt
Search/Exam
Feb 20, 2020
Amended claims with annotations
Search/Exam
Feb 20, 2020
Amended description with annotations
Search/Exam
Feb 20, 2020
Claims
Search/Exam
Feb 20, 2020
Description
Search/Exam
Feb 20, 2020
Letter accompanying subsequently filed items
Search/Exam
Feb 20, 2020
Jan 16, 2020
Annex to the communication
Search/Exam
Jan 16, 2020
Communication from the Examining Division
Search/Exam
Oct 23, 2019
(Electronic) Receipt
Search/Exam
Oct 23, 2019
Amended claims with annotations
Search/Exam
Oct 23, 2019
Amended description with annotations
Search/Exam
Oct 23, 2019
Claims
Search/Exam
Oct 23, 2019
Description
Search/Exam
Oct 23, 2019
Letter accompanying subsequently filed items
Search/Exam
Oct 23, 2019
Jun 25, 2019
Annex to the communication
Search/Exam
Jun 25, 2019
Communication from the Examining Division
Search/Exam
Apr 5, 2019
Apr 3, 2019
(Electronic) Receipt
Search/Exam
Apr 3, 2019
Amended claims with annotations
Search/Exam
Apr 3, 2019
Claims
Search/Exam
Apr 3, 2019
Letter accompanying subsequently filed items
Search/Exam
Apr 3, 2019
Apr 2, 2019
(Electronic) Receipt
Search/Exam
Apr 2, 2019
Letter accompanying subsequently filed items
Search/Exam
Apr 2, 2019
Feb 6, 2019
Jan 24, 2019
Nov 23, 2018
Annex to the communication
Search/Exam
Nov 23, 2018
Communication from the Examining Division
Search/Exam
Nov 19, 2018
Examination started
Search/Exam
Aug 16, 2018
Aug 16, 2018
Aug 9, 2018
(Electronic) Receipt
Search/Exam
Aug 9, 2018
Letter accompanying subsequently filed items
Search/Exam
Aug 9, 2018
Observations by third parties
Search/Exam
Aug 9, 2018
Patent document filed by a Third party
Search/Exam
Aug 9, 2018
Patent document filed by a Third party
Search/Exam
Aug 9, 2018
Patent document filed by a Third party
Search/Exam
Jun 20, 2018
Refund of fees
Search/Exam
Jun 11, 2018
(Electronic) Receipt
Search/Exam
Jun 11, 2018
Jun 11, 2018
Amended claims with annotations
Search/Exam
Jun 11, 2018
Amendments received before examination
Search/Exam
Jun 11, 2018
Letter accompanying subsequently filed items
Search/Exam
Jan 24, 2018
Dec 1, 2017
Nov 20, 2017
Communication to designated inventor
Search/Exam
Nov 10, 2017
(Electronic) Receipt
Search/Exam
Nov 10, 2017
Nov 10, 2017
Nov 10, 2017
Request for entry into the European phase
Search/Exam
Oct 31, 2017
Aug 25, 2017
Information on entry into European phase
Search/Exam
Apr 12, 2017
Apr 12, 2017
Notification of the recording of a change
Search/Exam
Mar 29, 2017
Mar 29, 2017
Notification of the recording of a change
Search/Exam
Mar 20, 2017
Annex
PCTISA
Nov 7, 2016
Oct 20, 2016
Copy of the international search report
Search/Exam
Oct 20, 2016
Published international application - A1
Search/Exam
Jun 27, 2016
ISR: cited documents
PCTISA
Jun 23, 2016
Jun 23, 2016
Jun 23, 2016
May 10, 2016
Apr 28, 2016
Abstract
PCTISA
Apr 28, 2016
Annex
PCTISA
Apr 28, 2016
Claims
PCTISA
Apr 28, 2016
Description
PCTISA
Apr 28, 2016
Drawings
PCTISA
Apr 28, 2016
Apr 28, 2016
Apr 28, 2016
Apr 28, 2016
Apr 28, 2016