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The patent EP2665989 was granted to Olsson on Dec 25, 2019. The application was filed on Nov 8, 2011 under application number EP11840343A. 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 |
|---|---|---|---|
| DEUTSCHES ZENTRUM FUR LUFT UND RAUMFAHRT EV | Sep 25, 2020 | DOMPATENT VON KREISLER SELTING WERNER | ADMISSIBLE |
| DEUTSCHES ZENTRUM FUR LUFT UND RAUMFAHRT EV | Sep 25, 2020 | DOMPATENT VON PATENT UND RECHTSANWALTEN | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| EXAMINATION | US6184868 |
| INTERNATIONAL-SEARCH-REPORT | US2003107547 |
| INTERNATIONAL-SEARCH-REPORT | US2006010700 |
| INTERNATIONAL-SEARCH-REPORT | US2008202241 |
| INTERNATIONAL-SEARCH-REPORT | US2010265176 |
| INTERNATIONAL-SEARCH-REPORT | US5168221 |
| INTERNATIONAL-SEARCH-REPORT | US6002184 |
| INTERNATIONAL-SEARCH-REPORT | US6129527 |
| INTERNATIONAL-SEARCH-REPORT | US6597347 |
| OPPOSITION | US2004183778 |
| OPPOSITION | US5065146 |
| OPPOSITION | US5504502 |
| OPPOSITION | US6417838 |
| OPPOSITION | US6487396 |
| OPPOSITION | WO0021071 |
| OPPOSITION | WO0169343 |
| OPPOSITION | WO03088204 |
| OPPOSITION | WO2010119348 |
| OPPOSITION | WO9102213 |
| SEARCH | US6417838 |
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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Means of redress
OPPO
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Jan 3, 2020
Nov 28, 2019
Decision to grant a European patent
Search/Exam
Oct 28, 2019
(Electronic) Receipt
Search/Exam
Oct 28, 2019
French translation of claims
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Oct 28, 2019
German translation of the claims
Search/Exam
Oct 28, 2019
Letter accompanying subsequently filed items
Search/Exam
Jul 2, 2019
Jul 2, 2019
Jul 2, 2019
Intention to grant (signatures)
Search/Exam
Jul 2, 2019
Text intended for grant (clean copy)
Search/Exam
Jul 2, 2019
Jan 18, 2019
Dec 21, 2018
(Electronic) Receipt
Search/Exam
Dec 21, 2018
(Electronic) Receipt
Search/Exam
Dec 21, 2018
Amended description with annotations
Search/Exam
Dec 21, 2018
Annexes in respect of a client data request
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Dec 21, 2018
Annexes in respect of a client data request
Search/Exam
Dec 21, 2018
Annexes in respect of a client data request
Search/Exam
Dec 21, 2018
Annexes in respect of a client data request
Search/Exam
Dec 21, 2018
Annexes in respect of a client data request
Search/Exam
Dec 21, 2018
Description
Search/Exam
Dec 21, 2018
Letter accompanying subsequently filed items
Search/Exam
Dec 21, 2018
Letter accompanying subsequently filed items
Search/Exam
Dec 21, 2018
Dec 21, 2018
Oct 29, 2018
Oct 22, 2018
(Electronic) Receipt
Search/Exam
Oct 22, 2018
Letter accompanying subsequently filed items
Search/Exam
Aug 9, 2018
Aug 1, 2018
(Electronic) Receipt
Search/Exam
Aug 1, 2018
Jun 11, 2018
Annex to a communication
Search/Exam
Jun 11, 2018
Annex to the communication
Search/Exam
Jun 11, 2018
Communication from the Examining Division
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May 24, 2018
Annex to a communication
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May 24, 2018
Annex to the communication
Search/Exam
May 24, 2018
Communication from the Examining Division
Search/Exam
Sep 14, 2017
Submission concerning representation
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Apr 20, 2015
(Electronic) Receipt
Search/Exam
Apr 20, 2015
Description
Search/Exam
Apr 20, 2015
Letter accompanying subsequently filed items
Search/Exam
Apr 20, 2015
Feb 20, 2015
Annex to the communication
Search/Exam
Feb 20, 2015
Communication from the Examining Division
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Feb 4, 2015
(Electronic) Receipt
Search/Exam
Feb 4, 2015
Drawings
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Feb 4, 2015
Letter accompanying subsequently filed items
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Feb 4, 2015
Dec 5, 2014
Nov 7, 2014
Examination started
Search/Exam
Sep 26, 2014
Sep 18, 2014
(Electronic) Receipt
Search/Exam
Sep 18, 2014
Letter accompanying subsequently filed items
Search/Exam
Sep 18, 2014
Maintenance of the application
Search/Exam
Sep 10, 2014
Sep 10, 2014
European search opinion
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Sep 10, 2014
Supplementary European search report
Search/Exam
Aug 29, 2014
Search started
Search/Exam
Apr 3, 2014
(Electronic) Receipt
Search/Exam
Apr 3, 2014
Letter accompanying subsequently filed items
Search/Exam
Apr 3, 2014
Letter concerning fees and payments
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Apr 2, 2014
(Electronic) Receipt
Search/Exam
Apr 2, 2014
Apr 2, 2014
Amended claims with annotations
Search/Exam
Apr 2, 2014
Amendments received before examination
Search/Exam
Apr 2, 2014
Letter accompanying subsequently filed items
Search/Exam
Oct 30, 2013
Oct 4, 2013
Oct 2, 2013
Request for further processing allowed
Search/Exam
Sep 16, 2013
(Electronic) Receipt
Search/Exam
Sep 16, 2013
Annex
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Sep 16, 2013
Matter concerning the application
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Sep 16, 2013
Request for entry into the European phase
Search/Exam
Sep 16, 2013
Submission concerning representation
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May 30, 2013
Mar 22, 2013
Information on entry into European phase
Search/Exam
Jun 5, 2012
Jun 5, 2012
Jun 5, 2012
Jun 5, 2012
May 18, 2012
Copy of the international search report
Search/Exam
May 18, 2012
Published international application - A1
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