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The patent EP2761080 was granted to Voith Patent on May 17, 2017. The application was filed on Sep 19, 2012 under application number EP12766412A. 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 |
|---|---|---|---|
| VALMET AUTOMATION | Feb 16, 2018 | TBK | ADMISSIBLE |
| KIMBERLY CLARK WORLDWIDE | Feb 15, 2018 | DEHNS | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | EP1785525 |
| INTERNATIONAL-SEARCH-REPORT | WO03018908 |
| INTERNATIONAL-SEARCH-REPORT | WO03034170 |
| OPPOSITION | EP0726357 |
| OPPOSITION | EP1785525 |
| OPPOSITION | US2003037896 |
| OPPOSITION | US2008023161 |
| OPPOSITION | US6187135 |
| OPPOSITION | WO03034170 |
| OPPOSITION | WO2004020733 |
| OPPOSITION | WO2008034953 |
| OPPOSITION | WO9964665 |
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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Claims
OPPO
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May 18, 2017
Apr 21, 2017
Decision to grant a European patent
Search/Exam
Apr 7, 2017
(Electronic) Receipt
Search/Exam
Apr 7, 2017
English translation of the claims
Search/Exam
Apr 7, 2017
Filing of the translations of the claims
Search/Exam
Apr 7, 2017
French translation of claims
Search/Exam
Apr 7, 2017
Letter accompanying subsequently filed items
Search/Exam
Dec 14, 2016
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Intention to grant (signatures)
Search/Exam
Dec 14, 2016
Text intended for grant (clean copy)
Search/Exam
Dec 14, 2016
Nov 21, 2016
Examination started
Search/Exam
Dec 9, 2015
CDS Clean up - amended applicant details
Search/Exam
Dec 5, 2015
Jan 20, 2015
Jan 16, 2015
Nov 11, 2014
(Electronic) Receipt
Search/Exam
Nov 11, 2014
Amended claims with annotations
Search/Exam
Nov 11, 2014
Amendments received before examination
Search/Exam
Nov 11, 2014
Claims
Search/Exam
Nov 11, 2014
Letter accompanying subsequently filed items
Search/Exam
Jul 9, 2014
May 14, 2014
May 9, 2014
Communication to designated inventor
Search/Exam
May 9, 2014
Communication to designated inventor
Search/Exam
May 9, 2014
Communication to designated inventor
Search/Exam
Apr 14, 2014
Feb 25, 2014
(Electronic) Receipt
Search/Exam
Feb 25, 2014
Request for entry into the European phase
Search/Exam
Feb 7, 2014
Information on entry into European phase
Search/Exam
Apr 23, 2013
Apr 4, 2013
Copy of the international search report
Search/Exam
Apr 4, 2013
Copy of the international search report
Search/Exam
Apr 4, 2013
Published international application - A1
Search/Exam
Jan 2, 2013
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Dec 18, 2012
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Sep 19, 2012
(Electronic) Receipt
PCTRO
Sep 19, 2012
Abstract
PCTRO
Sep 19, 2012
Claims
PCTRO
Sep 19, 2012
Description
PCTRO
Sep 19, 2012
Drawings
PCTRO