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The patent EP2625320 was granted to President And Fellows OF Harvard College on Mar 27, 2019. The application was filed on Oct 11, 2011 under application number EP11831761A. 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 |
|---|---|---|---|
| KILGER | Dec 13, 2019 | CH KILGER ANWALTSPARTNERSCHAFT MBB | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US20080027039 |
| DESCRIPTION | US20080120541 |
| DESCRIPTION | US20130611629 |
| DESCRIPTION | WO2005US06425 |
| DESCRIPTION | WO2005US27695 |
| DESCRIPTION | US2009018024 |
| DESCRIPTION | US4659774 |
| DESCRIPTION | US4683195 |
| DESCRIPTION | US4683202 |
| DESCRIPTION | US4861571 |
| DESCRIPTION | US5141813 |
| DESCRIPTION | US5168038 |
| DESCRIPTION | US5210015 |
| DESCRIPTION | US5264566 |
| DESCRIPTION | US5428148 |
| DESCRIPTION | US5554744 |
| DESCRIPTION | US5574146 |
| DESCRIPTION | US5602244 |
| DESCRIPTION | US5612199 |
| DESCRIPTION | US5919523 |
| DESCRIPTION | US5925517 |
| DESCRIPTION | US5959463 |
| DESCRIPTION | US6124090 |
| DESCRIPTION | US6174670 |
| DESCRIPTION | US6261797 |
| DESCRIPTION | US6294323 |
| DESCRIPTION | US6365375 |
| DESCRIPTION | US6391544 |
| DESCRIPTION | US6432360 |
| DESCRIPTION | US6485944 |
| DESCRIPTION | US6511803 |
| DESCRIPTION | US6569627 |
| DESCRIPTION | US7425431 |
| EXAMINATION | US2008241820 |
| INTERNATIONAL-SEARCH-REPORT | US2008108804 |
| INTERNATIONAL-SEARCH-REPORT | US2008269068 |
| INTERNATIONAL-SEARCH-REPORT | US2009163366 |
| INTERNATIONAL-SEARCH-REPORT | US2010186097 |
| INTERNATIONAL-SEARCH-REPORT | WO2009076485 |
| OPPOSITION | EP2224015 |
| OPPOSITION | US2008108804 |
| OPPOSITION | US2008269068 |
| OPPOSITION | WO2009076485 |
| OPPOSITION | WO2010115154 |
| OPPOSITION | WO2010117620 |
| SEARCH | US2010062494 |
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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Reply to appeal
Appeal
May 3, 2023
Apr 27, 2023
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Appeal
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Notice of appeal
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Appeal
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Authorisation
OPPO
Dec 13, 2019
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Decision to grant a European patent
Search/Exam
Feb 14, 2019
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Intention to grant (signatures)
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Feb 14, 2019
Text intended for grant (clean copy)
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Feb 14, 2019
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(Electronic) Receipt
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Jan 23, 2019
Amended claims with annotations
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Jan 23, 2019
Claims
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Jan 23, 2019
French translation of claims
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Jan 23, 2019
German translation of the claims
Search/Exam
Jan 23, 2019
Letter accompanying subsequently filed items
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Jan 23, 2019
Sep 25, 2018
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Intention to grant (signatures)
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Sep 25, 2018
Text intended for grant (clean copy)
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Sep 25, 2018
Mar 9, 2018
(Electronic) Receipt
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Mar 9, 2018
Claims
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Mar 9, 2018
Letter accompanying subsequently filed items
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Jan 15, 2018
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(Electronic) Receipt
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Letter accompanying subsequently filed items
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Jan 9, 2018
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Annex to the communication
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Nov 9, 2017
Communication from the Examining Division
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Jun 13, 2017
(Electronic) Receipt
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Jun 13, 2017
Amended claims with annotations
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Jun 13, 2017
Claims
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Jun 13, 2017
Letter accompanying subsequently filed items
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Jun 13, 2017
Apr 18, 2017
Apr 11, 2017
(Electronic) Receipt
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Apr 11, 2017
Letter accompanying subsequently filed items
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Apr 11, 2017
Dec 13, 2016
Annex to the communication
Search/Exam
Dec 13, 2016
Communication from the Examining Division
Search/Exam
Dec 6, 2016
Examination started
Search/Exam
Aug 15, 2016
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Sep 29, 2015
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(Electronic) Receipt
Search/Exam
Sep 29, 2014
Sep 29, 2014
Amended claims with annotations
Search/Exam
Sep 29, 2014
Amendments received before examination
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Sep 29, 2014
Letter accompanying subsequently filed items
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Mar 20, 2014
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European search opinion
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Mar 3, 2014
Supplementary European search report
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Feb 14, 2014
Search started
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Nov 29, 2013
(Electronic) Receipt
Search/Exam
Nov 29, 2013
Nov 29, 2013
Amended claims with annotations
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Nov 29, 2013
Amendments received before examination
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Nov 29, 2013
Letter accompanying subsequently filed items
Search/Exam
Nov 18, 2013
Refund of fees
Search/Exam
Jul 23, 2013
(Electronic) Receipt
Search/Exam
Jul 23, 2013
Converted Sequence Listing
Search/Exam
Jul 23, 2013
Letter accompanying subsequently filed items
Search/Exam
Jul 23, 2013
Matter concerning the application
Search/Exam
Jul 17, 2013
Jun 26, 2013
Jun 18, 2013
Letter which had not been notified
Search/Exam
Jun 3, 2013
May 28, 2013
Deficiencies in sequence listing
Search/Exam
May 23, 2013
Communication to designated inventor
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May 23, 2013
Communication to designated inventor
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May 8, 2013
(Electronic) Receipt
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May 8, 2013
Request for entry into the European phase
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Apr 15, 2013
Feb 15, 2013
Information on entry into European phase
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Oct 2, 2012
Notification of election of EPO
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May 11, 2012
Apr 12, 2012
Copy of the international search report
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Apr 12, 2012
Published international application - A1
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