Nitric Oxide-Blocked Cross-Linked Tetrameric Hemoglobin

Patent No. EP2094292 (titled "Nitric Oxide-Blocked Cross-Linked Tetrameric Hemoglobin") was filed by Ikor on Oct 3, 2007. The application was issued on Jul 9, 2014.

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
FRANCESCO FELISATI INTERNAZIONALE BREVETTI INGG ZINI	Apr 1, 2015	KLICZNIK

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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Apr 11, 2017
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Apr 11, 2017
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Apr 6, 2017
Termination of the opposition proceedings with revocation of patent
Dec 29, 2016
Advice of delivery
Dec 22, 2016
Advice of delivery
Dec 21, 2016
Acknowledgement of a document
Dec 21, 2016
Acknowledgement of a document
Dec 21, 2016
Annex to the communication - opposition
Dec 21, 2016
Decision of the Opposition Division and instruction
Dec 21, 2016
Decision revoking the European patent
Dec 21, 2016
Grounds for the decision (Annex) - opposition
Dec 21, 2016
Internal form - Opposition/addressees
Dec 21, 2016
Internal form - Opposition/addressees
Dec 21, 2016
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 21, 2016
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 21, 2016
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Dec 21, 2016
Provision of a copy of the minutes - opposition procedure
Dec 21, 2016
Scanned annex to a communication - opposition procedure
Nov 29, 2016
Notification concerning the date of oral proceedings
Nov 29, 2016
Notification concerning the date of oral proceedings
Nov 24, 2016
Information about the result of oral proceedings
Nov 23, 2016
Brief communication - Opposition proceedings
Nov 18, 2016
(Electronic) Receipt
Nov 18, 2016
Letter accompanying subsequently filed items
Nov 18, 2016
Withdrawal of a request for oral proceedings
Nov 7, 2016
Brief communication - Opposition proceedings
Nov 3, 2016
Brief communication - Opposition proceedings
Nov 3, 2016
Brief communication - Opposition proceedings
Nov 2, 2016
Brief communication - Opposition proceedings
Oct 28, 2016
Authorisation
Oct 28, 2016
Letter regarding the opposition procedure (no time limit)
Oct 28, 2016
Non-patent literature cited during the opposition procedure
Oct 28, 2016
Non-patent literature cited during the opposition procedure
Oct 28, 2016
Non-patent literature cited during the opposition procedure
Oct 28, 2016
Non-patent literature cited during the opposition procedure
Oct 28, 2016
Non-patent literature cited during the opposition procedure
Oct 28, 2016
Non-patent literature cited during the opposition procedure
Oct 28, 2016
Non-patent literature cited during the opposition procedure
Oct 28, 2016
Non-patent literature cited during the opposition procedure
Oct 28, 2016
Non-patent literature cited during the opposition procedure
Oct 28, 2016
Patent document cited during the opposition procedure
Oct 28, 2016
Patent document cited during the opposition procedure
Oct 28, 2016
Patent document cited during the opposition procedure
Oct 28, 2016
Patent document cited during the opposition procedure
Oct 28, 2016
Patent document cited during the opposition procedure
Oct 28, 2016
Written submission in preparation to/during oral proceedings
Oct 27, 2016
Non-patent literature cited during the opposition procedure
Oct 27, 2016
Non-patent literature cited during the opposition procedure
Oct 27, 2016
Non-patent literature cited during the opposition procedure
Oct 27, 2016
Non-patent literature cited during the opposition procedure
Oct 27, 2016
Written submission in preparation to/during oral proceedings
Oct 27, 2016
Written submission in preparation to/during oral proceedings
Oct 26, 2016
Citation in opposition procedure
Oct 26, 2016
Communication of amended entries
Oct 26, 2016
Communication of amended entries
Oct 26, 2016
Non-patent literature cited during the opposition procedure
Oct 26, 2016
Non-patent literature cited during the opposition procedure
Oct 26, 2016
Non-patent literature cited during the opposition procedure
Oct 26, 2016
Non-patent literature cited during the opposition procedure
Oct 26, 2016
Non-patent literature cited during the opposition procedure
Oct 26, 2016
Non-patent literature cited during the opposition procedure
Oct 26, 2016
Non-patent literature cited during the opposition procedure
Oct 26, 2016
Written submission in preparation to/during oral proceedings
Oct 24, 2016
Cover sheet for fax transmission
Oct 24, 2016
Cover sheet for fax transmission
Oct 24, 2016
Cover sheet for fax transmission
Oct 24, 2016
Cover sheet for fax transmission
Oct 24, 2016
Cover sheet for fax transmission
Oct 24, 2016
Cover sheet for fax transmission
Oct 24, 2016
Cover sheet for fax transmission
Oct 24, 2016
Cover sheet for fax transmission
Oct 24, 2016
Non-patent literature cited during the opposition procedure
Oct 24, 2016
Non-patent literature cited during the opposition procedure
Oct 24, 2016
Non-patent literature cited during the opposition procedure
Oct 24, 2016
Non-patent literature cited during the opposition procedure
Oct 24, 2016
Non-patent literature cited during the opposition procedure
Oct 24, 2016
Non-patent literature cited during the opposition procedure
Oct 24, 2016
Non-patent literature cited during the opposition procedure
Oct 24, 2016
Non-patent literature cited during the opposition procedure
Oct 24, 2016
Patent document cited during the opposition procedure
Oct 24, 2016
Patent document cited during the opposition procedure
Oct 24, 2016
Patent document cited during the opposition procedure
Oct 24, 2016
Patent document cited during the opposition procedure
Oct 24, 2016
Request for change of opponent's representative
Oct 24, 2016
Written submission in preparation to/during oral proceedings
Oct 24, 2016
Written submission in preparation to/during oral proceedings
Oct 18, 2016
Request for change of opponent's representative
Sep 27, 2016
Brief communication - Opposition proceedings
Sep 26, 2016
Request for interpreters during oral proceedings
Sep 26, 2016
Submission concerning change of applicant's representative
Sep 21, 2016
Request for change of opponent's representative
Sep 21, 2016
Request for interpreters during oral proceedings
Jul 26, 2016
Advice of delivery
Jul 14, 2016
Advice of delivery
Jul 8, 2016
Advice of delivery
Jul 5, 2016
(Electronic) Receipt
Jul 5, 2016
Advice of delivery
Jul 5, 2016
Letter accompanying subsequently filed items
Jun 30, 2016
Acknowledgement of a document
Jun 30, 2016
Acknowledgement of a document
Jun 30, 2016
Annex to the communication - opposition
Jun 30, 2016
Information concerning oral proceedings
Jun 30, 2016
Scanned annex to a communication - opposition procedure
Jun 30, 2016
Summons to attend oral proceedings
Jun 30, 2016
Summons to attend oral proceedings
Jun 27, 2016
Preparation for oral proceedings
Jan 8, 2016
Brief communication - Opposition proceedings
Nov 27, 2015
(Electronic) Receipt
Nov 27, 2015
Amended claims with annotations
Nov 27, 2015
Claims
Nov 27, 2015
Description
Nov 27, 2015
Letter accompanying subsequently filed items
Nov 27, 2015
Letter regarding the opposition procedure (no time limit)
Nov 27, 2015
Reply of the patent proprietor to the notice(s) of opposition
Oct 1, 2015
Brief communication - Opposition proceedings
Oct 1, 2015
Grant of extension of time limit (opposition procedure)
Sep 23, 2015
(Electronic) Receipt
Sep 23, 2015
Letter accompanying subsequently filed items
Sep 23, 2015
Request for extension of time limit
Sep 21, 2015
Brief communication - Opposition proceedings
Sep 21, 2015
Communication confirming withdrawal from representation
Sep 21, 2015
Communication of amended entries concerning the representative
Sep 15, 2015
(Electronic) Receipt
Sep 15, 2015
Letter accompanying subsequently filed items
Sep 15, 2015
Submission concerning representation
Sep 15, 2015
Submission concerning representation
Sep 4, 2015
(Electronic) Receipt
Sep 4, 2015
Letter accompanying subsequently filed items
Sep 4, 2015
Submission concerning change of applicant's representative
May 19, 2015
Communication of a notice of opposition and request to file observations
May 19, 2015
Notice of further oppositions to opponent(s)
Apr 15, 2015
Communication of a notice of opposition - first information to patent proprietor
Apr 2, 2015
Letter regarding the opposition procedure (no time limit)
Apr 2, 2015
Letter regarding the opposition procedure (no time limit)
Apr 2, 2015
Non-patent literature cited during the opposition procedure
Apr 2, 2015
Non-patent literature cited during the opposition procedure
Apr 2, 2015
Non-patent literature cited during the opposition procedure
Apr 2, 2015
Non-patent literature cited during the opposition procedure
Apr 2, 2015
Non-patent literature cited during the opposition procedure
Apr 2, 2015
Non-patent literature cited during the opposition procedure
Apr 2, 2015
Non-patent literature cited during the opposition procedure
Apr 2, 2015
Non-patent literature cited during the opposition procedure
Apr 2, 2015
Notice of opposition
Apr 2, 2015
Patent document cited during the opposition procedure
Apr 2, 2015
Patent document cited during the opposition procedure
Apr 2, 2015
Patent document cited during the opposition procedure
Apr 2, 2015
Patent document cited during the opposition procedure
Apr 2, 2015
Patent document cited during the opposition procedure
Apr 1, 2015
Letter concerning fees and payments
Apr 1, 2015
Letter regarding the opposition procedure (no time limit)
Apr 1, 2015
Notice of opposition
Apr 1, 2015
Notice of opposition
Apr 1, 2015
Payment of fees and costs
Apr 1, 2015
Payment of fees and costs
Oct 1, 2014
Refund of fees
Jul 9, 2014
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 13, 2014
Decision to grant a European patent
May 27, 2014
(Electronic) Receipt
May 27, 2014
Filing of the translations of the claims
May 27, 2014
French translation of claims
May 27, 2014
German translation of the claims
May 27, 2014
Letter accompanying subsequently filed items
Jan 30, 2014
Bibliographic data of the European patent application
Jan 30, 2014
Communication about intention to grant a European patent
Jan 30, 2014
Intention to grant (signatures)
Jan 30, 2014
Text intended for grant
Jan 2, 2014
Annex to the communication
Jan 2, 2014
Consultation by telephone/in person
Jan 2, 2014
Result of consultation by telephone/in person
Dec 3, 2013
(Electronic) Receipt
Dec 3, 2013
Amended claims with annotations
Dec 3, 2013
Claims
Dec 3, 2013
Description
Dec 3, 2013
Letter accompanying subsequently filed items
Dec 3, 2013
Reply to communication from the Examining Division
Sep 26, 2013
Grant of extension of time limit (examination procedure)
Sep 23, 2013
(Electronic) Receipt
Sep 23, 2013
Letter accompanying subsequently filed items
Sep 23, 2013
Request for extension of time limit to communication from the Examining Division
Jun 11, 2013
Communication of amended entries concerning the representative
May 29, 2013
Submission concerning change of applicant's representative
May 24, 2013
Annex to the communication
May 24, 2013
Communication from the Examining Division
Mar 8, 2013
(Electronic) Receipt
Mar 8, 2013
Amended claims with annotations
Mar 8, 2013
Claims
Mar 8, 2013
Letter accompanying subsequently filed items
Mar 8, 2013
Reply to communication from the Examining Division
Jan 8, 2013
Grant of extension of time limit (examination procedure)
Dec 24, 2012
(Electronic) Receipt
Dec 24, 2012
Letter accompanying subsequently filed items
Dec 24, 2012
Request for extension of time limit to communication from the Examining Division
Aug 31, 2012
Annex to a communication
Aug 31, 2012
Annex to the communication
Aug 31, 2012
Communication from the Examining Division
May 14, 2012
(Electronic) Receipt
May 14, 2012
Amended claims filed after receipt of (European) search report
May 14, 2012
Amended claims with annotations
May 14, 2012
Amendments received before examination
May 14, 2012
Letter accompanying subsequently filed items
Nov 17, 2011
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Oct 31, 2011
Communication regarding the transmission of the European search report
Oct 31, 2011
European search opinion
Oct 31, 2011
Supplementary European search report
Sep 2, 2011
Communication concerning the filing of a power of attorney
Sep 2, 2011
Communication of amended entries concerning the representative
Jul 8, 2011
(Electronic) Receipt
Jul 8, 2011
Authorisation
Jul 8, 2011
Letter accompanying subsequently filed items
Dec 3, 2010
Notice drawing attention to the payment of the renewal fee and additional fee
Sep 10, 2009
Amended claims filed after receipt of (European) search report
Sep 10, 2009
Amendments received before examination
Aug 5, 2009
Notification on forthcoming publication of bibliographic data
Jul 31, 2009
Communication regarding possible amendment of claims/payment of claims fees
Jul 21, 2009
Notice on debiting of fees
Jun 17, 2009
Refund of fees
May 20, 2009
Request for entry into the European phase
May 13, 2009
Copy of the international preliminary report on patentability
Mar 6, 2009
Information on entry into European phase
Dec 17, 2008
Reminder for payment period (examination fee/designation fees)
Dec 11, 2008
Copy of the international search report
Dec 11, 2008
International publication of the international search report
Jun 4, 2008
Priority document (electronically transmitted)
Jun 4, 2008
Priority document (electronically transmitted)
Jun 4, 2008
Priority document (electronically transmitted)
May 2, 2008
Published international application - A2

EP2094292

IKOR

Application Number: EP07843765A
Filing Date: Oct 3, 2007
Status: Revoked; Apr 15, 2019
Publication Date: Jul 9, 2014
External Links: Slate, Register , Google Patents

IP Verse

Nitric Oxide-Blocked Cross-Linked Tetrameric Hemoglobin

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Patent Family

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Dossier Documents

EP2094292