The weekly litigation news digest is live. Subscribe now
The patent EP3154233 was granted to Rohde & Schwarz on Mar 17, 2021. The application was filed on May 9, 2014 under application number EP16201301A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

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 |
|---|---|---|---|
| PARK AIR SYSTEMS | Jun 13, 2018 | COZENS | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | DE102011080999 |
| OPPOSITION | EP0410663 |
| SEARCH | DE102007037105 |
| SEARCH | DE102011080999 |
| SEARCH | EP1160969 |
| SEARCH | EP1160978 |
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
Feb 18, 2021
Feb 18, 2021
Feb 12, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Jan 28, 2021
Jan 28, 2021
Jan 21, 2021
Jan 21, 2021
Jan 21, 2021
Dec 2, 2020
Dec 2, 2020
Dec 2, 2020
Nov 24, 2020
Nov 24, 2020
Oct 19, 2020
Refund of fees
Search/Exam
Oct 15, 2020
Oct 15, 2020
Oct 15, 2020
Oct 12, 2020
Oct 8, 2020
Oct 2, 2020
(Electronic) Receipt
Appeal
Oct 2, 2020
Oct 2, 2020
Withdrawal of an appeal
Appeal
Aug 13, 2020
Aug 10, 2020
(Electronic) Receipt
Appeal
Aug 10, 2020
Aug 10, 2020
Aug 10, 2020
Aug 10, 2020
Aug 10, 2020
Aug 10, 2020
Aug 10, 2020
Aug 10, 2020
Reply to appeal
Appeal
May 13, 2020
Apr 8, 2020
Apr 2, 2020
(Electronic) Receipt
Appeal
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Jan 27, 2020
Jan 27, 2020
Jan 17, 2020
(Electronic) Receipt
Appeal
Jan 17, 2020
Jan 17, 2020
Notice of appeal
Appeal
Dec 2, 2019
Nov 28, 2019
Nov 28, 2019
Nov 28, 2019
Nov 22, 2019
Nov 22, 2019
Nov 22, 2019
Nov 22, 2019
Nov 22, 2019
Nov 22, 2019
Nov 22, 2019
Nov 22, 2019
Nov 22, 2019
Means of redress
OPPO
Nov 22, 2019
Nov 22, 2019
Nov 22, 2019
Nov 22, 2019
Nov 22, 2019
Nov 22, 2019
Sep 26, 2019
Sep 19, 2019
Sep 13, 2019
Sep 13, 2019
Sep 13, 2019
Sep 13, 2019
Aug 26, 2019
Aug 20, 2019
Aug 20, 2019
Aug 20, 2019
Aug 20, 2019
Aug 20, 2019
Aug 20, 2019
Aug 1, 2019
Jul 31, 2019
Jul 26, 2019
Jul 26, 2019
Jul 26, 2019
Jul 26, 2019
Jul 26, 2019
Jul 26, 2019
Jul 26, 2019
Jul 25, 2019
Jul 25, 2019
Jul 25, 2019
Jul 25, 2019
Claims
OPPO
Jul 25, 2019
Claims
OPPO
Jul 25, 2019
Jul 25, 2019
Apr 15, 2019
Apr 11, 2019
Apr 11, 2019
Apr 10, 2019
Apr 2, 2019
Mar 28, 2019
Mar 20, 2019
Mar 20, 2019
Mar 20, 2019
Mar 20, 2019
Mar 12, 2019
Mar 8, 2019
Mar 7, 2019
Mar 4, 2019
Authorisation
OPPO
Mar 4, 2019
Jan 25, 2019
Jan 21, 2019
Jan 21, 2019
Jan 21, 2019
Jan 10, 2019
Dec 31, 2018
Dec 31, 2018
Dec 31, 2018
Dec 24, 2018
Dec 19, 2018
Dec 19, 2018
Dec 19, 2018
Dec 19, 2018
Dec 19, 2018
Dec 19, 2018
Nov 6, 2018
Oct 29, 2018
Oct 29, 2018
Oct 29, 2018
Jul 6, 2018
Jun 28, 2018
Jun 28, 2018
Jun 28, 2018
Jun 28, 2018
Jun 28, 2018
Jun 21, 2018
Jun 13, 2018
Jun 13, 2018
Jun 13, 2018
Jun 13, 2018
Jun 13, 2018
Jun 13, 2018
Jun 13, 2018
Jun 13, 2018
Jun 13, 2018
Jun 13, 2018
Jun 13, 2018
Jun 13, 2018
Sep 14, 2017
Aug 18, 2017
Decision to grant a European patent
Search/Exam
Jul 26, 2017
English translation of the claims
Search/Exam
Jul 26, 2017
Filing of the translations of the claims
Search/Exam
Jul 26, 2017
French translation of claims
Search/Exam
Jul 26, 2017
Payment of fees and costs
Search/Exam
May 18, 2017
May 18, 2017
May 18, 2017
Intention to grant (signatures)
Search/Exam
May 18, 2017
Text intended for grant (clean copy)
Search/Exam
May 18, 2017
Apr 19, 2017
Mar 22, 2017
Reply to Written Opinion prepared by the EPO
Search/Exam
Mar 15, 2017
Notification of forthcoming publication
Search/Exam
Feb 17, 2017
Letter concerning fees and payments
Search/Exam
Feb 17, 2017
Payment of fees and costs
Search/Exam
Feb 8, 2017
Refund of fees
Search/Exam
Feb 1, 2017
Feb 1, 2017
European search opinion
Search/Exam
Feb 1, 2017
European search report
Search/Exam
Feb 1, 2017
Information on Search Strategy
Search/Exam
Jan 24, 2017
Search started
Search/Exam
Jan 23, 2017
Communication to designated inventor
Search/Exam
Nov 30, 2016
Abstract
Search/Exam
Nov 30, 2016
Nov 30, 2016
Claims
Search/Exam
Nov 30, 2016
Description
Search/Exam
Nov 30, 2016
Designation of inventor
Search/Exam
Nov 30, 2016
Drawings
Search/Exam
Nov 30, 2016
Request for grant of a European patent
Search/Exam
Nov 26, 2015
Priority search results
Search/Exam
Jan 20, 2015