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The patent EP1966267 was granted to Sika Technology on Jul 16, 2025. The application was filed on Jun 30, 2006 under application number EP06765982A. 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 |
|---|---|---|---|
| L & L PRODUCTS EUROPE | Sep 13, 2018 | KUTZENBERGER WOLFF & PARTNER | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| EXAMINATION | EP0899300 |
| EXAMINATION | US2004221953 |
| EXAMINATION | US6150428 |
| EXAMINATION | WO9637400 |
| INTERNATIONAL-SEARCH-REPORT | WO0224451 |
| INTERNATIONAL-SEARCH-REPORT | WO03026947 |
| INTERNATIONAL-SEARCH-REPORT | WO03042024 |
| INTERNATIONAL-SEARCH-REPORT | WO9719124 |
| OPPOSITION | EP0775721 |
| OPPOSITION | EP0798354 |
| OPPOSITION | EP0899300 |
| OPPOSITION | EP1090813 |
| OPPOSITION | EP1728825 |
| OPPOSITION | EP1741734 |
| OPPOSITION | JPS59179536 |
| OPPOSITION | US2004058181 |
| OPPOSITION | US2004131840 |
| OPPOSITION | US2004221953 |
| OPPOSITION | US2004266898 |
| OPPOSITION | US2004266899 |
| OPPOSITION | US2005159511 |
| OPPOSITION | US5274006 |
| OPPOSITION | US6150428 |
| OPPOSITION | US6218442 |
| OPPOSITION | US6348513 |
| OPPOSITION | US6376564 |
| OPPOSITION | US6387470 |
| OPPOSITION | US6403222 |
| OPPOSITION | US6403669 |
| OPPOSITION | US6479560 |
| OPPOSITION | US6887914 |
| OPPOSITION | WO02088214 |
| OPPOSITION | WO0224451 |
| OPPOSITION | WO03026947 |
| OPPOSITION | WO03042024 |
| OPPOSITION | WO03093387 |
| OPPOSITION | WO2004055092 |
| OPPOSITION | WO2007012048 |
| OPPOSITION | WO9637400 |
| OPPOSITION | WO9719124 |
| SEARCH | WO0224451 |
| SEARCH | WO03026947 |
| SEARCH | WO03042024 |
| SEARCH | WO9719124 |
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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Jun 20, 2025
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Means of redress
OPPO
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(Electronic) Receipt
Appeal
Oct 10, 2023
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Sep 6, 2023
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Appeal
Jun 14, 2023
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
Mar 21, 2023
(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
Mar 21, 2023
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Mar 6, 2023
Mar 1, 2023
(Electronic) Receipt
Appeal
Mar 1, 2023
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Feb 22, 2023
Feb 22, 2023
Jan 25, 2023
Jan 20, 2023
(Electronic) Receipt
Appeal
Jan 20, 2023
Jan 20, 2023
Jun 16, 2022
Advice of delivery
Appeal
Jun 8, 2022
Jun 8, 2022
Jun 2, 2022
Nov 11, 2021
Nov 8, 2021
(Electronic) Receipt
Appeal
Nov 8, 2021
Nov 8, 2021
Jul 9, 2021
Jul 5, 2021
(Electronic) Receipt
Appeal
Jul 5, 2021
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Nov 25, 2020
Nov 20, 2020
(Electronic) Receipt
Appeal
Nov 20, 2020
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Reply to appeal
Appeal
Jul 10, 2020
Jul 7, 2020
(Electronic) Receipt
Appeal
Jul 7, 2020
Jul 7, 2020
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May 4, 2020
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Apr 27, 2020
(Electronic) Receipt
Appeal
Apr 27, 2020
Apr 27, 2020
Notice of appeal
Appeal
Mar 9, 2020
Mar 2, 2020
Feb 27, 2020
Feb 27, 2020
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Means of redress
OPPO
Feb 27, 2020
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Dec 11, 2019
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Claims
OPPO
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Claims
OPPO
Feb 6, 2019
Claims
OPPO
Feb 6, 2019
Claims
OPPO
Feb 6, 2019
Feb 6, 2019
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Dec 21, 2017
Nov 16, 2017
Decision to grant a European patent
Search/Exam
Nov 8, 2017
Nov 2, 2017
(Electronic) Receipt
Search/Exam
Nov 2, 2017
Filing of the translations of the claims
Search/Exam
Nov 2, 2017
French translation of claims
Search/Exam
Nov 2, 2017
German translation of the claims
Search/Exam
Nov 2, 2017
Letter accompanying subsequently filed items
Search/Exam
Jul 4, 2017
Jul 4, 2017
Jul 4, 2017
Intention to grant (signatures)
Search/Exam
Jul 4, 2017
Text intended for grant (clean copy)
Search/Exam
Jul 4, 2017
Apr 27, 2017
(Electronic) Receipt
Search/Exam
Apr 27, 2017
Amended claims with annotations
Search/Exam
Apr 27, 2017
Claims
Search/Exam
Apr 27, 2017
Letter accompanying subsequently filed items
Search/Exam
Apr 27, 2017
Jan 27, 2017
Annex to the communication
Search/Exam
Jan 27, 2017
Communication from the Examining Division
Search/Exam
Aug 25, 2016
(Electronic) Receipt
Search/Exam
Aug 25, 2016
Amended claims with annotations
Search/Exam
Aug 25, 2016
Claims
Search/Exam
Aug 25, 2016
Letter accompanying subsequently filed items
Search/Exam
Aug 25, 2016
May 2, 2016
Annex to the communication
Search/Exam
May 2, 2016
Communication from the Examining Division
Search/Exam
Aug 8, 2014
Decision to allow further processing
Search/Exam
Jul 25, 2014
(Electronic) Receipt
Search/Exam
Jul 25, 2014
Claims
Search/Exam
Jul 25, 2014
Letter accompanying subsequently filed items
Search/Exam
Jul 25, 2014
Jul 25, 2014
Request for further processing
Search/Exam
May 26, 2014
Feb 19, 2014
Feb 14, 2014
(Electronic) Receipt
Search/Exam
Feb 14, 2014
Letter accompanying subsequently filed items
Search/Exam
Feb 14, 2014
Oct 17, 2013
Annex to the communication
Search/Exam
Oct 17, 2013
Communication from the Examining Division
Search/Exam
Sep 19, 2012
Decision to allow further processing
Search/Exam
Sep 13, 2012
Sep 3, 2012
Feb 3, 2011
(Electronic) Receipt
Search/Exam
Feb 3, 2011
Claims
Search/Exam
Feb 3, 2011
Letter accompanying subsequently filed items
Search/Exam
Feb 3, 2011
Feb 3, 2011
Request for further processing
Search/Exam
Dec 6, 2010
Sep 2, 2010
Aug 30, 2010
(Electronic) Receipt
Search/Exam
Aug 30, 2010
Letter accompanying subsequently filed items
Search/Exam
Aug 30, 2010
Apr 21, 2010
Annex to the communication
Search/Exam
Apr 21, 2010
Communication from the Examining Division
Search/Exam
Feb 8, 2010
(Electronic) Receipt
Search/Exam
Feb 8, 2010
Letter accompanying subsequently filed items
Search/Exam
Feb 8, 2010
Feb 8, 2010
Feb 8, 2010
Feb 8, 2010
Nov 27, 2009
Nov 23, 2009
(Electronic) Receipt
Search/Exam
Nov 23, 2009
Letter accompanying subsequently filed items
Search/Exam
Nov 23, 2009
Sep 29, 2009
Annex to the communication
Search/Exam
Sep 29, 2009
Communication from the Examining Division
Search/Exam
Sep 10, 2009
Decision to allow further processing
Search/Exam
Aug 27, 2009
(Electronic) Receipt
Search/Exam
Aug 27, 2009
Letter accompanying subsequently filed items
Search/Exam
Aug 27, 2009
Aug 27, 2009
Request for further processing
Search/Exam
Jun 18, 2009
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Mar 12, 2009
Mar 6, 2009
(Electronic) Receipt
Search/Exam
Mar 6, 2009
Letter accompanying subsequently filed items
Search/Exam
Mar 6, 2009
Oct 27, 2008
Annex to the communication
Search/Exam
Oct 27, 2008
Communication from the Examining Division
Search/Exam
Aug 13, 2008
Jul 17, 2008
Jul 16, 2008
Refund of fees
Search/Exam
Jul 16, 2008
Refund of fees
Search/Exam
Jul 16, 2008
Request for further processing allowed
Search/Exam
Jun 4, 2008
(Electronic) Receipt
Search/Exam
Jun 4, 2008
Request for entry into the European phase
Search/Exam
Jun 4, 2008
Request for further processing
Search/Exam
Mar 26, 2008
Jan 10, 2008
Nov 16, 2007
Information on entry into European phase
Search/Exam
May 18, 2007
May 18, 2007
May 18, 2007
May 18, 2007
May 18, 2007
May 18, 2007
May 18, 2007
May 18, 2007
Apr 20, 2007
Apr 4, 2007
Apr 4, 2007
Apr 4, 2007
Notification of the recording of a change
Search/Exam
Feb 16, 2007
Free text
PCT2
Feb 16, 2007
Feb 16, 2007
Feb 1, 2007
PCT demand form
PCT2
Jan 29, 2007
Jan 11, 2007
Copy of the international search report
Search/Exam
Jan 11, 2007
Published international application - A1
Search/Exam
Dec 21, 2006
Dec 19, 2006
Sep 28, 2006
Abstract
PCTISA
Sep 28, 2006
Claims
PCTISA
Sep 28, 2006
Description
PCTISA
Sep 28, 2006
Drawings
PCTISA