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The patent EP3869767 was granted to Centripetal on Jan 5, 2022. The application was filed on Apr 7, 2015 under application number EP21169017A. 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 |
|---|---|---|---|
| CISCO SYSTEMS | Oct 5, 2022 | BARDEHLE PAGENBERG PARTNERSCHAFT MBB PATENTANWALTE RECHTSANWALTE | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US2006195896 |
| DESCRIPTION | US2006248580 |
| DESCRIPTION | US2011055916 |
| OPPOSITION | US2004123220 |
| OPPOSITION | US2005138204 |
| OPPOSITION | US2006136987 |
| OPPOSITION | US2006146879 |
| OPPOSITION | US2006195896 |
| OPPOSITION | US2006248580 |
| OPPOSITION | US2007240208 |
| OPPOSITION | US2010257598 |
| OPPOSITION | US2011055916 |
| OPPOSITION | US2011072506 |
| OPPOSITION | US2011314177 |
| OPPOSITION | US8204082 |
| OPPOSITION | US8306994 |
| SEARCH | US2006136987 |
| SEARCH | US2006146879 |
| SEARCH | US2007240208 |
| SEARCH | US8306994 |
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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Aug 14, 2024
Refund of fees
Appeal
Aug 13, 2024
Aug 13, 2024
Aug 13, 2024
Aug 8, 2024
(Electronic) Receipt
Appeal
Aug 8, 2024
Aug 8, 2024
Withdrawal of an appeal
Appeal
Jun 13, 2024
Jun 13, 2024
Jun 7, 2024
(Electronic) Receipt
Appeal
Jun 7, 2024
Notice of appeal
Appeal
Jun 7, 2024
Notice of appeal
Appeal
Apr 8, 2024
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Means of redress
OPPO
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Dec 9, 2021
Decision to grant a European patent
Search/Exam
Nov 30, 2021
(Electronic) Receipt
Search/Exam
Nov 30, 2021
Filing of the translations of the claims
Search/Exam
Nov 30, 2021
French translation of claims
Search/Exam
Nov 30, 2021
German translation of the claims
Search/Exam
Nov 30, 2021
Letter accompanying subsequently filed items
Search/Exam
Oct 5, 2021
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Intention to grant (signatures)
Search/Exam
Oct 5, 2021
Text intended for grant (clean copy)
Search/Exam
Oct 5, 2021
Sep 17, 2021
Examination started
Search/Exam
Aug 30, 2021
Aug 6, 2021
(Electronic) Receipt
Search/Exam
Aug 6, 2021
(Electronic) Receipt
Search/Exam
Aug 6, 2021
Letter accompanying subsequently filed items
Search/Exam
Aug 6, 2021
Letter accompanying subsequently filed items
Search/Exam
Aug 6, 2021
Matter concerning the application
Search/Exam
Jul 30, 2021
Refund of fees
Search/Exam
Jul 28, 2021
Notification of forthcoming publication
Search/Exam
Jul 27, 2021
Jul 27, 2021
European search opinion
Search/Exam
Jul 27, 2021
European search report
Search/Exam
Jul 27, 2021
Information on Search Strategy
Search/Exam
Jul 12, 2021
Search started
Search/Exam
May 25, 2021
(Electronic) Receipt
Search/Exam
May 25, 2021
Letter accompanying subsequently filed items
Search/Exam
Apr 30, 2021
(Electronic) Receipt
Search/Exam
Apr 30, 2021
Letter accompanying subsequently filed items
Search/Exam
Apr 16, 2021
Abstract
Search/Exam
Apr 16, 2021
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Claims
Search/Exam
Apr 16, 2021
Description
Search/Exam
Apr 16, 2021
Designation of inventor
Search/Exam
Apr 16, 2021
Drawings
Search/Exam
Apr 16, 2021
Request for grant of a European patent
Search/Exam
Apr 16, 2021
Submission concerning representation
Search/Exam
Nov 11, 2015