Process And Apparatus For Purifying Material Of Biological Origin

Patent No. EP2643443 (titled "Process And Apparatus For Purifying Material Of Biological Origin") was filed by UPM Kymmene on Nov 25, 2011. The application was issued on Jun 7, 2023.

Patent Family

Statuses, jurisdictions and citation links are shared on request.

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
NESTE OYJ	Feb 18, 2016	TBK
SUNPINE AB	Feb 15, 2016	AWA SWEDEN

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

May 11, 2023
Decision to maintain the European patent in amended form
May 11, 2023
Decision to maintain the European patent in amended form
May 11, 2023
Decision to maintain the European patent in amended form
May 10, 2023
Termination of the opposition proceedings with maintenance of patent
Apr 24, 2023
(Electronic) Receipt
Apr 24, 2023
Filing of the translation of the amended claims
Apr 24, 2023
French translation of claims
Apr 24, 2023
German translation of the claims
Apr 24, 2023
Letter accompanying subsequently filed items
Jan 26, 2023
Communication of bibliographic data
Jan 26, 2023
Communication to opponent concerning maintenance
Jan 26, 2023
Communication to opponent concerning maintenance
Jan 26, 2023
Communication with request to file translations
Jan 23, 2023
Maintenance of the patent with the documents specified in the final decision
Jan 23, 2023
Maintenance of the patent with the documents specified in the final decision
Oct 25, 2022
Advice of delivery
Oct 13, 2022
Advice of delivery
Oct 12, 2022
(Electronic) Receipt
Oct 12, 2022
Advice of delivery
Oct 12, 2022
Decision of the Opposition Division and instruction
Oct 12, 2022
Druckexemplar in opposition procedure
Oct 12, 2022
Grounds for the decision (Annex) - opposition
Oct 12, 2022
Interlocutory decision in opposition proceedings
Oct 12, 2022
Interlocutory decision in opposition proceedings
Oct 12, 2022
Interlocutory decision in opposition proceedings
Oct 12, 2022
Letter accompanying subsequently filed items
Oct 12, 2022
Means of redress
Oct 12, 2022
Transmittal of decision / summons - opposition
Oct 12, 2022
Transmittal of decision / summons - opposition
Oct 12, 2022
Transmittal of decision / summons - opposition
Oct 3, 2022
Advice of delivery
Sep 16, 2022
Advice of delivery
Sep 16, 2022
Notification concerning the date of oral proceedings
Sep 16, 2022
Notification concerning the date of oral proceedings
Sep 16, 2022
Notification concerning the date of oral proceedings
Sep 13, 2022
Brief communication - Opposition proceedings
Sep 13, 2022
Brief communication - Opposition proceedings
Sep 8, 2022
(Electronic) Receipt
Sep 8, 2022
Letter accompanying subsequently filed items
Sep 1, 2022
Brief communication - Opposition proceedings
Sep 1, 2022
Brief communication - Opposition proceedings
Aug 29, 2022
(Electronic) Receipt
Aug 29, 2022
Amended description with annotations
Aug 29, 2022
Description
Aug 29, 2022
Letter accompanying subsequently filed items
Aug 29, 2022
Written submission in preparation to/during oral proceedings
Aug 11, 2022
Brief communication - Opposition proceedings
Aug 11, 2022
Brief communication - Opposition proceedings
Aug 8, 2022
(Electronic) Receipt
Aug 8, 2022
Letter accompanying subsequently filed items
Aug 8, 2022
Written submission in preparation to/during oral proceedings
Jul 26, 2022
Brief communication - Opposition proceedings
Jul 26, 2022
Brief communication - Opposition proceedings
Jul 21, 2022
(Electronic) Receipt
Jul 21, 2022
Letter accompanying subsequently filed items
Jul 21, 2022
Written submission in preparation to/during oral proceedings
Jun 27, 2022
Advice of delivery
Jun 24, 2022
(Electronic) Receipt
Jun 24, 2022
Advice of delivery
Jun 24, 2022
Annex to the communication - opposition
Jun 24, 2022
Information concerning oral proceedings
Jun 24, 2022
Letter accompanying subsequently filed items
Jun 24, 2022
Summons to attend oral proceedings
Jun 24, 2022
Summons to attend oral proceedings
Jun 24, 2022
Summons to attend oral proceedings
Jun 24, 2022
Transmittal of decision / summons - opposition
Jun 24, 2022
Transmittal of decision / summons - opposition
Jun 24, 2022
Transmittal of decision / summons - opposition
Feb 3, 2022
Request concerning representative opponent
Jan 26, 2022
Brief communication - Opposition proceedings
Jan 26, 2022
Brief communication - Opposition proceedings
Jan 18, 2022
(Electronic) Receipt
Jan 18, 2022
Letter accompanying subsequently filed items
Jan 18, 2022
Letter regarding the opposition procedure (no time limit)
Dec 6, 2021
Brief communication - Opposition proceedings
Dec 6, 2021
Brief communication - Opposition proceedings
Nov 25, 2021
(Electronic) Receipt
Nov 25, 2021
Letter accompanying subsequently filed items
Nov 25, 2021
Letter regarding the opposition procedure (no time limit)
Oct 28, 2021
Brief communication - Opposition proceedings
Oct 28, 2021
Brief communication - Opposition proceedings
Oct 20, 2021
(Electronic) Receipt
Oct 20, 2021
Amended description with annotations
Oct 20, 2021
Letter accompanying subsequently filed items
Oct 20, 2021
Reply to an examination report in opposition proceedings
Sep 10, 2021
Annex to the communication - opposition
Sep 10, 2021
Brief communication - Opposition proceedings
Sep 10, 2021
Brief communication - Opposition proceedings
Sep 10, 2021
Brief communication - Opposition proceedings
Sep 10, 2021
Communication inviting the parties to file observations
Sep 10, 2021
Communication inviting the parties to file observations
Sep 10, 2021
Communication inviting the parties to file observations
Jul 14, 2021
Advice of delivery
Jul 12, 2021
(Electronic) Receipt
Jul 12, 2021
Advice of delivery
Jul 12, 2021
Advice of delivery
Jul 12, 2021
Decision of the Board of Appeal
Jul 12, 2021
F3032 Notification(s) of the decision
Jul 12, 2021
F3032 Notification(s) of the decision
Jul 12, 2021
F3032 Notification(s) of the decision
Jul 12, 2021
Letter accompanying subsequently filed items
Jun 2, 2021
F3013 Oral Proceedings: Forwarding minutes
Jun 2, 2021
F3013 Oral Proceedings: Forwarding minutes
Jun 2, 2021
F3013 Oral Proceedings: Forwarding minutes
Jun 2, 2021
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
May 12, 2021
F3345 Forwarding of submissions to parties
May 12, 2021
F3345 Forwarding of submissions to parties
May 11, 2021
F3936 Acknowledgement of receipt Board of Appeal
May 4, 2021
(Electronic) Receipt
May 4, 2021
F3022 Oral proceedings: change of board composition
May 4, 2021
F3022 Oral proceedings: change of board composition
May 4, 2021
F3022 Oral proceedings: change of board composition
May 4, 2021
F3936 Acknowledgement of receipt Board of Appeal
May 4, 2021
F3936 Acknowledgement of receipt Board of Appeal
May 4, 2021
Letter accompanying subsequently filed items
Apr 29, 2021
F3303.16 Change of composition of the Board (T)
Apr 28, 2021
F3345 Forwarding of submissions to parties
Apr 28, 2021
F3345 Forwarding of submissions to parties
Apr 28, 2021
Oral proceedings: change of venue
Apr 28, 2021
Oral proceedings: change of venue
Apr 28, 2021
Oral proceedings: change of venue
Apr 22, 2021
(Electronic) Receipt
Apr 22, 2021
F3345 Forwarding of submissions to parties
Apr 22, 2021
F3345 Forwarding of submissions to parties
Apr 22, 2021
Letter dealing with oral proceedings during the appeal procedure
Apr 19, 2021
(Electronic) Receipt
Apr 19, 2021
(Electronic) Receipt
Apr 19, 2021
Letter accompanying subsequently filed items
Apr 19, 2021
Letter accompanying subsequently filed items
Apr 19, 2021
Letter dealing with oral proceedings during the appeal procedure
Apr 16, 2021
F3345 Forwarding of submissions to parties
Apr 16, 2021
F3345 Forwarding of submissions to parties
Apr 13, 2021
(Electronic) Receipt
Apr 13, 2021
Letter accompanying subsequently filed items
Apr 13, 2021
Letter dealing with oral proceedings during the appeal procedure
Mar 4, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Mar 4, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Mar 4, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Feb 8, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Feb 8, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Feb 8, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jul 28, 2020
Advice of delivery
Jul 22, 2020
F3936 Acknowledgement of receipt Board of Appeal
Jul 21, 2020
(Electronic) Receipt
Jul 21, 2020
F3936 Acknowledgement of receipt Board of Appeal
Jul 21, 2020
Letter accompanying subsequently filed items
Jul 20, 2020
F3017 Oral Proceedings: Notification of cancellation/postponing
Jul 20, 2020
F3017 Oral Proceedings: Notification of cancellation/postponing
Jul 20, 2020
F3017 Oral Proceedings: Notification of cancellation/postponing
Jul 16, 2020
F3345 Forwarding of submissions to parties
Jul 16, 2020
F3345 Forwarding of submissions to parties
Jul 15, 2020
F3014 Oral Proceedings: Order cancelling/postponing
Jul 15, 2020
F3936 Acknowledgement of receipt Board of Appeal
Jul 13, 2020
(Electronic) Receipt
Jul 13, 2020
Annexes filed during the Appeal procedure
Jul 13, 2020
Letter accompanying subsequently filed items
Jul 13, 2020
Oral proceedings: Request for postponement
Jul 9, 2020
F3345 Forwarding of submissions to parties
Jul 9, 2020
F3345 Forwarding of submissions to parties
Jul 9, 2020
F3936 Acknowledgement of receipt Board of Appeal
Jul 8, 2020
(Electronic) Receipt
Jul 8, 2020
F3936 Acknowledgement of receipt Board of Appeal
Jul 8, 2020
Letter accompanying subsequently filed items
Jul 7, 2020
F3011.1 Oral Proceedings: summons
Jul 7, 2020
F3011.1 Oral Proceedings: summons
Jul 7, 2020
F3011.1 Oral Proceedings: summons
Jul 5, 2020
(Electronic) Receipt
Jul 5, 2020
Citation in appeal procedure - 028
Jul 5, 2020
Letter accompanying subsequently filed items
Jul 5, 2020
Letter relating to Appeal Procedure
Jul 2, 2020
F3010 Oral proceedings: order for summons
Jun 30, 2020
F3303.16 Change of composition of the Board (T)
May 18, 2020
F3345 Forwarding of submissions to parties
May 18, 2020
F3345 Forwarding of submissions to parties
May 13, 2020
(Electronic) Receipt
May 13, 2020
Amended claims with annotations
May 13, 2020
Auxiliary request during appeals procedure - 01
May 13, 2020
Auxiliary request during appeals procedure - 02
May 13, 2020
Auxiliary request during appeals procedure - 03
May 13, 2020
Auxiliary request during appeals procedure - 04
May 13, 2020
Auxiliary request during appeals procedure - 05
May 13, 2020
Auxiliary request during appeals procedure - 06
May 13, 2020
Auxiliary request during appeals procedure - 07
May 13, 2020
Claims
May 13, 2020
Letter accompanying subsequently filed items
May 13, 2020
Letter relating to Appeal Procedure
Aug 13, 2019
F3345 Forwarding of submissions to parties
Aug 13, 2019
F3345 Forwarding of submissions to parties
Aug 8, 2019
F3345 Forwarding of submissions to parties
Aug 8, 2019
F3345 Forwarding of submissions to parties
Aug 7, 2019
(Electronic) Receipt
Aug 7, 2019
Letter accompanying subsequently filed items
Aug 7, 2019
Letter relating to Appeal Procedure
Aug 2, 2019
(Electronic) Receipt
Aug 2, 2019
Letter accompanying subsequently filed items
Aug 2, 2019
Letter relating to Appeal Procedure
Mar 21, 2019
Composition of the board (T)
Jul 18, 2018
F3345 Forwarding of submissions to parties
Jul 18, 2018
F3345 Forwarding of submissions to parties
Jul 13, 2018
(Electronic) Receipt
Jul 13, 2018
Amended claims with annotations
Jul 13, 2018
Amended claims with annotations
Jul 13, 2018
Amended claims with annotations
Jul 13, 2018
Amended claims with annotations
Jul 13, 2018
Amended claims with annotations
Jul 13, 2018
Amended claims with annotations
Jul 13, 2018
Citation in appeal procedure - 027
Jul 13, 2018
Claims
Jul 13, 2018
Letter accompanying subsequently filed items
Jul 13, 2018
Reply to appeal
Jul 10, 2018
F3345 Forwarding of submissions to parties
Jul 10, 2018
F3345 Forwarding of submissions to parties
Jul 5, 2018
(Electronic) Receipt
Jul 5, 2018
Letter accompanying subsequently filed items
Jul 5, 2018
Letter relating to Appeal Procedure
May 17, 2018
Request concerning representative opponent
Mar 5, 2018
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Mar 5, 2018
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Feb 28, 2018
(Electronic) Receipt
Feb 28, 2018
Citation in appeal procedure - 025
Feb 28, 2018
Citation in appeal procedure - 026
Feb 28, 2018
Letter accompanying subsequently filed items
Feb 28, 2018
Statement of grounds of appeal
Jan 25, 2018
F3345 Forwarding of submissions to parties
Jan 25, 2018
F3345 Forwarding of submissions to parties
Jan 22, 2018
(Electronic) Receipt
Jan 22, 2018
Letter accompanying subsequently filed items
Jan 22, 2018
Letter relating to Appeal Procedure
Jan 10, 2018
F3204 Communication of the file number to the parties
Jan 10, 2018
F3204 Communication of the file number to the parties
Jan 10, 2018
F3204 Communication of the file number to the parties
Jan 3, 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 6, 2017
Advice of delivery
Nov 6, 2017
Advice of delivery
Oct 27, 2017
Advice of delivery
Oct 26, 2017
Advice of delivery
Oct 26, 2017
Advice of delivery
Oct 25, 2017
(Electronic) Receipt
Oct 25, 2017
Advice of delivery
Oct 25, 2017
Letter accompanying subsequently filed items
Oct 24, 2017
Acknowledgement of a document
Oct 24, 2017
Acknowledgement of a document
Oct 24, 2017
Acknowledgement of a document
Oct 24, 2017
Annex to the communication - opposition
Oct 24, 2017
Decision of the Opposition Division and instruction
Oct 24, 2017
Druckexemplar in opposition procedure
Oct 24, 2017
Grounds for the decision (Annex) - opposition
Oct 24, 2017
Interlocutory decision in opposition proceedings
Oct 24, 2017
Internal form - Opposition/addressees
Oct 24, 2017
Internal form - Opposition/addressees
Oct 24, 2017
Means of redress
Oct 24, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 24, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 24, 2017
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Oct 24, 2017
Provision of a copy of the minutes - opposition procedure
Oct 24, 2017
Scanned annex to a communication - opposition procedure
Oct 24, 2017
Scanned annex to a communication - opposition procedure
Jun 29, 2017
Information about the result of oral proceedings
Jun 20, 2017
Brief communication - Opposition proceedings
Jun 20, 2017
Brief communication - Opposition proceedings
Jun 13, 2017
(Electronic) Receipt
Jun 13, 2017
Auxiliary request during Opposition procedure
Jun 13, 2017
Auxiliary request during Opposition procedure
Jun 13, 2017
Auxiliary request during Opposition procedure
Jun 13, 2017
Auxiliary request during Opposition procedure
Jun 13, 2017
Letter accompanying subsequently filed items
Jun 13, 2017
Non-patent literature cited during the opposition procedure
Jun 13, 2017
Written submission in preparation to/during oral proceedings
May 8, 2017
Brief communication - Opposition proceedings
May 8, 2017
Brief communication - Opposition proceedings
May 8, 2017
Brief communication - Opposition proceedings
Apr 28, 2017
(Electronic) Receipt
Apr 28, 2017
Auxiliary request during Opposition procedure
Apr 28, 2017
Description
Apr 28, 2017
Letter accompanying subsequently filed items
Apr 28, 2017
Written submission in preparation to/during oral proceedings
Apr 27, 2017
(Electronic) Receipt
Apr 27, 2017
(Electronic) Receipt
Apr 27, 2017
Letter accompanying subsequently filed items
Apr 27, 2017
Request for interpreters during oral proceedings
Apr 27, 2017
Written submission in preparation to/during oral proceedings
Apr 26, 2017
(Electronic) Receipt
Apr 26, 2017
Any annexes (other than citation) to an opposition letter
Apr 26, 2017
Request for interpreters during oral proceedings
Apr 26, 2017
Written submission in preparation to/during oral proceedings
Dec 13, 2016
Advice of delivery
Dec 12, 2016
Advice of delivery
Dec 2, 2016
Advice of delivery
Dec 1, 2016
(Electronic) Receipt
Dec 1, 2016
Acknowledgement of a document
Dec 1, 2016
Advice of delivery
Dec 1, 2016
Advice of delivery
Dec 1, 2016
Letter accompanying subsequently filed items
Nov 30, 2016
Acknowledgement of a document
Nov 30, 2016
Acknowledgement of a document
Nov 30, 2016
Acknowledgement of a document
Nov 30, 2016
Annex to the communication - opposition
Nov 30, 2016
Information concerning oral proceedings
Nov 30, 2016
Preparation for oral proceedings
Nov 30, 2016
Summons to attend oral proceedings
Nov 30, 2016
Summons to attend oral proceedings
Nov 30, 2016
Summons to attend oral proceedings
Nov 17, 2016
Brief communication - Opposition proceedings
Nov 17, 2016
Brief communication - Opposition proceedings
Nov 10, 2016
(Electronic) Receipt
Nov 10, 2016
Letter accompanying subsequently filed items
Nov 10, 2016
Reply from the opponent to submission of proprietor
Aug 5, 2016
Brief communication - Opposition proceedings
Aug 5, 2016
Brief communication - Opposition proceedings
Jul 28, 2016
Auxiliary request during Opposition procedure
Jul 28, 2016
Auxiliary request during Opposition procedure
Jul 28, 2016
Main request during Opposition procedure
Jul 28, 2016
Reply of the patent proprietor to the notice(s) of opposition
Apr 1, 2016
Communication of a notice of opposition and request to file observations
Apr 1, 2016
Notice of further oppositions to opponent(s)
Apr 1, 2016
Notice of further oppositions to opponent(s)
Mar 21, 2016
Communication confirming withdrawal from representation
Mar 21, 2016
Communication of amended entries concerning the representative
Mar 15, 2016
(Electronic) Receipt
Mar 15, 2016
Letter accompanying subsequently filed items
Mar 15, 2016
Submission concerning change of applicant's representative
Feb 26, 2016
Communication of a notice of opposition - first information to patent proprietor
Feb 26, 2016
Communication of a notice of opposition - first information to patent proprietor
Feb 18, 2016
(Electronic) Receipt
Feb 18, 2016
Decision rejecting the opposition
Feb 18, 2016
Notice of opposition
Feb 18, 2016
Patent document cited during the opposition procedure
Feb 18, 2016
Patent document cited during the opposition procedure
Feb 18, 2016
Patent document cited during the opposition procedure
Feb 18, 2016
Patent document cited during the opposition procedure
Feb 18, 2016
Patent document cited during the opposition procedure
Feb 18, 2016
Patent document cited during the opposition procedure
Feb 18, 2016
Patent document cited during the opposition procedure
Feb 18, 2016
Patent document cited during the opposition procedure
Feb 18, 2016
Patent document cited during the opposition procedure
Feb 18, 2016
Patent document cited during the opposition procedure
Feb 18, 2016
Patent document cited during the opposition procedure
Feb 18, 2016
Patent document cited during the opposition procedure
Feb 18, 2016
Patent document cited during the opposition procedure
Feb 18, 2016
Patent document cited during the opposition procedure
Feb 18, 2016
Patent document cited during the opposition procedure
Feb 18, 2016
Patent document cited during the opposition procedure
Feb 18, 2016
Patent document cited during the opposition procedure
Feb 15, 2016
(Electronic) Receipt
Feb 15, 2016
Filing of a new opposition
Feb 15, 2016
Non-patent literature cited during the opposition procedure
Feb 15, 2016
Non-patent literature cited during the opposition procedure
Feb 15, 2016
Non-patent literature cited during the opposition procedure
Feb 15, 2016
Non-patent literature cited during the opposition procedure
Feb 15, 2016
Non-patent literature cited during the opposition procedure
Feb 15, 2016
Notice of opposition
Feb 15, 2016
Patent document cited during the opposition procedure
Feb 15, 2016
Patent document cited during the opposition procedure
Feb 15, 2016
Patent document cited during the opposition procedure
Jun 2, 2015
Communication of the registration of a transfer or change of name and/or address
May 21, 2015
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 18, 2015
(Electronic) Receipt
May 18, 2015
Letter accompanying subsequently filed items
May 18, 2015
Submission concerning change of applicant's address
Apr 23, 2015
Decision to grant a European patent
Apr 10, 2015
(Electronic) Receipt
Apr 10, 2015
Filing of the translations of the claims
Apr 10, 2015
French translation of claims
Apr 10, 2015
German translation of the claims
Apr 10, 2015
Letter accompanying subsequently filed items
Dec 11, 2014
Bibliographic data of the European patent application
Dec 11, 2014
Communication about intention to grant a European patent
Dec 11, 2014
Intention to grant (signatures)
Dec 11, 2014
Text intended for grant
Oct 29, 2014
(Electronic) Receipt
Oct 29, 2014
Amended description with annotations
Oct 29, 2014
Description
Oct 29, 2014
Letter accompanying subsequently filed items
Oct 29, 2014
Reply to communication from the Examining Division
Sep 5, 2014
Annex to the communication
Sep 5, 2014
Communication from the Examining Division
May 14, 2014
Examination started
May 5, 2014
(Electronic) Receipt
May 5, 2014
Letter accompanying subsequently filed items
May 5, 2014
Reply to invitation to file a copy of priority search results
Mar 7, 2014
Invitation to file a copy of search results(priority)
Jan 21, 2014
Communication of amended entries concerning the representative
Jan 15, 2014
Submission concerning change of applicant's representative
Sep 4, 2013
Notification on forthcoming publication of bibliographic data
Jul 19, 2013
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Jul 17, 2013
Communication to designated inventor
Jul 17, 2013
Communication to designated inventor
Jul 17, 2013
Communication to designated inventor
Jul 17, 2013
Communication to designated inventor
Jul 17, 2013
Communication to designated inventor
Jun 25, 2013
(Electronic) Receipt
Jun 25, 2013
Priority search results
Jun 25, 2013
Request for entry into the European phase
Jun 12, 2013
Notification of the recording of a change
Jun 7, 2013
Annexes to the international preliminary examination report
Jun 7, 2013
Copy of the international preliminary examination report
Apr 23, 2013
Notification of the recording of a change
Apr 5, 2013
Information on entry into European phase
Feb 25, 2013
Annex to International preliminary examination report
Feb 25, 2013
International preliminary examination report
Feb 25, 2013
International preliminary examination report
Feb 25, 2013
International preliminary examination report - free text sheet
Feb 25, 2013
International preliminary examination report - free text sheet
Feb 25, 2013
International preliminary examination report - points I-VIII
Feb 25, 2013
International preliminary examination report - points I-VIII
Feb 25, 2013
Notification of documents sent to WIPO
Feb 25, 2013
Transmittal of International Preliminary Examination Report
Nov 27, 2012
Notification of election of EPO
Nov 21, 2012
Amendments of documents (Article 19 PCT)
Oct 8, 2012
Notification of documents sent to WIPO
Oct 8, 2012
Notification of receipt of demand
Sep 28, 2012
Letter regarding PCTII procedure
Sep 28, 2012
PCT demand form
Sep 28, 2012
PCT(IPEA): Amended sheet - claims
Sep 28, 2012
PCT(IPEA): Amended sheet - claims
Sep 26, 2012
Letter regarding PCTII procedure
Sep 26, 2012
PCT demand form
Sep 26, 2012
PCT(IPEA): Amended sheet - claims
Sep 26, 2012
PCT(IPEA): Amended sheet - claims
Jun 18, 2012
Priority document (electronically transmitted)
Jun 18, 2012
Priority document (electronically transmitted)
Jun 18, 2012
Priority document (electronically transmitted)
May 31, 2012
Copy of the international search report
May 31, 2012
Published international application - A1
May 3, 2012
Written opinion of the ISA, boxes No. I to VIII
May 3, 2012
Written opinion of the ISA, cover sheet
May 3, 2012
Written opinion of the ISA, supplemental box
Jan 31, 2012
Notification relating to declaration under Rule 4.17 PCT (copy for ISA/EP)
Nov 25, 2011
Abstract
Nov 25, 2011
Annex
Nov 25, 2011
Claims
Nov 25, 2011
Description
Nov 25, 2011
Drawings

EP2643443

UPM KYMMENE

Application Number: EP11826131A
Filing Date: Nov 25, 2011
Status: Patent Maintained As Amended; May 5, 2023
Publication Date: Jun 7, 2023
External Links: Slate, Register , Google Patents

IP Verse

Process And Apparatus For Purifying Material Of Biological Origin

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP2643443