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Prolongation Of Survival Of An Allograft By Inhibiting Complement Activity

Patent No. EP1988882 (titled "Prolongation Of Survival Of An Allograft By Inhibiting Complement Activity") was filed by Alexion Pharmaceuticals on Mar 2, 2007. The application was issued on Dec 17, 2014.

Patent Summary

Patent Family

Patent Oppositions (2)

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
NOVARTIS	Sep 17, 2015	MARSHALL
F HOFFMANN LA ROCHE CHUGAI PHARMACEUTICAL	Sep 12, 2015	TOLLERVEY

Dossier Documents

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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Aug 22, 2017
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Aug 22, 2017
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Aug 22, 2017
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Aug 17, 2017
Termination of the opposition proceedings with revocation of patent
May 19, 2017
Advice of delivery
May 19, 2017
Advice of delivery
May 15, 2017
Advice of delivery
May 11, 2017
Advice of delivery
May 3, 2017
Acknowledgement of a document
May 3, 2017
Acknowledgement of a document
May 3, 2017
Acknowledgement of a document
May 3, 2017
Decision revoking the European patent
May 3, 2017
Decision revoking the European patent
May 3, 2017
Decision revoking the European patent
May 3, 2017
Notification concerning the date of oral proceedings
May 3, 2017
Notification concerning the date of oral proceedings
May 3, 2017
Notification concerning the date of oral proceedings
Apr 24, 2017
(Electronic) Receipt
Apr 24, 2017
Letter accompanying subsequently filed items
Apr 24, 2017
Request for revocation of patent
Apr 10, 2017
Brief communication - Opposition proceedings
Apr 10, 2017
Brief communication - Opposition proceedings
Apr 10, 2017
Brief communication in opposition procedure - time limit
Apr 3, 2017
(Electronic) Receipt
Apr 3, 2017
Letter accompanying subsequently filed items
Apr 3, 2017
Request for revocation of patent
Mar 16, 2017
Advice of delivery
Mar 16, 2017
Advice of delivery
Mar 9, 2017
Advice of delivery
Mar 9, 2017
Advice of delivery
Mar 8, 2017
Advice of delivery
Mar 1, 2017
Acknowledgement of a document
Mar 1, 2017
Acknowledgement of a document
Mar 1, 2017
Acknowledgement of a document
Mar 1, 2017
Annex to the communication - opposition
Mar 1, 2017
Brief communication - Opposition proceedings
Mar 1, 2017
Brief communication - Opposition proceedings
Mar 1, 2017
Information concerning oral proceedings
Mar 1, 2017
Scanned annex to a communication - opposition procedure
Mar 1, 2017
Summons to attend oral proceedings
Mar 1, 2017
Summons to attend oral proceedings
Mar 1, 2017
Summons to attend oral proceedings
Feb 24, 2017
Information about the result of oral proceedings
Feb 23, 2017
(Electronic) Receipt
Feb 23, 2017
Citation in opposition procedure
Feb 23, 2017
Citation in opposition procedure
Feb 23, 2017
Citation in opposition procedure
Feb 23, 2017
Citation in opposition procedure
Feb 23, 2017
Letter accompanying subsequently filed items
Feb 23, 2017
Letter regarding the opposition procedure (no time limit)
Feb 20, 2017
Preparation for oral proceedings
Jun 27, 2016
Brief communication - Opposition proceedings
Jun 27, 2016
Brief communication - Opposition proceedings
Jun 21, 2016
(Electronic) Receipt
Jun 21, 2016
Citation in opposition procedure
Jun 21, 2016
Claims
Jun 21, 2016
Claims
Jun 21, 2016
Claims
Jun 21, 2016
Claims
Jun 21, 2016
Claims
Jun 21, 2016
Claims
Jun 21, 2016
Letter accompanying subsequently filed items
Jun 21, 2016
Reply of the patent proprietor to the notice(s) of opposition
May 4, 2016
Submission concerning representation
Jan 21, 2016
Brief communication - Opposition proceedings
Jan 21, 2016
Brief communication - Opposition proceedings
Jan 21, 2016
Grant of extension of time limit (opposition procedure)
Jan 15, 2016
(Electronic) Receipt
Jan 15, 2016
Letter accompanying subsequently filed items
Jan 15, 2016
Request for extension of time limit
Nov 26, 2015
Brief communication - Opposition proceedings
Nov 26, 2015
Brief communication - Opposition proceedings
Nov 26, 2015
Communication concerning the filing of a power of attorney
Nov 26, 2015
Communication of amended entries concerning the representative
Nov 12, 2015
Authorisation
Nov 12, 2015
Submission concerning change of applicant's representative
Nov 12, 2015
Submission concerning representation
Nov 6, 2015
Authorisation
Nov 6, 2015
Submission concerning change of applicant's representative
Oct 22, 2015
Communication of a notice of opposition and request to file observations
Oct 22, 2015
Notice of further oppositions to opponent(s)
Oct 22, 2015
Notice of further oppositions to opponent(s)
Sep 23, 2015
Communication of a notice of opposition - first information to patent proprietor
Sep 18, 2015
Communication of a notice of opposition - first information to patent proprietor
Sep 17, 2015
(Electronic) Receipt
Sep 17, 2015
Non-patent literature cited during the opposition procedure
Sep 17, 2015
Non-patent literature cited during the opposition procedure
Sep 17, 2015
Non-patent literature cited during the opposition procedure
Sep 17, 2015
Non-patent literature cited during the opposition procedure
Sep 17, 2015
Non-patent literature cited during the opposition procedure
Sep 17, 2015
Non-patent literature cited during the opposition procedure
Sep 17, 2015
Notice of opposition
Sep 17, 2015
Notice of opposition
Sep 12, 2015
(Electronic) Receipt
Sep 12, 2015
Any annexes (other than citation) to an opposition letter
Sep 12, 2015
Citation in opposition procedure
Sep 12, 2015
Non-patent literature cited during the opposition procedure
Sep 12, 2015
Non-patent literature cited during the opposition procedure
Sep 12, 2015
Non-patent literature cited during the opposition procedure
Sep 12, 2015
Non-patent literature cited during the opposition procedure
Sep 12, 2015
Non-patent literature cited during the opposition procedure
Sep 12, 2015
Non-patent literature cited during the opposition procedure
Sep 12, 2015
Non-patent literature cited during the opposition procedure
Sep 12, 2015
Non-patent literature cited during the opposition procedure
Sep 12, 2015
Non-patent literature cited during the opposition procedure
Sep 12, 2015
Non-patent literature cited during the opposition procedure
Sep 12, 2015
Non-patent literature cited during the opposition procedure
Sep 12, 2015
Non-patent literature cited during the opposition procedure
Sep 12, 2015
Non-patent literature cited during the opposition procedure
Sep 12, 2015
Non-patent literature cited during the opposition procedure
Sep 12, 2015
Non-patent literature cited during the opposition procedure
Sep 12, 2015
Non-patent literature cited during the opposition procedure
Sep 12, 2015
Non-patent literature cited during the opposition procedure
Sep 12, 2015
Non-patent literature cited during the opposition procedure
Sep 12, 2015
Notice of opposition
Sep 12, 2015
Notice of opposition
Sep 12, 2015
Patent document cited during the opposition procedure
Mar 12, 2015
Submission concerning representation
Jan 7, 2015
Submission concerning change of applicant's representative
Dec 17, 2014
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Nov 20, 2014
Decision to grant a European patent
Nov 3, 2014
Filing of the translations of the claims
Nov 3, 2014
French translation of claims
Nov 3, 2014
German translation of the claims
Nov 3, 2014
Payment of fees and costs
Aug 14, 2014
Bibliographic data of the European patent application
Aug 14, 2014
Communication about intention to grant a European patent
Aug 14, 2014
Intention to grant (signatures)
Aug 14, 2014
Text intended for grant
May 8, 2014
Claims
May 8, 2014
Claims
May 8, 2014
Description
May 8, 2014
Reply to communication from the Examining Division
Jan 15, 2014
Annex to the communication
Jan 15, 2014
Communication from the Examining Division
Apr 12, 2013
Amended claims with annotations
Apr 12, 2013
Claims
Apr 12, 2013
Non-patent literature cited during the examination procedure
Apr 12, 2013
Non-patent literature cited during the examination procedure
Apr 12, 2013
Non-patent literature cited during the examination procedure
Apr 12, 2013
Reply to communication from the Examining Division
Feb 21, 2013
Grant of extension of time limit (examination procedure)
Feb 18, 2013
Request for extension of time limit to communication from the Examining Division
Feb 15, 2013
Request for extension of time limit to communication from the Examining Division
Oct 11, 2012
Annex to the communication
Oct 11, 2012
Communication from the Examining Division
Oct 19, 2011
Amended claims with annotations
Oct 19, 2011
Claims
Oct 19, 2011
Reply to communication from the Examining Division
Sep 14, 2011
Grant of extension of time limit (examination procedure)
Sep 7, 2011
Request for extension of time limit to communication from the Examining Division
Apr 27, 2011
Annex to the communication
Apr 27, 2011
Communication from the Examining Division
Mar 23, 2011
Enquiry as to when a communication from the Examining Division can be expected
Nov 13, 2008
Amended claims filed after receipt of (European) search report
Nov 13, 2008
Amendments received before examination
Oct 16, 2008
Communication regarding possible amendment of claims/payment of claims fees
Oct 15, 2008
Notification on forthcoming publication of bibliographic data
Oct 13, 2008
Copy of the international preliminary report on patentability
Oct 1, 2008
Refund of fees
Sep 24, 2008
Communication for party to proceedings/third party
Sep 19, 2008
Reminder for payment period (examination fee/designation fees)
Sep 12, 2008
Copy of the international search report
Sep 12, 2008
International publication of the international search report
Sep 12, 2008
International publication of the international search report
Sep 8, 2008
(Electronic) Receipt
Sep 8, 2008
Amended claims filed after receipt of (European) search report
Sep 8, 2008
Amendments received before examination
Sep 8, 2008
Request for entry into the European phase
Jul 18, 2008
Information on entry into European phase
Oct 3, 2007
Priority document (electronically transmitted)
Sep 13, 2007
Published international application - A2

EP1988882

ALEXION PHARMACEUTICALS

Application Number: EP07752018A
Filing Date: Mar 2, 2007
Status: Revoked; Aug 18, 2017
Publication Date: Dec 17, 2014
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