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The patent EP2796386 was granted to CSP on May 15, 2019. The application was filed on Oct 10, 2003 under application number EP14170403A. 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 |
|---|---|---|---|
| AIRNOV FRANCE | Feb 14, 2020 | HOFFMANN EITLE | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | DE29705720U |
| DESCRIPTION | US4783056 |
| DESCRIPTION | US4812116 |
| DESCRIPTION | US5723085 |
| DESCRIPTION | US5911937 |
| DESCRIPTION | US6080350 |
| DESCRIPTION | US6124006 |
| DESCRIPTION | US6130263 |
| DESCRIPTION | US6174952 |
| DESCRIPTION | US6214255 |
| DESCRIPTION | US6221446 |
| DESCRIPTION | USRE37676E |
| EXAMINATION | JPH08230920 |
| EXAMINATION | JPH09315448 |
| EXAMINATION | US4717018 |
| EXAMINATION | US4834234 |
| EXAMINATION | US4934556 |
| EXAMINATION | US5788064 |
| SEARCH | EP0208413 |
| SEARCH | EP0328809 |
| SEARCH | FR2662147 |
| SEARCH | US5108029 |
| SEARCH | US5842486 |
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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Sep 27, 2023
Sep 19, 2023
Sep 19, 2023
Sep 19, 2023
Aug 30, 2023
Aug 30, 2023
Aug 29, 2023
Aug 29, 2023
Aug 29, 2023
Aug 28, 2023
(Electronic) Receipt
Appeal
Aug 28, 2023
Aug 28, 2023
Aug 24, 2023
(Electronic) Receipt
Appeal
Aug 24, 2023
Aug 24, 2023
Mar 10, 2023
(Electronic) Receipt
Appeal
Mar 10, 2023
Advice of delivery
Appeal
Mar 10, 2023
Mar 10, 2023
Mar 10, 2023
Mar 10, 2023
Mar 6, 2023
Feb 27, 2023
Feb 22, 2023
Feb 20, 2023
Feb 20, 2023
Feb 16, 2023
(Electronic) Receipt
Appeal
Feb 16, 2023
Feb 16, 2023
Oct 26, 2022
Oct 21, 2022
(Electronic) Receipt
Appeal
Oct 21, 2022
Oct 21, 2022
Sep 5, 2022
Aug 31, 2022
(Electronic) Receipt
Appeal
Aug 31, 2022
Aug 31, 2022
Jul 11, 2022
Jul 6, 2022
(Electronic) Receipt
Appeal
Jul 6, 2022
Jul 6, 2022
Apr 21, 2022
Apr 20, 2022
Apr 14, 2022
(Electronic) Receipt
Appeal
Apr 14, 2022
Apr 14, 2022
Reply to appeal
Appeal
Apr 13, 2022
(Electronic) Receipt
Appeal
Apr 13, 2022
Apr 13, 2022
Apr 13, 2022
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Apr 13, 2022
Apr 13, 2022
Reply to appeal
Appeal
Dec 6, 2021
Dec 6, 2021
Nov 30, 2021
(Electronic) Receipt
Appeal
Nov 30, 2021
(Electronic) Receipt
Appeal
Nov 30, 2021
Nov 30, 2021
Nov 30, 2021
Nov 30, 2021
Oct 4, 2021
Oct 4, 2021
Oct 4, 2021
Oct 4, 2021
Sep 29, 2021
(Electronic) Receipt
Appeal
Sep 29, 2021
Sep 29, 2021
Notice of appeal
Appeal
Sep 28, 2021
(Electronic) Receipt
Appeal
Sep 28, 2021
Sep 28, 2021
Notice of appeal
Appeal
Jul 22, 2021
Jul 21, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
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Means of redress
OPPO
Jul 20, 2021
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Jun 10, 2020
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Mar 4, 2020
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Feb 28, 2020
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Feb 14, 2020
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Feb 14, 2020
Feb 14, 2020
May 27, 2019
Apr 18, 2019
Decision to grant a European patent
Search/Exam
Apr 2, 2019
(Electronic) Receipt
Search/Exam
Apr 2, 2019
French translation of claims
Search/Exam
Apr 2, 2019
German translation of the claims
Search/Exam
Apr 2, 2019
Letter accompanying subsequently filed items
Search/Exam
Dec 6, 2018
Dec 6, 2018
Dec 6, 2018
Intention to grant (signatures)
Search/Exam
Dec 6, 2018
Text intended for grant (clean copy)
Search/Exam
Dec 6, 2018
Nov 8, 2018
(Electronic) Receipt
Search/Exam
Nov 8, 2018
Amended claims with annotations
Search/Exam
Nov 8, 2018
Claims
Search/Exam
Nov 8, 2018
Letter accompanying subsequently filed items
Search/Exam
Nov 8, 2018
Jul 13, 2018
Jul 13, 2018
Jul 13, 2018
Intention to grant (signatures)
Search/Exam
Jul 13, 2018
Text intended for grant (clean copy)
Search/Exam
Jul 13, 2018
Apr 20, 2018
Submission concerning representation
Search/Exam
Mar 12, 2018
(Electronic) Receipt
Search/Exam
Mar 12, 2018
Amended claims with annotations
Search/Exam
Mar 12, 2018
Claims
Search/Exam
Mar 12, 2018
Letter accompanying subsequently filed items
Search/Exam
Mar 12, 2018
Nov 15, 2017
Annex to the communication
Search/Exam
Nov 15, 2017
Communication from the Examining Division
Search/Exam
Jul 26, 2017
(Electronic) Receipt
Search/Exam
Jul 26, 2017
Amended claims with annotations
Search/Exam
Jul 26, 2017
Claims
Search/Exam
Jul 26, 2017
Letter accompanying subsequently filed items
Search/Exam
Jul 26, 2017
Mar 23, 2017
Annex to the communication
Search/Exam
Mar 23, 2017
Communication from the Examining Division
Search/Exam
Jun 14, 2016
Amended claims with annotations
Search/Exam
Jun 14, 2016
Claims
Search/Exam
Jun 14, 2016
Non-scannable object
Search/Exam
Jun 14, 2016
Non-scannable object
Search/Exam
Jun 14, 2016
Apr 21, 2016
Apr 14, 2016
Dec 17, 2015
Annex to the communication
Search/Exam
Dec 17, 2015
Communication from the Examining Division
Search/Exam
Dec 3, 2015
Examination started
Search/Exam
Apr 22, 2015
Apr 22, 2015
Amended claims with annotations
Search/Exam
Apr 22, 2015
Amendments received before examination
Search/Exam
Apr 22, 2015
Payment of fees and costs
Search/Exam
Nov 3, 2014
Oct 8, 2014
Refund of fees
Search/Exam
Oct 1, 2014
Notification of forthcoming publication
Search/Exam
Sep 30, 2014
Sep 30, 2014
European search opinion
Search/Exam
Sep 30, 2014
European search report
Search/Exam
Sep 23, 2014
Modified abstract
Search/Exam
Sep 19, 2014
Search started
Search/Exam
Jul 21, 2014
Communication to designated inventor
Search/Exam
May 28, 2014
Abstract
Search/Exam
May 28, 2014
May 28, 2014
Claims
Search/Exam
May 28, 2014
Description
Search/Exam
May 28, 2014
Designation of inventor
Search/Exam
May 28, 2014
Drawings
Search/Exam
May 28, 2014
Letter concerning search matters
Search/Exam
May 28, 2014
Letter concerning search matters
Search/Exam
May 28, 2014
Letter concerning search matters
Search/Exam
May 28, 2014
Letter concerning search matters
Search/Exam
May 28, 2014
Request for grant of a European patent
Search/Exam
May 24, 2004