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Curable Composition - EP2546307
The patent EP2546307 was granted to Kaneka on Mar 14, 2018. The application was filed on Nov 9, 2005 under application number EP12183135A. The patent is currently recorded with a legal status of "Revoked".
EP2546307
- Application Number
- EP12183135A
- Filing Date
- Nov 9, 2005
- Status
- Revoked
- Jul 10, 2020
- Publication Date
- Mar 14, 2018
- External Links
- Slate, Register, Google Patents
Patent Summary
Patent Family
Patent Oppositions (2)
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 |
|---|---|---|---|
| HENKEL | Dec 14, 2018 | VIERING | ADMISSIBLE |
| WACKER CHEMIE | Dec 11, 2018 | MIESKES | ADMISSIBLE |
Patent Citations (135) New
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP0676403 |
| DESCRIPTION | EP0831108 |
| DESCRIPTION | JP2000038560 |
| DESCRIPTION | JP2000119365 |
| DESCRIPTION | JP2000129126 |
| DESCRIPTION | JP2000154368 |
| DESCRIPTION | JP2000169544 |
| DESCRIPTION | JP2000169545 |
| DESCRIPTION | JP2000186176 |
| DESCRIPTION | JP2001072854 |
| DESCRIPTION | JP2001115142 |
| DESCRIPTION | JP2001164237 |
| DESCRIPTION | JP2001181532 |
| DESCRIPTION | JP2001207157 |
| DESCRIPTION | JP2001323040 |
| DESCRIPTION | JP2002155145 |
| DESCRIPTION | JP2002212415 |
| DESCRIPTION | JP2002249538 |
| DESCRIPTION | JP2003155389 |
| DESCRIPTION | JP2003508561 |
| DESCRIPTION | JP2004051701 |
| DESCRIPTION | JP2004066749 |
| DESCRIPTION | JP2539445B |
| DESCRIPTION | JP2873395B |
| DESCRIPTION | JP3313360B |
| DESCRIPTION | JP4536319B |
| DESCRIPTION | JPH01168764 |
| DESCRIPTION | JPH01197509 |
| DESCRIPTION | JPH02129262 |
| DESCRIPTION | JPH0314068B |
| DESCRIPTION | JPH03160053 |
| DESCRIPTION | JPH032450B |
| DESCRIPTION | JPH0347825 |
| DESCRIPTION | JPH0372527 |
| DESCRIPTION | JPH04173867 |
| DESCRIPTION | JPH04283259 |
| DESCRIPTION | JPH0455444B |
| DESCRIPTION | JPH0469659B |
| DESCRIPTION | JPH048788 |
| DESCRIPTION | JPH05117519 |
| DESCRIPTION | JPH051225 |
| DESCRIPTION | JPH0517521 |
| DESCRIPTION | JPH0570531 |
| DESCRIPTION | JPH06172631 |
| DESCRIPTION | JPH06211879 |
| DESCRIPTION | JPH06211922 |
| DESCRIPTION | JPH06279693 |
| DESCRIPTION | JPH07108928B |
| DESCRIPTION | JPH07113073 |
| DESCRIPTION | JPH07258534 |
| DESCRIPTION | JPH0753882 |
| DESCRIPTION | JPH08231707 |
| DESCRIPTION | JPH0853528 |
| DESCRIPTION | JPH09194731 |
| DESCRIPTION | JPH09272714 |
| DESCRIPTION | JPH0953063 |
| DESCRIPTION | JPH10204144 |
| DESCRIPTION | JPH10251618 |
| DESCRIPTION | JPH10273512 |
| DESCRIPTION | JPH1053637 |
| DESCRIPTION | JPH11100427 |
| DESCRIPTION | JPH11116763 |
| DESCRIPTION | JPH11241029 |
| DESCRIPTION | JPH11279249 |
| DESCRIPTION | JPH11302527 |
| DESCRIPTION | JPH11349916 |
| DESCRIPTION | JPH1160722 |
| DESCRIPTION | JPH1160724 |
| DESCRIPTION | JPS4612154B |
| DESCRIPTION | JPS4627250B |
| DESCRIPTION | JPS50156599 |
| DESCRIPTION | JPS5273998 |
| DESCRIPTION | JPS546096 |
| DESCRIPTION | JPS5513468 |
| DESCRIPTION | JPS5513767 |
| DESCRIPTION | JPS57164123 |
| DESCRIPTION | JPS58109529 |
| DESCRIPTION | JPS5829818 |
| DESCRIPTION | JPS59122541 |
| DESCRIPTION | JPS5915336B |
| DESCRIPTION | JPS59168014 |
| DESCRIPTION | JPS5978223 |
| DESCRIPTION | JPS60228516 |
| DESCRIPTION | JPS60228517 |
| DESCRIPTION | JPS61197631 |
| DESCRIPTION | JPS61215622 |
| DESCRIPTION | JPS61215623 |
| DESCRIPTION | JPS61218632 |
| DESCRIPTION | JPS6213430 |
| DESCRIPTION | JPS63112642 |
| DESCRIPTION | JPS63254149 |
| DESCRIPTION | JPS636041 |
| DESCRIPTION | JPS6422904 |
| DESCRIPTION | US3278457 |
| DESCRIPTION | US3278458 |
| DESCRIPTION | US3278459 |
| DESCRIPTION | US3427256 |
| DESCRIPTION | US3427334 |
| DESCRIPTION | US3427335 |
| DESCRIPTION | US3632557 |
| DESCRIPTION | US3711445 |
| DESCRIPTION | US4067844 |
| DESCRIPTION | US4345053 |
| DESCRIPTION | US4366307 |
| DESCRIPTION | US4374237 |
| DESCRIPTION | US4645816 |
| DESCRIPTION | US4960844 |
| DESCRIPTION | US5068304 |
| DESCRIPTION | US5364955 |
| DESCRIPTION | US5756751 |
| DESCRIPTION | US5990257 |
| DESCRIPTION | US6046270 |
| DESCRIPTION | US6197912 |
| DESCRIPTION | WO03018658 |
| DESCRIPTION | WO03059981 |
| DESCRIPTION | WO2004022618 |
| DESCRIPTION | WO9705201 |
| DESCRIPTION | WO9847939 |
| OPPOSITION | DE19849817 |
| OPPOSITION | EP0627472 |
| OPPOSITION | EP1396513 |
| OPPOSITION | EP1621568 |
| OPPOSITION | EP1652891 |
| OPPOSITION | JPH08302142 |
| OPPOSITION | JPH0841358 |
| OPPOSITION | US2006040108 |
| OPPOSITION | WO03087204 |
| SEARCH | DE10237271 |
| SEARCH | DE19849817 |
| SEARCH | EP0096250 |
| SEARCH | JPH11124509 |
| SEARCH | US2004198885 |
| SEARCH | US4334036 |
| SEARCH | US5399607 |
| SEARCH | WO2004060953 |
Dossier Documents
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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Jul 9, 2020
Jul 9, 2020
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Jul 6, 2020
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Means of redress
OPPO
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Claims
OPPO
Nov 27, 2019
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OPPO
Nov 27, 2019
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OPPO
Nov 27, 2019
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OPPO
Nov 27, 2019
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OPPO
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OPPO
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OPPO
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OPPO
May 3, 2019
Description
OPPO
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Mar 26, 2018
Feb 15, 2018
Decision to grant a European patent
Search/Exam
Jan 30, 2018
(Electronic) Receipt
Search/Exam
Jan 30, 2018
Filing of the translations of the claims
Search/Exam
Jan 30, 2018
French translation of claims
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Jan 30, 2018
German translation of the claims
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Jan 30, 2018
Letter accompanying subsequently filed items
Search/Exam
Nov 7, 2017
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Nov 7, 2017
Text intended for grant (clean copy)
Search/Exam
Nov 7, 2017
Oct 25, 2017
Intention to grant (signatures)
Search/Exam
Aug 1, 2017
(Electronic) Receipt
Search/Exam
Aug 1, 2017
Amended description with annotations
Search/Exam
Aug 1, 2017
Description
Search/Exam
Aug 1, 2017
Letter accompanying subsequently filed items
Search/Exam
Aug 1, 2017
May 3, 2017
Annex to the communication
Search/Exam
May 3, 2017
Communication from the Examining Division
Search/Exam
Apr 3, 2017
(Electronic) Receipt
Search/Exam
Apr 3, 2017
Amended claims with annotations
Search/Exam
Apr 3, 2017
Amended claims with annotations
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Apr 3, 2017
Claims
Search/Exam
Apr 3, 2017
Claims
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Apr 3, 2017
Letter accompanying subsequently filed items
Search/Exam
Apr 3, 2017
Dec 6, 2016
Annex to the communication
Search/Exam
Dec 6, 2016
Communication from the Examining Division
Search/Exam
Oct 11, 2016
(Electronic) Receipt
Search/Exam
Oct 11, 2016
Amended claims with annotations
Search/Exam
Oct 11, 2016
Amended claims with annotations
Search/Exam
Oct 11, 2016
Claims
Search/Exam
Oct 11, 2016
Claims
Search/Exam
Oct 11, 2016
Letter accompanying subsequently filed items
Search/Exam
Oct 11, 2016
Jun 7, 2016
Annex to the communication
Search/Exam
Jun 7, 2016
Communication from the Examining Division
Search/Exam
Mar 16, 2015
(Electronic) Receipt
Search/Exam
Mar 16, 2015
Claims
Search/Exam
Mar 16, 2015
Letter accompanying subsequently filed items
Search/Exam
Mar 16, 2015
Nov 12, 2014
Annex to the communication
Search/Exam
Nov 12, 2014
Communication from the Examining Division
Search/Exam
Nov 6, 2014
Examination started
Search/Exam
Oct 11, 2013
(Electronic) Receipt
Search/Exam
Oct 11, 2013
Oct 11, 2013
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Amendments received before examination
Search/Exam
Oct 11, 2013
Letter accompanying subsequently filed items
Search/Exam
Jun 27, 2013
Apr 22, 2013
Mar 19, 2013
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European search opinion
Search/Exam
Mar 19, 2013
European search report
Search/Exam
Jan 30, 2013
Jan 30, 2013
Dec 19, 2012
Notification of forthcoming publication
Search/Exam
Oct 29, 2012
Communication to designated inventor
Search/Exam
Oct 29, 2012
Communication to designated inventor
Search/Exam
Oct 29, 2012
Communication to designated inventor
Search/Exam
Sep 5, 2012
Abstract
Search/Exam
Sep 5, 2012
Sep 5, 2012
Annex
Search/Exam
Sep 5, 2012
Annex
Search/Exam
Sep 5, 2012
Claims
Search/Exam
Sep 5, 2012
Description
Search/Exam
Sep 5, 2012
Designation of inventor
Search/Exam
Sep 5, 2012
Designation of inventor
Search/Exam
Sep 5, 2012
Designation of inventor
Search/Exam
Sep 5, 2012
Jun 7, 2006