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The patent EP3301750 was granted to Rohde & Schwarz on Mar 24, 2021. The application was filed on Sep 29, 2016 under application number EP16191569A. The patent is currently recorded with a legal status of "Opposition Rejected".

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 |
|---|---|---|---|
| THALES | Dec 23, 2021 | ATOUT PI LAPLACE | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| OPPOSITION | EP0110402 |
| OPPOSITION | EP0440126 |
| OPPOSITION | EP2958187 |
| OPPOSITION | GB1418895 |
| OPPOSITION | US2011133446 |
| OPPOSITION | US4369413 |
| OPPOSITION | US4675633 |
| OPPOSITION | US4916458 |
| OPPOSITION | WO2009144763 |
| OPPOSITION | WO2014174494 |
| SEARCH | EP1104042 |
| SEARCH | GB1418895 |
| SEARCH | JP2002009501 |
| SEARCH | US2005285702 |
| SEARCH | US2011133446 |
| SEARCH | WO2014174494 |
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.
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Decision to grant a European patent
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Feb 23, 2021
(Electronic) Receipt
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Feb 23, 2021
Letter accompanying subsequently filed items
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Feb 23, 2021
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(Electronic) Receipt
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Feb 16, 2021
Letter accompanying subsequently filed items
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Feb 16, 2021
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(Electronic) Receipt
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Dec 7, 2020
Filing of the translations of the claims
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Dec 7, 2020
French translation of claims
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Dec 7, 2020
German translation of the claims
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Dec 7, 2020
Letter accompanying subsequently filed items
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Nov 6, 2020
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Intention to grant (signatures)
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Nov 6, 2020
Text intended for grant (clean copy)
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Nov 6, 2020
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(Electronic) Receipt
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May 8, 2020
Amended claims with annotations
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May 8, 2020
Amended description with annotations
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May 8, 2020
Claims
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May 8, 2020
Description
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May 8, 2020
Letter accompanying subsequently filed items
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May 8, 2020
Jan 29, 2020
Annex to the communication
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Jan 29, 2020
Communication from the Examining Division
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Jan 21, 2020
Examination started
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Sep 27, 2018
(Electronic) Receipt
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Sep 27, 2018
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Amended claims with annotations
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Sep 27, 2018
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Amended description with annotations
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Sep 27, 2018
Amendments received before examination
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Sep 27, 2018
Letter accompanying subsequently filed items
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Apr 9, 2018
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Notification of forthcoming publication
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Jun 12, 2017
Communication to designated inventor
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Communication to designated inventor
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Communication to designated inventor
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Communication to designated inventor
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May 30, 2017
Designation of inventor
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May 30, 2017
Letter concerning the inventor
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Mar 30, 2017
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European search opinion
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Mar 30, 2017
European search report
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Mar 30, 2017
Information on Search Strategy
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Mar 20, 2017
Search started
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Nov 8, 2016
Deficiency in designation of inventor
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Nov 4, 2016
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Matter concerning the application
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Sep 29, 2016
Abstract
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Claims
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Sep 29, 2016
Description
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Sep 29, 2016
Drawings
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Sep 29, 2016
Request for grant of a European patent
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