Process For Purifying Lipopeptides

Patent No. EP2398817 (titled "Process For Purifying Lipopeptides") was filed by Xellia Pharmaceuticals APS on Feb 19, 2010. The application was issued on Jun 23, 2021.

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
SWINDELL & PEARSON	Jan 29, 2016	SWINDELL & PEARSON
UEXKULL & STOLBERG PARTNERSCHAFT VON PATENT UND RECHTSANWALTEN MBB	Jan 29, 2016	UEXKULL & STOLBERG

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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May 28, 2021
Decision to maintain the European patent in amended form
May 28, 2021
Decision to maintain the European patent in amended form
May 28, 2021
Decision to maintain the European patent in amended form
May 25, 2021
Termination of the opposition proceedings with maintenance of patent
May 11, 2021
(Electronic) Receipt
May 11, 2021
Document concerning representation
May 11, 2021
Filing of the translation of the amended claims
May 11, 2021
French translation of claims
May 11, 2021
German translation of the claims
May 11, 2021
Letter accompanying subsequently filed items
Mar 2, 2021
Advice of delivery
Mar 1, 2021
(Electronic) Receipt
Mar 1, 2021
Advice of delivery
Mar 1, 2021
Letter accompanying subsequently filed items
Feb 25, 2021
Communication to opponent concerning maintenance
Feb 25, 2021
Communication to opponent concerning maintenance
Feb 25, 2021
Communication with request to file translations
Feb 22, 2021
Advice of delivery
Feb 19, 2021
Maintenance of the patent with the documents specified in the final decision
Feb 15, 2021
F3032 Notification(s) of the decision
Feb 15, 2021
F3032 Notification(s) of the decision
Feb 15, 2021
F3032 Notification(s) of the decision
Feb 10, 2021
Decision of the Board of Appeal
Feb 1, 2021
F3013 Oral Proceedings: Forwarding minutes
Feb 1, 2021
F3013 Oral Proceedings: Forwarding minutes
Feb 1, 2021
F3013 Oral Proceedings: Forwarding minutes
Jan 27, 2021
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Jan 22, 2021
(Electronic) Receipt
Jan 22, 2021
(Electronic) Receipt
Jan 22, 2021
Letter accompanying subsequently filed items
Jan 22, 2021
Letter accompanying subsequently filed items
Jan 22, 2021
Letter dealing with oral proceedings during the appeal procedure
Jan 22, 2021
Letter dealing with oral proceedings during the appeal procedure
Jan 20, 2021
(Electronic) Receipt
Jan 20, 2021
Letter dealing with oral proceedings during the appeal procedure
Jan 14, 2021
F3345 Forwarding of submissions to parties
Jan 14, 2021
F3345 Forwarding of submissions to parties
Jan 12, 2021
(Electronic) Receipt
Jan 12, 2021
Authorisation
Jan 12, 2021
Authorisation
Jan 12, 2021
F3345 Forwarding of submissions to parties
Jan 12, 2021
F3345 Forwarding of submissions to parties
Jan 12, 2021
Letter accompanying subsequently filed items
Jan 12, 2021
Letter dealing with oral proceedings during the appeal procedure
Dec 22, 2020
(Electronic) Receipt
Dec 22, 2020
Amended claims with annotations
Dec 22, 2020
Amended description with annotations
Dec 22, 2020
Auxiliary request during appeals procedure - 01
Dec 22, 2020
Description
Dec 22, 2020
Letter accompanying subsequently filed items
Dec 22, 2020
Letter dealing with oral proceedings during the appeal procedure
Dec 22, 2020
Letter dealing with oral proceedings during the appeal procedure
Dec 4, 2020
(Electronic) Receipt
Dec 4, 2020
Advice of delivery
Dec 4, 2020
Letter accompanying subsequently filed items
Nov 25, 2020
Fax relating to Appeal procedure
Nov 24, 2020
Fax relating to Appeal procedure
Nov 20, 2020
Acknowledgement of a document
Nov 20, 2020
Acknowledgement of a document
Nov 20, 2020
Acknowledgement of a document
Nov 20, 2020
F3017 Oral Proceedings: Notification of cancellation/postponing
Nov 20, 2020
F3017 Oral Proceedings: Notification of cancellation/postponing
Nov 20, 2020
F3017 Oral Proceedings: Notification of cancellation/postponing
Nov 19, 2020
F3345 Forwarding of submissions to parties
Nov 19, 2020
F3345 Forwarding of submissions to parties
Nov 16, 2020
(Electronic) Receipt
Nov 16, 2020
Letter accompanying subsequently filed items
Nov 16, 2020
Letter dealing with oral proceedings during the appeal procedure
Nov 4, 2020
F3345 Forwarding of submissions to parties
Nov 4, 2020
F3345 Forwarding of submissions to parties
Oct 30, 2020
(Electronic) Receipt
Oct 30, 2020
Letter accompanying subsequently filed items
Oct 30, 2020
Letter dealing with oral proceedings during the appeal procedure
Oct 16, 2020
F3326 Communication with time limit (inter partes)
Oct 16, 2020
F3326 Communication with time limit (inter partes)
Oct 16, 2020
F3326 Communication with time limit (inter partes)
Oct 8, 2020
F3345 Forwarding of submissions to parties
Oct 8, 2020
F3345 Forwarding of submissions to parties
Oct 5, 2020
(Electronic) Receipt
Oct 5, 2020
All other documents for the Appeal procedure not covered by any other Code
Oct 5, 2020
Letter accompanying subsequently filed items
Oct 5, 2020
Letter relating to Appeal Procedure
Oct 5, 2020
Letter relating to Appeal Procedure
Oct 5, 2020
Letter relating to Appeal Procedure
Oct 5, 2020
Letter relating to Appeal Procedure
Jun 22, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 22, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 22, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
May 11, 2020
(Electronic) Receipt
May 11, 2020
Letter accompanying subsequently filed items
May 11, 2020
Letter dealing with oral proceedings
May 1, 2020
Fax relating to Appeal procedure
Apr 30, 2020
Fax relating to Appeal procedure
Apr 27, 2020
Acknowledgement of a document
Apr 27, 2020
Acknowledgement of a document
Apr 27, 2020
Acknowledgement of a document
Apr 24, 2020
F3011.1 Oral Proceedings: summons
Apr 24, 2020
F3011.1 Oral Proceedings: summons
Apr 24, 2020
F3011.1 Oral Proceedings: summons
Apr 21, 2020
Consolidated list of documents cited in appeal procedure
Apr 21, 2020
F3010 Oral proceedings: order for summons
May 31, 2019
Request for change of opponent's representative
May 17, 2019
F3303.16 Change of composition of the Board (T)
Nov 19, 2018
Composition of the board (T)
Aug 28, 2018
Letter relating to the automatic debiting procedure
Jul 9, 2018
F3345 Forwarding of submissions to parties
Jul 9, 2018
F3345 Forwarding of submissions to parties
Jul 3, 2018
(Electronic) Receipt
Jul 3, 2018
Citation in appeal procedure - 001
Jul 3, 2018
Letter accompanying subsequently filed items
Jul 3, 2018
Reply to appeal
Mar 6, 2018
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Mar 6, 2018
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Feb 28, 2018
(Electronic) Receipt
Feb 28, 2018
Letter accompanying subsequently filed items
Feb 28, 2018
Letter relating to Appeal Procedure
Feb 28, 2018
Statement of grounds of appeal
Jan 26, 2018
F3204 Communication of the file number to the parties
Jan 4, 2018
Processing of an appeal
Dec 22, 2017
(Electronic) Receipt
Dec 22, 2017
Letter accompanying subsequently filed items
Dec 22, 2017
Notice of appeal
Nov 3, 2017
Advice of delivery
Oct 30, 2017
Advice of delivery
Oct 27, 2017
Advice of delivery
Oct 26, 2017
Advice of delivery
Oct 25, 2017
Advice of delivery
Oct 24, 2017
Advice of delivery
Oct 19, 2017
Acknowledgement of a document
Oct 19, 2017
Acknowledgement of a document
Oct 19, 2017
Acknowledgement of a document
Oct 19, 2017
Annex to the communication - opposition
Oct 19, 2017
Decision of the Opposition Division and instruction
Oct 19, 2017
Druckexemplar in opposition procedure
Oct 19, 2017
Grounds for the decision (Annex) - opposition
Oct 19, 2017
Interlocutory decision in opposition proceedings
Oct 19, 2017
Internal form - Opposition/addressees
Oct 19, 2017
Internal form - Opposition/addressees
Oct 19, 2017
Means of redress
Oct 19, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 19, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 19, 2017
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Oct 19, 2017
Provision of a copy of the minutes - opposition procedure
Oct 19, 2017
Scanned annex to a communication - opposition procedure
Oct 19, 2017
Scanned annex to a communication - opposition procedure
Oct 2, 2017
Letter which had not been notified
Sep 18, 2017
Brief communication - Opposition proceedings
Sep 18, 2017
Brief communication - Opposition proceedings
Sep 18, 2017
Brief communication - Opposition proceedings
Sep 18, 2017
Brief communication - Opposition proceedings
Sep 18, 2017
Communication of amended entries
Sep 15, 2017
Information about the result of oral proceedings
Sep 14, 2017
Letter regarding the opposition procedure (no time limit)
Sep 14, 2017
Letter regarding the opposition procedure (no time limit)
Sep 13, 2017
(Electronic) Receipt
Sep 13, 2017
Brief communication - Opposition proceedings
Sep 13, 2017
Brief communication - Opposition proceedings
Sep 13, 2017
Letter accompanying subsequently filed items
Sep 13, 2017
Letter regarding the opposition procedure (no time limit)
Sep 12, 2017
Brief communication - Opposition proceedings
Sep 12, 2017
Brief communication - Opposition proceedings
Sep 8, 2017
(Electronic) Receipt
Sep 8, 2017
Letter accompanying subsequently filed items
Sep 8, 2017
Letter regarding the opposition procedure (no time limit)
Sep 7, 2017
(Electronic) Receipt
Sep 7, 2017
Any annexes (other than citation) to an opposition letter
Sep 7, 2017
Any annexes (other than citation) to an opposition letter
Sep 7, 2017
Authorisation
Sep 7, 2017
Letter accompanying subsequently filed items
Sep 7, 2017
Request for change of name -opponent
Aug 25, 2017
Brief communication - Opposition proceedings
Aug 25, 2017
Brief communication - Opposition proceedings
Aug 22, 2017
(Electronic) Receipt
Aug 22, 2017
Letter accompanying subsequently filed items
Aug 22, 2017
Letter regarding the opposition procedure (no time limit)
Jul 20, 2017
Brief communication - Opposition proceedings
Jul 20, 2017
Brief communication - Opposition proceedings
Jul 19, 2017
Brief communication - Opposition proceedings
Jul 19, 2017
Brief communication - Opposition proceedings
Jul 14, 2017
(Electronic) Receipt
Jul 14, 2017
(Electronic) Receipt
Jul 14, 2017
Auxiliary request during Opposition procedure
Jul 14, 2017
Auxiliary request during Opposition procedure
Jul 14, 2017
Letter accompanying subsequently filed items
Jul 14, 2017
Letter regarding the opposition procedure (no time limit)
Jul 14, 2017
Main request during Opposition procedure
Jul 14, 2017
Main request during Opposition procedure
Jul 14, 2017
Non-patent literature cited during the opposition procedure
Jul 14, 2017
Non-patent literature cited during the opposition procedure
Jul 14, 2017
Request for interpreters during oral proceedings
Jul 14, 2017
Request for interpreters during oral proceedings
Mar 20, 2017
Advice of delivery
Mar 15, 2017
Advice of delivery
Mar 10, 2017
Advice of delivery
Mar 9, 2017
Advice of delivery
Mar 2, 2017
Acknowledgement of a document
Mar 2, 2017
Acknowledgement of a document
Mar 2, 2017
Acknowledgement of a document
Mar 2, 2017
Annex to the communication - opposition
Mar 2, 2017
Information concerning oral proceedings
Mar 2, 2017
Preparation for oral proceedings
Mar 2, 2017
Summons to attend oral proceedings
Mar 2, 2017
Summons to attend oral proceedings
Mar 2, 2017
Summons to attend oral proceedings
Sep 8, 2016
Brief communication - Opposition proceedings
Sep 8, 2016
Brief communication - Opposition proceedings
Sep 2, 2016
(Electronic) Receipt
Sep 2, 2016
Auxiliary request during Opposition procedure
Sep 2, 2016
Auxiliary request during Opposition procedure
Sep 2, 2016
Letter accompanying subsequently filed items
Sep 2, 2016
Main request during Opposition procedure
Sep 2, 2016
Main request during Opposition procedure
Sep 2, 2016
Non-patent literature cited during the opposition procedure
Sep 2, 2016
Patent document cited during the opposition procedure
Sep 2, 2016
Reply of the patent proprietor to the notice(s) of opposition
Jul 7, 2016
Brief communication - Opposition proceedings
Jul 7, 2016
Brief communication - Opposition proceedings
Jul 7, 2016
Grant of extension of time limit (opposition procedure)
Jul 1, 2016
(Electronic) Receipt
Jul 1, 2016
Letter accompanying subsequently filed items
Jul 1, 2016
Request for extension of time limit
May 24, 2016
Brief communication - Opposition proceedings
May 24, 2016
Brief communication - Opposition proceedings
May 24, 2016
Communication of amended entries
Apr 13, 2016
CDS Clean up - amended data concerning the representative of the opponent (Association)
Apr 1, 2016
Request concerning representative opponent
Mar 4, 2016
Communication of a notice of opposition and request to file observations
Mar 4, 2016
Notice of further oppositions to opponent(s)
Mar 4, 2016
Notice of further oppositions to opponent(s)
Feb 3, 2016
Communication of a notice of opposition - first information to patent proprietor
Jan 29, 2016
(Electronic) Receipt
Jan 29, 2016
(Electronic) Receipt
Jan 29, 2016
Non-patent literature cited during the opposition procedure
Jan 29, 2016
Non-patent literature cited during the opposition procedure
Jan 29, 2016
Non-patent literature cited during the opposition procedure
Jan 29, 2016
Non-patent literature cited during the opposition procedure
Jan 29, 2016
Non-patent literature cited during the opposition procedure
Jan 29, 2016
Non-patent literature cited during the opposition procedure
Jan 29, 2016
Non-patent literature cited during the opposition procedure
Jan 29, 2016
Non-patent literature cited during the opposition procedure
Jan 29, 2016
Non-patent literature cited during the opposition procedure
Jan 29, 2016
Notice of opposition
Jan 29, 2016
Notice of opposition
Jan 29, 2016
Notice of opposition
Jan 29, 2016
Notice of opposition
Jan 29, 2016
Patent document cited during the opposition procedure
Jan 29, 2016
Patent document cited during the opposition procedure
Jan 29, 2016
Patent document cited during the opposition procedure
Jan 29, 2016
Patent document cited during the opposition procedure
Jan 29, 2016
Patent document cited during the opposition procedure
Jan 29, 2016
Patent document cited during the opposition procedure
Jan 29, 2016
Patent document cited during the opposition procedure
Jan 29, 2016
Patent document cited during the opposition procedure
Jan 29, 2016
Patent document cited during the opposition procedure
Apr 29, 2015
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 2, 2015
Decision to grant a European patent
Feb 17, 2015
Communication regarding the forthcoming grant
Feb 7, 2015
(Electronic) Receipt
Feb 7, 2015
Filing of the translations of the claims
Feb 7, 2015
French translation of claims
Feb 7, 2015
German translation of the claims
Feb 7, 2015
Letter accompanying subsequently filed items
Oct 14, 2014
Bibliographic data of the European patent application
Oct 14, 2014
Communication about intention to grant a European patent
Oct 14, 2014
Intention to grant (signatures)
Oct 14, 2014
Text intended for grant
Apr 1, 2014
(Electronic) Receipt
Apr 1, 2014
Amended claims with annotations
Apr 1, 2014
Amended description with annotations
Apr 1, 2014
Claims
Apr 1, 2014
Description
Apr 1, 2014
Letter accompanying subsequently filed items
Apr 1, 2014
Reply to communication from the Examining Division
Feb 26, 2014
Annex to the communication
Feb 26, 2014
Communication from the Examining Division
Feb 19, 2014
Examination started
Apr 2, 2012
CDS Clean up - amended data concerning the representative of the applicant (Association)
Mar 27, 2012
Submission concerning representation
Feb 14, 2012
(Electronic) Receipt
Feb 14, 2012
Amended claims filed after receipt of (European) search report
Feb 14, 2012
Amended claims with annotations
Feb 14, 2012
Amendments received before examination
Feb 14, 2012
Letter accompanying subsequently filed items
Nov 30, 2011
Notification on forthcoming publication of bibliographic data
Oct 6, 2011
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Sep 7, 2011
Copy of the international preliminary report on patentability
Aug 29, 2011
(Electronic) Receipt
Aug 29, 2011
Request for entry into the European phase
Jul 1, 2011
Information on entry into European phase
Nov 2, 2010
Notification of the recording of a change
Sep 16, 2010
Priority document (electronically transmitted)
Aug 26, 2010
Copy of the international search report
Aug 26, 2010
Published international application - A1
Jun 2, 2010
Written opinion of the ISA, boxes No. I to VIII
Jun 2, 2010
Written opinion of the ISA, cover sheet
Jun 2, 2010
Written opinion of the ISA, supplemental box
Apr 28, 2010
Submission concerning representation
Mar 15, 2010
Abstract
Mar 15, 2010
Claims
Mar 15, 2010
Description
Mar 15, 2010
Submission concerning representation

EP2398817

XELLIA PHARMACEUTICALS APS

Application Number: EP10707694A
Filing Date: Feb 19, 2010
Status: Patent Maintained As Amended; May 21, 2021
Publication Date: Jun 23, 2021
External Links: Slate, Register , Google Patents

IP Verse

Process For Purifying Lipopeptides

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP2398817