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The patent EP2255842 was granted to SHL Group on May 24, 2023. The application was filed on May 26, 2009 under application number EP09161062A. 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 |
|---|---|---|---|
| SANOFI AVENTIS DEUTSCHLAND | Feb 5, 2018 | BROWN | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | FR2654938 |
| DESCRIPTION | WO2005115508 |
| DESCRIPTION | WO2006106290 |
| DESCRIPTION | WO2007047200 |
| DESCRIPTION | WO2009001440 |
| DESCRIPTION | WO2009040601 |
| DESCRIPTION | WO2009040603 |
| OPPOSITION | US2007112310 |
| OPPOSITION | US5137516 |
| OPPOSITION | US6575939 |
| OPPOSITION | WO03086511 |
| OPPOSITION | WO2005044348 |
| OPPOSITION | WO2005070481 |
| OPPOSITION | WO2005115508 |
| OPPOSITION | WO2006106290 |
| OPPOSITION | WO2007047200 |
| OPPOSITION | WO2008094984 |
| OPPOSITION | WO2009019440 |
| OPPOSITION | WO2009040601 |
| OPPOSITION | WO2009040603 |
| OPPOSITION | WO2009081103 |
| OPPOSITION | WO2010007395 |
| OPPOSITION | WO9855168 |
| SEARCH | FR2654938 |
| SEARCH | WO2009019440 |
| SEARCH | WO2009040601 |
| SEARCH | WO2009040603 |
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 14, 2023
Apr 28, 2023
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Jan 19, 2023
Jan 16, 2023
(Electronic) Receipt
Appeal
Jan 16, 2023
Jan 16, 2023
Jan 9, 2023
Jan 9, 2023
Dec 19, 2022
Refund of fees
Appeal
Dec 15, 2022
Dec 12, 2022
(Electronic) Receipt
Appeal
Dec 12, 2022
Dec 12, 2022
Withdrawal of an appeal
Appeal
Nov 28, 2022
Nov 28, 2022
Apr 13, 2022
Apr 13, 2022
Mar 11, 2022
Mar 11, 2022
Mar 8, 2022
Sep 15, 2021
Sep 1, 2021
Sep 1, 2021
Mar 24, 2020
Mar 18, 2020
(Electronic) Receipt
Appeal
Mar 18, 2020
Mar 18, 2020
Reply to appeal
Appeal
Mar 16, 2020
Mar 6, 2020
Reply to appeal
Appeal
Nov 8, 2019
Nov 8, 2019
Nov 4, 2019
(Electronic) Receipt
Appeal
Nov 4, 2019
Nov 4, 2019
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Nov 4, 2019
Oct 29, 2019
Oct 29, 2019
Claims
Appeal
Oct 29, 2019
Aug 26, 2019
Aug 20, 2019
(Electronic) Receipt
Appeal
Aug 20, 2019
Aug 20, 2019
Notice of appeal
Appeal
Jul 30, 2019
Jul 25, 2019
(Electronic) Receipt
Appeal
Jul 25, 2019
Jul 25, 2019
Notice of appeal
Appeal
Jul 25, 2019
Processing of an appeal
Appeal
Jun 28, 2019
Jun 26, 2019
Jun 25, 2019
Jun 21, 2019
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Means of redress
OPPO
Jun 21, 2019
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Feb 28, 2019
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Claims
OPPO
Feb 28, 2019
Feb 27, 2019
Feb 18, 2019
Oct 23, 2018
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Oct 20, 2017
Oct 5, 2017
Sep 15, 2017
May 3, 2017
Apr 6, 2017
Decision to grant a European patent
Search/Exam
Mar 28, 2017
Mar 28, 2017
Mar 28, 2017
Intention to grant (signatures)
Search/Exam
Mar 28, 2017
Text intended for grant (clean copy)
Search/Exam
Mar 28, 2017
Mar 24, 2017
Mar 10, 2017
(Electronic) Receipt
Search/Exam
Mar 10, 2017
Amended claims with annotations
Search/Exam
Mar 10, 2017
Claims
Search/Exam
Mar 10, 2017
French translation of claims
Search/Exam
Mar 10, 2017
German translation of the claims
Search/Exam
Mar 10, 2017
Letter accompanying subsequently filed items
Search/Exam
Mar 10, 2017
Dec 12, 2016
Dec 12, 2016
Dec 12, 2016
Intention to grant (signatures)
Search/Exam
Dec 12, 2016
Text intended for grant (clean copy)
Search/Exam
Dec 12, 2016
Nov 25, 2016
Oct 24, 2016
(Electronic) Receipt
Search/Exam
Oct 24, 2016
Amended claims with annotations
Search/Exam
Oct 24, 2016
Claims
Search/Exam
Oct 24, 2016
Letter accompanying subsequently filed items
Search/Exam
Oct 24, 2016
Aug 18, 2016
Aug 18, 2016
Aug 18, 2016
Intention to grant (signatures)
Search/Exam
Aug 18, 2016
Text intended for grant (clean copy)
Search/Exam
Aug 18, 2016
May 7, 2015
(Electronic) Receipt
Search/Exam
May 7, 2015
Amended claims with annotations
Search/Exam
May 7, 2015
Claims
Search/Exam
May 7, 2015
Letter accompanying subsequently filed items
Search/Exam
May 7, 2015
Jan 16, 2015
Annex to the communication
Search/Exam
Jan 16, 2015
Communication from the Examining Division
Search/Exam
Oct 4, 2013
(Electronic) Receipt
Search/Exam
Oct 4, 2013
Amended claims with annotations
Search/Exam
Oct 4, 2013
Claims
Search/Exam
Oct 4, 2013
Letter accompanying subsequently filed items
Search/Exam
Oct 4, 2013
Jun 19, 2013
Annex to the communication
Search/Exam
Jun 19, 2013
Communication from the Examining Division
Search/Exam
Jan 26, 2012
(Electronic) Receipt
Search/Exam
Jan 26, 2012
Amended claims with annotations
Search/Exam
Jan 26, 2012
Amended description with annotations
Search/Exam
Jan 26, 2012
Claims
Search/Exam
Jan 26, 2012
Description
Search/Exam
Jan 26, 2012
Letter accompanying subsequently filed items
Search/Exam
Jan 26, 2012
Sep 27, 2011
Annex to the communication
Search/Exam
Sep 27, 2011
Communication from the Examining Division
Search/Exam
Dec 24, 2010
Letter concerning fees and payments
Search/Exam
Dec 6, 2010
Nov 4, 2010
Notification of forthcoming publication
Search/Exam
Nov 2, 2010
(Electronic) Receipt
Search/Exam
Nov 2, 2010
Nov 2, 2010
Amended claims with annotations
Search/Exam
Nov 2, 2010
Nov 2, 2010
Amendments received before examination
Search/Exam
Nov 2, 2010
Letter accompanying subsequently filed items
Search/Exam
Nov 11, 2009
Nov 11, 2009
European search opinion
Search/Exam
Nov 11, 2009
European search report
Search/Exam
May 26, 2009
Abstract
Search/Exam
May 26, 2009
May 26, 2009
Claims
Search/Exam
May 26, 2009
Description
Search/Exam
May 26, 2009
Designation of inventor
Search/Exam
May 26, 2009
Drawings
Search/Exam
May 26, 2009
Request for grant of a European patent
Search/Exam