Process For Making Dry And Stable Hemostatic Compositions

Patent No. EP2575776 (titled "Process For Making Dry And Stable Hemostatic Compositions") was filed by Baxter on Jun 1, 2011. The application was issued on May 30, 2018.

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
ETHICON	Feb 28, 2019	CARPMAELS & RANSFORD
FERROSAN MEDICAL DEVICES	Feb 21, 2019	HOIBERG PS

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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Feb 28, 2023
Termination of the opposition proceedings with revocation of patent
Feb 24, 2023
Refund of fees
Feb 22, 2023
Auxiliary request during appeals procedure - 49
Feb 22, 2023
F3013 Oral Proceedings: Forwarding minutes
Feb 22, 2023
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
Feb 22, 2023
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Feb 7, 2023
F3345 Forwarding of submissions to parties
Feb 6, 2023
(Electronic) Receipt
Feb 6, 2023
Letter accompanying subsequently filed items
Feb 6, 2023
Letter dealing with oral proceedings during the appeal procedure
Jan 17, 2023
F3345 Forwarding of submissions to parties
Jan 16, 2023
(Electronic) Receipt
Jan 16, 2023
Letter accompanying subsequently filed items
Jan 16, 2023
Letter dealing with oral proceedings during the appeal procedure
Nov 10, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Nov 10, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Nov 10, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Sep 14, 2022
F3345 Forwarding of submissions to parties
Sep 9, 2022
(Electronic) Receipt
Sep 9, 2022
Letter accompanying subsequently filed items
Sep 9, 2022
Letter relating to Appeal Procedure
Aug 16, 2022
F3345 Forwarding of submissions to parties
Aug 10, 2022
(Electronic) Receipt
Aug 10, 2022
Letter regarding the opposition procedure (no time limit)
Aug 10, 2022
Letter relating to Appeal Procedure
Jun 20, 2022
F3345 Forwarding of submissions to parties
Jun 15, 2022
(Electronic) Receipt
Jun 15, 2022
Letter accompanying subsequently filed items
Jun 15, 2022
Letter relating to Appeal Procedure
Jun 15, 2022
Non-Patent Literature cited during the appeal procedure
Apr 14, 2022
F3011.1 Oral Proceedings: summons
Apr 14, 2022
F3011.1 Oral Proceedings: summons
Apr 14, 2022
F3011.1 Oral Proceedings: summons
Apr 11, 2022
F3010 Oral proceedings: order for summons
Apr 11, 2022
F3345 Forwarding of submissions to parties
Apr 4, 2022
(Electronic) Receipt
Apr 4, 2022
Letter accompanying subsequently filed items
Apr 4, 2022
Letter relating to Appeal Procedure
Apr 4, 2022
Non-Patent Literature cited during the appeal procedure
Feb 9, 2022
F3345 Forwarding of submissions to parties
Feb 4, 2022
(Electronic) Receipt
Feb 4, 2022
Letter accompanying subsequently filed items
Feb 4, 2022
Letter relating to Appeal Procedure
Feb 4, 2022
Non-Patent Literature cited during the appeal procedure
Feb 4, 2022
Non-Patent Literature cited during the appeal procedure
Jan 17, 2022
F3303.16 Change of composition of the Board (T)
Dec 9, 2021
F3345 Forwarding of submissions to parties
Dec 9, 2021
F3345 Forwarding of submissions to parties
Dec 9, 2021
F3345 Forwarding of submissions to parties
Dec 3, 2021
(Electronic) Receipt
Dec 3, 2021
(Electronic) Receipt
Dec 3, 2021
Cited document during appeal procedure
Dec 3, 2021
Letter accompanying subsequently filed items
Dec 3, 2021
Letter accompanying subsequently filed items
Dec 3, 2021
Patent Document cited during the appeal procedure
Dec 3, 2021
Patent Document cited during the appeal procedure
Dec 3, 2021
Patent Document cited during the appeal procedure
Dec 3, 2021
Reply to appeal
Dec 3, 2021
Reply to appeal
Jul 26, 2021
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jul 20, 2021
(Electronic) Receipt
Jul 20, 2021
Amended claims with annotations
Jul 20, 2021
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Jul 20, 2021
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Jul 20, 2021
Amended claims with annotations
Jul 20, 2021
Amended claims with annotations
Jul 20, 2021
Annexes (other than cited documents) regarding appeal procedure
Jul 20, 2021
Annexes (other than cited documents) regarding appeal procedure
Jul 20, 2021
Annexes (other than cited documents) regarding appeal procedure
Jul 20, 2021
Annexes (other than cited documents) regarding appeal procedure
Jul 20, 2021
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Jul 20, 2021
Cited document during appeal procedure
Jul 20, 2021
Letter accompanying subsequently filed items
Jul 20, 2021
Statement of grounds of appeal
Jun 11, 2021
Composition of the board (T)
May 14, 2021
F3204 Communication of the file number to the parties
May 14, 2021
F3204 Communication of the file number to the parties
May 14, 2021
F3204 Communication of the file number to the parties
May 10, 2021
(Electronic) Receipt
May 10, 2021
Letter accompanying subsequently filed items
May 10, 2021
Notice of appeal
Mar 11, 2021
Advice of delivery
Mar 10, 2021
Advice of delivery
Mar 10, 2021
Advice of delivery
Mar 10, 2021
Annex to the communication - opposition
Mar 10, 2021
Decision of the Opposition Division and instruction
Mar 10, 2021
Decision revoking the European patent
Mar 10, 2021
Grounds for the decision (Annex) - opposition
Mar 10, 2021
Internal form - Opposition/addressees
Mar 10, 2021
Internal form - Opposition/addressees
Mar 10, 2021
Means of redress
Mar 10, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 10, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 10, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Mar 10, 2021
Provision of a copy of the minutes - opposition procedure
Mar 10, 2021
Transmittal of decision / summons - opposition
Mar 10, 2021
Transmittal of decision / summons - opposition
Mar 10, 2021
Transmittal of decision / summons - opposition
Dec 2, 2020
Information about the result of oral proceedings
Nov 27, 2020
Brief communication - Opposition proceedings
Nov 27, 2020
Brief communication - Opposition proceedings
Nov 24, 2020
(Electronic) Receipt
Nov 24, 2020
Brief communication - Opposition proceedings
Nov 24, 2020
Brief communication - Opposition proceedings
Nov 24, 2020
Letter accompanying subsequently filed items
Nov 24, 2020
Written submission in preparation to/during oral proceedings
Nov 19, 2020
(Electronic) Receipt
Nov 19, 2020
Letter accompanying subsequently filed items
Nov 19, 2020
Written submission in preparation to/during oral proceedings
Nov 5, 2020
Brief communication - Opposition proceedings
Nov 5, 2020
Brief communication - Opposition proceedings
Oct 30, 2020
(Electronic) Receipt
Oct 30, 2020
Any annexes (other than citation) to an opposition letter
Oct 30, 2020
Auxiliary request during Opposition procedure
Oct 30, 2020
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Auxiliary request during Opposition procedure - 47
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Auxiliary request during Opposition procedure - 48
Oct 30, 2020
Letter accompanying subsequently filed items
Oct 30, 2020
Written submission in preparation to/during oral proceedings
Oct 12, 2020
Notification concerning the date of oral proceedings
Oct 12, 2020
Notification concerning the date of oral proceedings
Oct 12, 2020
Notification concerning the date of oral proceedings
Oct 6, 2020
Brief communication - Opposition proceedings
Oct 6, 2020
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Oct 6, 2020
Brief communication - Opposition proceedings
Oct 1, 2020
(Electronic) Receipt
Oct 1, 2020
(Electronic) Receipt
Oct 1, 2020
(Electronic) Receipt
Oct 1, 2020
Citation in opposition procedure - 022
Oct 1, 2020
Citation in opposition procedure - 023
Oct 1, 2020
Citation in opposition procedure - 024
Oct 1, 2020
Consolidated list of cited opposition documents
Oct 1, 2020
Letter accompanying subsequently filed items
Oct 1, 2020
Letter accompanying subsequently filed items
Oct 1, 2020
Letter accompanying subsequently filed items
Oct 1, 2020
Oral proceedings: reply to date proposed
Oct 1, 2020
Written submission in preparation to/during oral proceedings
Oct 1, 2020
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Aug 28, 2020
Notification concerning the date of oral proceedings
Aug 28, 2020
Notification concerning the date of oral proceedings
Aug 28, 2020
Notification concerning the date of oral proceedings
Jun 30, 2020
Advice of delivery
Jun 25, 2020
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Jun 24, 2020
Advice of delivery
Jun 18, 2020
Acknowledgement of a document
Jun 18, 2020
Acknowledgement of a document
Jun 18, 2020
Acknowledgement of a document
Jun 18, 2020
Annex to the communication - opposition
Jun 18, 2020
Information concerning oral proceedings
Jun 18, 2020
Summons to attend oral proceedings
Jun 18, 2020
Summons to attend oral proceedings
Jun 18, 2020
Summons to attend oral proceedings
May 13, 2020
Notification concerning the date of oral proceedings
May 13, 2020
Notification concerning the date of oral proceedings
May 13, 2020
Notification concerning the date of oral proceedings
May 8, 2020
Brief communication - Opposition proceedings
May 8, 2020
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May 1, 2020
(Electronic) Receipt
May 1, 2020
Letter accompanying subsequently filed items
May 1, 2020
Oral proceedings: Request for postponement
Apr 23, 2020
Brief communication - Opposition proceedings
Apr 23, 2020
Brief communication - Opposition proceedings
Apr 20, 2020
Notification concerning the date of oral proceedings
Apr 20, 2020
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Apr 20, 2020
Notification concerning the date of oral proceedings
Apr 16, 2020
(Electronic) Receipt
Apr 16, 2020
Brief communication - Opposition proceedings
Apr 16, 2020
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Apr 16, 2020
Letter accompanying subsequently filed items
Apr 16, 2020
Oral proceedings: Request for postponement
Apr 8, 2020
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Apr 8, 2020
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Apr 7, 2020
(Electronic) Receipt
Apr 7, 2020
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Apr 7, 2020
Letter accompanying subsequently filed items
Apr 7, 2020
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Apr 6, 2020
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Apr 6, 2020
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Apr 2, 2020
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Apr 2, 2020
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Apr 2, 2020
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Apr 2, 2020
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Apr 2, 2020
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Apr 1, 2020
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Apr 1, 2020
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Apr 1, 2020
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Apr 1, 2020
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Apr 1, 2020
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Apr 1, 2020
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Jan 7, 2020
Advice of delivery
Dec 30, 2019
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Dec 23, 2019
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Dec 19, 2019
Acknowledgement of a document
Dec 19, 2019
Acknowledgement of a document
Dec 19, 2019
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Dec 19, 2019
Annex to the communication - opposition
Dec 19, 2019
Information concerning oral proceedings
Dec 19, 2019
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Dec 19, 2019
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Dec 19, 2019
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Aug 29, 2019
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Aug 29, 2019
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Aug 22, 2019
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Aug 22, 2019
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Aug 22, 2019
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Jul 24, 2019
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Jul 24, 2019
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Jul 12, 2019
(Electronic) Receipt
Jul 12, 2019
Any annexes (other than citation) to an opposition letter
Jul 12, 2019
Letter accompanying subsequently filed items
Jul 12, 2019
Reply of the patent proprietor to the notice(s) of opposition
Mar 14, 2019
Communication of a notice of opposition and request to file observations
Mar 14, 2019
Notice of further oppositions to opponent(s)
Mar 14, 2019
Notice of further oppositions to opponent(s)
Mar 5, 2019
Communication of a notice of opposition - first information to patent proprietor
Feb 27, 2019
(Electronic) Receipt
Feb 27, 2019
Notice of opposition
Feb 27, 2019
Notice of opposition
Feb 27, 2019
Notice of opposition
Feb 27, 2019
Patent document cited during the opposition procedure
Feb 27, 2019
Patent document cited during the opposition procedure
Feb 26, 2019
Communication of a notice of opposition - first information to patent proprietor
Feb 21, 2019
(Electronic) Receipt
Feb 21, 2019
Notice of opposition
Feb 21, 2019
Notice of opposition
Feb 21, 2019
Notice of opposition
Jun 11, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 4, 2018
Decision to grant a European patent
Apr 19, 2018
(Electronic) Receipt
Apr 19, 2018
Filing of the translations of the claims
Apr 19, 2018
French translation of claims
Apr 19, 2018
German translation of the claims
Apr 19, 2018
Letter accompanying subsequently filed items
Feb 7, 2018
Bibliographic data of the European patent application
Feb 7, 2018
Communication about intention to grant a European patent
Feb 7, 2018
Intention to grant (signatures)
Feb 7, 2018
Text intended for grant (clean copy)
Feb 7, 2018
Text intended for grant (version for approval)
Mar 10, 2017
(Electronic) Receipt
Mar 10, 2017
Amended claims with annotations
Mar 10, 2017
Amended description with annotations
Mar 10, 2017
Claims
Mar 10, 2017
Description
Mar 10, 2017
Letter accompanying subsequently filed items
Mar 10, 2017
Reply to communication from the Examining Division
Dec 8, 2016
Annex to the communication
Dec 8, 2016
Communication from the Examining Division
Jan 13, 2016
(Electronic) Receipt
Jan 13, 2016
Amended claims with annotations
Jan 13, 2016
Claims
Jan 13, 2016
Letter accompanying subsequently filed items
Jan 13, 2016
Reply to communication from the Examining Division
Nov 25, 2015
Grant of extension of time limit (examination procedure)
Nov 16, 2015
(Electronic) Receipt
Nov 16, 2015
Letter accompanying subsequently filed items
Nov 16, 2015
Request for extension of time limit to communication from the Examining Division
Jul 15, 2015
Annex to the communication
Jul 15, 2015
Communication from the Examining Division
Sep 11, 2014
(Electronic) Receipt
Sep 11, 2014
Letter accompanying subsequently filed items
Sep 11, 2014
Reply to communication from the Examining Division
May 22, 2014
Annex to the communication
May 22, 2014
Communication from the Examining Division
Apr 14, 2014
(Electronic) Receipt
Apr 14, 2014
Amended claims with annotations
Apr 14, 2014
Claims
Apr 14, 2014
Letter accompanying subsequently filed items
Apr 14, 2014
Reply to communication from the Examining Division
Jan 13, 2014
Annex to the communication
Jan 13, 2014
Communication from the Examining Division
Dec 20, 2013
Examination started
Oct 4, 2013
Transmittal of third party observations to applicant
Sep 25, 2013
Citation filed by a third party
Sep 25, 2013
Citation filed by a third party
Sep 25, 2013
Citation filed by a third party
Sep 25, 2013
Observations by third parties
Mar 13, 2013
Notification on forthcoming publication of bibliographic data
Jan 25, 2013
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Jan 23, 2013
Communication to designated inventor
Jan 23, 2013
Communication to designated inventor
Jan 23, 2013
Communication to designated inventor
Jan 2, 2013
Copy of the international preliminary report on patentability
Dec 17, 2012
(Electronic) Receipt
Dec 17, 2012
Amended claims filed after receipt of (European) search report
Dec 17, 2012
Amended claims with annotations
Dec 17, 2012
Amendments received before examination
Dec 17, 2012
Request for entry into the European phase
Oct 12, 2012
Information on entry into European phase
Dec 28, 2011
Priority document (electronically transmitted)
Dec 8, 2011
Copy of the international search report
Dec 8, 2011
Published international application - A1
Nov 23, 2011
Written opinion of the ISA, boxes No. I to VIII
Nov 23, 2011
Written opinion of the ISA, cover sheet
Nov 23, 2011
Written opinion of the ISA, supplemental box
Jun 1, 2011
(Electronic) Receipt
Jun 1, 2011
Abstract
Jun 1, 2011
Claims
Jun 1, 2011
Description

EP2575776

BAXTER

Application Number: EP11724607A
Filing Date: Jun 1, 2011
Status: Revoked; Mar 3, 2023
Publication Date: May 30, 2018
External Links: Slate, EP2575776B1, Google Patents

IP Verse

Process For Making Dry And Stable Hemostatic Compositions

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP2575776