The patent EP2558858 was granted to Purdue Research Foundation on Jan 10, 2018. The application was originally filed on Apr 13, 2011 under application number EP11769531A. The patent is currently recorded with a legal status of "No Opposition Filed Within Time Limit".

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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Nov 14, 2018
Jan 26, 2018
Dec 14, 2017
Decision to grant a European patent
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Dec 5, 2017
Dec 5, 2017
Dec 5, 2017
Intention to grant (signatures)
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Dec 5, 2017
Text intended for grant (clean copy)
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Dec 5, 2017
Text intended for grant (sequence listing)
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Dec 5, 2017
Nov 29, 2017
Nov 20, 2017
(Electronic) Receipt
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Nov 20, 2017
Amended claims with annotations
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Nov 20, 2017
Claims
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Nov 20, 2017
French translation of claims
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Nov 20, 2017
German translation of the claims
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Nov 20, 2017
Letter accompanying subsequently filed items
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Nov 20, 2017
Aug 11, 2017
Aug 11, 2017
Aug 11, 2017
Intention to grant (signatures)
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Aug 11, 2017
Text intended for grant (clean copy)
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Aug 11, 2017
Text intended for grant (sequence listing)
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Aug 11, 2017
May 15, 2017
(Electronic) Receipt
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May 15, 2017
Amended claims with annotations
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May 15, 2017
Amended description with annotations
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May 15, 2017
Claims
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May 15, 2017
Description
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May 15, 2017
Letter accompanying subsequently filed items
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May 15, 2017
Apr 4, 2017
Annex to the communication
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Apr 4, 2017
Apr 4, 2017
Mar 2, 2017
Feb 22, 2017
Oct 20, 2016
(Electronic) Receipt
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Oct 20, 2016
Amended claims with annotations
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Oct 20, 2016
Claims
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Oct 20, 2016
Letter accompanying subsequently filed items
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Oct 20, 2016
Jun 16, 2016
Annex to the communication
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Jun 16, 2016
Communication from the Examining Division
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Jan 21, 2016
(Electronic) Receipt
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Jan 21, 2016
Amended claims with annotations
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Jan 21, 2016
Amended description with annotations
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Jan 21, 2016
Claims
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Jan 21, 2016
Description
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Jan 21, 2016
Letter accompanying subsequently filed items
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Jan 21, 2016
Nov 2, 2015
Annex to the communication
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Nov 2, 2015
Communication from the Examining Division
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Jun 18, 2015
(Electronic) Receipt
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Jun 18, 2015
Amended claims with annotations
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Jun 18, 2015
Amended description with annotations
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Jun 18, 2015
Claims
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Jun 18, 2015
Description
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Jun 18, 2015
Letter accompanying subsequently filed items
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Jun 18, 2015
Apr 10, 2015
Annex to a communication
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Apr 10, 2015
Annex to the communication
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Apr 10, 2015
Apr 10, 2015
Oct 29, 2014
(Electronic) Receipt
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Oct 29, 2014
Amended claims with annotations
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Oct 29, 2014
Claims
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Oct 29, 2014
Letter accompanying subsequently filed items
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Oct 29, 2014
Jul 14, 2014
Annex to the communication
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Jul 14, 2014
Communication from the Examining Division
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Jul 8, 2014
Examination started
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May 7, 2014
(Electronic) Receipt
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May 7, 2014
May 7, 2014
Amended claims with annotations
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May 7, 2014
Amendments received before examination
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May 7, 2014
Letter accompanying subsequently filed items
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Jan 13, 2014
Jan 3, 2014
Oct 29, 2013
Oct 11, 2013
Oct 11, 2013
European search opinion
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Oct 11, 2013
Supplementary European search report
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Jul 26, 2013
Search started
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May 22, 2013
May 3, 2013
Submission concerning representation
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Jan 23, 2013
Nov 28, 2012
Nov 21, 2012
Communication to designated inventor
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Nov 21, 2012
Communication to designated inventor
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Nov 8, 2012
(Electronic) Receipt
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Nov 8, 2012
Nov 8, 2012
Converted Sequence Listing
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Nov 8, 2012
Request for entry into the European phase
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Nov 1, 2012
Aug 24, 2012
Information on entry into European phase
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Mar 15, 2012
Copy of the international search report
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Mar 15, 2012
Nov 9, 2011
Nov 9, 2011
Oct 20, 2011
Published international application - A2
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