The patent EP2581724 was granted to Moventas Gears on Mar 25, 2020. The application was originally filed on Oct 13, 2011 under application number EP11185001A. 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.
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | DE19933105 |
| EXAMINATION | DE3112567 |
| EXAMINATION | EP1548419 |
| EXAMINATION | US7606673 |
| EXAMINATION | WO2004059399 |
| OPPOSITION | DE3112567 |
| OPPOSITION | DE3734487 |
| OPPOSITION | EP1451550 |
| OPPOSITION | EP1548419 |
| OPPOSITION | EP1612458 |
| OPPOSITION | JP2001324380 |
| OPPOSITION | US2009195204 |
| OPPOSITION | US2010256932 |
| OPPOSITION | US6289735 |
| OPPOSITION | US6629058 |
| OPPOSITION | US7606673 |
| OPPOSITION | US7640139 |
| OPPOSITION | US7912659 |
| OPPOSITION | WO2004059399 |
| OPPOSITION | WO2005111571 |
| OPPOSITION | WO2011023596 |
| SEARCH | EP1612458 |
| SEARCH | WO2005111571 |
NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.
| Citation Phase | Reference Text |
|---|---|
| OPPOSITION | - MICHAEL A. FLANAGAN et al., "Effective Automatic Expert Systems for dynamic predictive maintenance applications", ASME, (19970000), pages 1 - 8, XP055980701 |
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Description
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Apr 6, 2020
Feb 27, 2020
Decision to grant a European patent
Search/Exam
Feb 18, 2020
(Electronic) Receipt
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Feb 18, 2020
Filing of the translations of the claims
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Feb 18, 2020
French translation of claims
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Feb 18, 2020
German translation of the claims
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Feb 18, 2020
Letter accompanying subsequently filed items
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Nov 19, 2019
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Intention to grant (signatures)
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Nov 19, 2019
Text intended for grant (clean copy)
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Nov 19, 2019
Dec 20, 2018
(Electronic) Receipt
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Dec 20, 2018
Amended claims with annotations
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Dec 20, 2018
Amended description with annotations
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Dec 20, 2018
Claims
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Dec 20, 2018
Description
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Dec 20, 2018
Letter accompanying subsequently filed items
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Dec 20, 2018
Sep 3, 2018
Annex to the communication
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Sep 3, 2018
Communication from the Examining Division
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Jul 26, 2017
Jul 14, 2017
(Electronic) Receipt
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Jul 14, 2017
Amended claims with annotations
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Jul 14, 2017
Amended description with annotations
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Jul 14, 2017
Claims
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Jul 14, 2017
Description
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Jul 14, 2017
Letter accompanying subsequently filed items
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Jul 14, 2017
Jun 27, 2017
Annexes in respect of a client data request
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Jun 27, 2017
Apr 4, 2017
Annex to the communication
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Apr 4, 2017
Communication from the Examining Division
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Mar 28, 2017
Examination started
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Dec 30, 2016
Submission concerning representation
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Nov 28, 2016
Submission concerning representation
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Sep 29, 2015
Sep 17, 2015
Submission concerning representation
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Sep 20, 2013
(Electronic) Receipt
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Sep 20, 2013
Sep 20, 2013
Amended claims with annotations
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Sep 20, 2013
Sep 20, 2013
Amended description with annotations
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Sep 20, 2013
Amendments received before examination
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Sep 20, 2013
Letter accompanying subsequently filed items
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May 8, 2013
Apr 25, 2013
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Mar 20, 2013
Notification of forthcoming publication
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Nov 19, 2012
Oct 17, 2012
(Electronic) Receipt
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Oct 17, 2012
Annexes in respect of a client data request
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Oct 17, 2012
Letter accompanying subsequently filed items
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Oct 17, 2012
Apr 23, 2012
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European search opinion
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Apr 23, 2012
European search report
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Oct 31, 2011
(Electronic) Receipt
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Oct 31, 2011
Letter accompanying subsequently filed items
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Oct 13, 2011
Abstract
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Oct 13, 2011
Oct 13, 2011
Claims
Search/Exam
Oct 13, 2011
Description
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Oct 13, 2011
Designation of inventor
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Oct 13, 2011
Designation of inventor
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Oct 13, 2011
Designation of inventor
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Oct 13, 2011
Drawings
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Oct 13, 2011
Request for grant of a European patent
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