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The patent EP2772249 was granted to AGC on May 3, 2017. The application was originally filed on May 28, 2009 under application number EP14001862A. 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 | EP0850926 |
| DESCRIPTION | EP0969846 |
| DESCRIPTION | EP1011728 |
| DESCRIPTION | EP1115406 |
| DESCRIPTION | EP1321144 |
| DESCRIPTION | EP1349580 |
| DESCRIPTION | EP1547599 |
| DESCRIPTION | EP1666043 |
| DESCRIPTION | EP1825855 |
| DESCRIPTION | EP1829545 |
| DESCRIPTION | EP1905453 |
| DESCRIPTION | EP1916002 |
| DESCRIPTION | US2007248697 |
| DESCRIPTION | US5409125 |
| DESCRIPTION | US5614172 |
| DESCRIPTION | US5807892 |
| DESCRIPTION | US5886035 |
| DESCRIPTION | US6096783 |
| DESCRIPTION | US6241124 |
| DESCRIPTION | US6344477 |
| DESCRIPTION | WO2007042262 |
| OPPOSITION | EP1321144 |
| OPPOSITION | EP1825855 |
| OPPOSITION | US2005287325 |
| OPPOSITION | WO0003736 |
| SEARCH | EP1321144 |
| SEARCH | EP1825855 |
| SEARCH | WO0003736 |
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 30, 2023
Jun 28, 2023
Jun 5, 2023
Apr 25, 2023
Mar 23, 2023
Mar 23, 2023
Mar 23, 2023
Mar 13, 2023
Mar 13, 2023
Feb 14, 2023
Feb 10, 2023
(Electronic) Receipt
Appeal
Feb 10, 2023
Feb 10, 2023
Feb 10, 2023
Feb 3, 2023
Feb 2, 2023
(Electronic) Receipt
Appeal
Feb 2, 2023
Feb 2, 2023
Feb 2, 2023
Jan 12, 2023
Jan 5, 2023
(Electronic) Receipt
Appeal
Jan 5, 2023
Jan 5, 2023
Dec 22, 2022
Dec 20, 2022
Dec 15, 2022
(Electronic) Receipt
Appeal
Dec 15, 2022
Dec 15, 2022
Dec 15, 2022
Jul 13, 2022
Jul 13, 2022
Jun 23, 2022
Jun 23, 2022
Jun 8, 2022
(Electronic) Receipt
Appeal
Jun 8, 2022
General enquiry
Appeal
Jun 8, 2022
Jun 3, 2022
May 11, 2022
(Electronic) Receipt
Appeal
May 11, 2022
May 11, 2022
Apr 22, 2022
Apr 22, 2022
Apr 19, 2022
Sep 18, 2020
Sep 3, 2020
Aug 28, 2020
(Electronic) Receipt
Appeal
Aug 28, 2020
Aug 28, 2020
Aug 28, 2020
Reply to appeal
Appeal
May 28, 2020
May 20, 2020
(Electronic) Receipt
Appeal
May 20, 2020
May 20, 2020
May 20, 2020
May 20, 2020
May 20, 2020
May 20, 2020
May 20, 2020
May 20, 2020
May 20, 2020
May 20, 2020
May 20, 2020
May 20, 2020
Claims
Appeal
May 20, 2020
May 20, 2020
Mar 10, 2020
Mar 4, 2020
(Electronic) Receipt
Appeal
Mar 4, 2020
Mar 4, 2020
Notice of appeal
Appeal
Jan 16, 2020
Jan 14, 2020
Jan 13, 2020
Jan 13, 2020
Jan 13, 2020
Jan 13, 2020
Jan 13, 2020
Jan 13, 2020
Jan 13, 2020
Jan 13, 2020
Jan 13, 2020
Means of redress
OPPO
Jan 13, 2020
Jan 13, 2020
Jan 13, 2020
Jan 13, 2020
Jan 13, 2020
Jan 13, 2020
Sep 9, 2019
Aug 21, 2019
Aug 16, 2019
Aug 16, 2019
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Jul 9, 2019
Jul 8, 2019
Jul 8, 2019
Jul 8, 2019
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Jul 8, 2019
Jul 8, 2019
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Jul 8, 2019
Claims
OPPO
Jul 8, 2019
Claims
OPPO
Jul 8, 2019
Claims
OPPO
Jul 8, 2019
Claims
OPPO
Jul 8, 2019
Claims
OPPO
Jul 8, 2019
Claims
OPPO
Jul 8, 2019
Claims
OPPO
Jul 8, 2019
Jul 8, 2019
Jun 14, 2019
Jun 10, 2019
Jun 10, 2019
Jun 10, 2019
May 2, 2019
May 2, 2019
Jan 21, 2019
Jan 16, 2019
Jan 14, 2019
Jan 14, 2019
Jan 9, 2019
Jan 9, 2019
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Oct 2, 2018
Aug 7, 2018
Aug 1, 2018
Aug 1, 2018
Aug 1, 2018
Aug 1, 2018
Jul 2, 2018
Jun 22, 2018
Jun 22, 2018
Jun 22, 2018
Jun 22, 2018
Jun 22, 2018
Jun 22, 2018
Jun 22, 2018
Claims
OPPO
Jun 22, 2018
Claims
OPPO
Jun 22, 2018
Claims
OPPO
Jun 22, 2018
May 17, 2018
May 17, 2018
May 8, 2018
Feb 14, 2018
Feb 14, 2018
Feb 8, 2018
Feb 2, 2018
Feb 2, 2018
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Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
May 4, 2017
Apr 6, 2017
Decision to grant a European patent
Search/Exam
Mar 23, 2017
Payment of fees and costs
Search/Exam
Mar 22, 2017
Filing of the translations of the claims
Search/Exam
Mar 22, 2017
French translation of claims
Search/Exam
Mar 22, 2017
German translation of the claims
Search/Exam
Dec 13, 2016
Dec 13, 2016
Dec 13, 2016
Intention to grant (signatures)
Search/Exam
Dec 13, 2016
Text intended for grant (clean copy)
Search/Exam
Dec 13, 2016
Nov 28, 2016
Examination started
Search/Exam
Jun 24, 2015
Refund of fees
Search/Exam
Jun 22, 2015
Apr 9, 2015
Payment of fees and costs
Search/Exam
Apr 2, 2015
Letter concerning fees and payments
Search/Exam
Mar 30, 2015
Invitation to pay claims fees
Search/Exam
Feb 19, 2015
Payment of fees and costs
Search/Exam
Feb 12, 2015
Feb 12, 2015
Amended claims with annotations
Search/Exam
Feb 12, 2015
Amendments received before examination
Search/Exam
Feb 12, 2015
Matter concerning the application
Search/Exam
Sep 26, 2014
Communication to designated inventor
Search/Exam
Sep 26, 2014
Communication to designated inventor
Search/Exam
Sep 26, 2014
Communication to designated inventor
Search/Exam
Sep 26, 2014
Communication to designated inventor
Search/Exam
Sep 8, 2014
Sep 4, 2014
Letter concerning the inventor
Search/Exam
Aug 6, 2014
Notification of forthcoming publication
Search/Exam
Jul 23, 2014
Refund of fees
Search/Exam
Jul 11, 2014
Jul 11, 2014
European search opinion
Search/Exam
Jul 11, 2014
European search report
Search/Exam
Jul 2, 2014
Search started
Search/Exam
Jun 20, 2014
Priority search results copy provided by EPO
Search/Exam
Jun 12, 2014
Payment of fees and costs
Search/Exam
May 28, 2014
Abstract
Search/Exam
May 28, 2014
Claims
Search/Exam
May 28, 2014
Description
Search/Exam
May 28, 2014
Drawings
Search/Exam
May 28, 2014
May 28, 2014
Matter concerning the application
Search/Exam
May 28, 2014
Request for grant of a European patent
Search/Exam
Dec 23, 2009