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The patent EP2091312 was granted to Weidmller Interface on Jun 10, 2020. The application was filed on Jan 20, 2009 under application number EP09150924A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

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 |
|---|---|---|---|
| WAGO KONTAKTTECHNIK | Dec 20, 2017 | GRAMM | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| EXAMINATION | EP1083637 |
| OPPOSITION | DE102004002737 |
| OPPOSITION | DE10236397 |
| OPPOSITION | DE19737479 |
| OPPOSITION | EP1083637 |
| OPPOSITION | EP1592092 |
| OPPOSITION | EP1734551 |
| OPPOSITION | JP2004031036 |
| OPPOSITION | US2001034165 |
| OPPOSITION | US6056582 |
| SEARCH | DE10236397 |
| SEARCH | EP1734551 |
| SEARCH | JP2004031036 |
| SEARCH | US2001034165 |
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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Description
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Decision to grant a European patent
Search/Exam
Feb 14, 2017
Filing of the translations of the claims
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Feb 6, 2017
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Intention to grant (signatures)
Search/Exam
Feb 6, 2017
Text intended for grant (clean copy)
Search/Exam
Feb 6, 2017
Jan 25, 2017
Jan 20, 2017
(Electronic) Receipt
Search/Exam
Jan 20, 2017
Amended claims with annotations
Search/Exam
Jan 20, 2017
Claims
Search/Exam
Jan 20, 2017
English translation of the claims
Search/Exam
Jan 20, 2017
French translation of claims
Search/Exam
Jan 20, 2017
Letter accompanying subsequently filed items
Search/Exam
Jan 20, 2017
Sep 28, 2016
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Sep 28, 2016
Intention to grant (signatures)
Search/Exam
Sep 28, 2016
Text intended for grant (clean copy)
Search/Exam
Sep 28, 2016
Aug 26, 2016
Aug 22, 2016
Aug 8, 2016
(Electronic) Receipt
Search/Exam
Aug 8, 2016
Annex
Search/Exam
Aug 8, 2016
Claims
Search/Exam
Aug 8, 2016
Description
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Aug 8, 2016
Letter accompanying subsequently filed items
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Aug 8, 2016
Apr 15, 2016
Advice of delivery
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Apr 15, 2016
Advice of delivery
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Apr 14, 2016
Acknowledgement of a document
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Apr 14, 2016
Annex to the communication
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Apr 14, 2016
Preparation for oral proceedings
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Apr 14, 2016
Summons to attend oral proceedings
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Mar 3, 2016
Annex to the communication
Search/Exam
Mar 3, 2016
Consultation by telephone/in person
Search/Exam
Mar 3, 2016
Jan 25, 2014
Amended claims with annotations
Search/Exam
Jan 25, 2014
Claims
Search/Exam
Jan 25, 2014
Jan 24, 2014
Amended claims with annotations
Search/Exam
Jan 24, 2014
Claims
Search/Exam
Jan 24, 2014
Nov 27, 2013
Nov 19, 2013
Jul 29, 2013
Annex to the communication
Search/Exam
Jul 29, 2013
Communication from the Examining Division
Search/Exam
Jul 16, 2013
Examination started
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Jan 17, 2013
Payment of fees and costs
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Jan 20, 2012
Jan 18, 2012
Submission concerning representation
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Nov 23, 2010
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Amendments received before examination
Search/Exam
Nov 22, 2010
Payment of fees and costs
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Jul 26, 2010
Jun 21, 2010
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European search opinion
Search/Exam
Jun 21, 2010
European search report
Search/Exam
Jul 22, 2009
Notification of forthcoming publication
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Feb 12, 2009
Letter concerning the priority
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Feb 12, 2009
Priority document
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Jan 20, 2009
Abstract
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Jan 20, 2009
Jan 20, 2009
Claims
Search/Exam
Jan 20, 2009
Description
Search/Exam
Jan 20, 2009
Designation of inventor
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Jan 20, 2009
Designation of inventor
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Jan 20, 2009
Designation of inventor
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Jan 20, 2009
Designation of inventor
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Jan 20, 2009
Designation of inventor
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Jan 20, 2009
Designation of inventor
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Jan 20, 2009
Designation of inventor
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Jan 20, 2009
Drawings
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Jan 20, 2009
Request for grant of a European patent
Search/Exam