Process And Apparatus For Purifying Material Of Biological Origin

Patent No. EP2643442 (titled "Process And Apparatus For Purifying Material Of Biological Origin") was filed by UPM Kymmene on Nov 25, 2011. The application was issued on Jul 14, 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
NESTE OYJ	Feb 18, 2016	TBK
SUNPINE AB	Feb 15, 2016	AWA SWEDEN AB

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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Jun 17, 2021
Decision to maintain the European patent in amended form
Jun 17, 2021
Decision to maintain the European patent in amended form
Jun 17, 2021
Decision to maintain the European patent in amended form
Jun 11, 2021
Termination of the opposition proceedings with maintenance of patent
Jun 8, 2021
(Electronic) Receipt
Jun 8, 2021
Filing of the translation of the amended claims
Jun 8, 2021
French translation of claims
Jun 8, 2021
German translation of the claims
Jun 8, 2021
Letter accompanying subsequently filed items
Mar 31, 2021
Communication to opponent concerning maintenance
Mar 31, 2021
Communication with request to file translations
Mar 24, 2021
Maintenance of the patent with the documents specified in the final decision
Mar 16, 2021
(Electronic) Receipt
Mar 16, 2021
F3936 Acknowledgement of receipt Board of Appeal
Mar 16, 2021
F3936 Acknowledgement of receipt Board of Appeal
Mar 16, 2021
F3936 Acknowledgement of receipt Board of Appeal
Mar 16, 2021
Letter accompanying subsequently filed items
Mar 9, 2021
Decision of the Board of Appeal
Mar 9, 2021
F3032 Notification(s) of the decision
Mar 9, 2021
F3032 Notification(s) of the decision
Mar 9, 2021
F3032 Notification(s) of the decision
Feb 24, 2021
Refund of fees
Feb 22, 2021
F3013 Oral Proceedings: Forwarding minutes
Feb 22, 2021
F3013 Oral Proceedings: Forwarding minutes
Feb 22, 2021
F3013 Oral Proceedings: Forwarding minutes
Feb 22, 2021
F3317 Oral Proceedings: Minutes (Appellant: Proprietor + Opponent)
Feb 2, 2021
F3345 Forwarding of submissions to parties
Feb 2, 2021
F3345 Forwarding of submissions to parties
Jan 29, 2021
F3345 Forwarding of submissions to parties
Jan 29, 2021
F3345 Forwarding of submissions to parties
Jan 28, 2021
(Electronic) Receipt
Jan 28, 2021
Letter accompanying subsequently filed items
Jan 27, 2021
F3345 Forwarding of submissions to parties
Jan 27, 2021
F3345 Forwarding of submissions to parties
Jan 26, 2021
(Electronic) Receipt
Jan 26, 2021
Letter accompanying subsequently filed items
Jan 22, 2021
(Electronic) Receipt
Jan 22, 2021
F3936 Acknowledgement of receipt Board of Appeal
Jan 22, 2021
Letter accompanying subsequently filed items
Jan 20, 2021
F3936 Acknowledgement of receipt Board of Appeal
Jan 18, 2021
(Electronic) Receipt
Jan 18, 2021
F3936 Acknowledgement of receipt Board of Appeal
Jan 18, 2021
Letter accompanying subsequently filed items
Jan 14, 2021
F3345 Forwarding of submissions to parties
Jan 14, 2021
F3345 Forwarding of submissions to parties
Jan 14, 2021
F3345 Forwarding of submissions to parties
Jan 14, 2021
F3345 Forwarding of submissions to parties
Jan 14, 2021
F3345 Forwarding of submissions to parties
Jan 14, 2021
F3345 Forwarding of submissions to parties
Jan 14, 2021
F3345 Forwarding of submissions to parties
Jan 14, 2021
F3345 Forwarding of submissions to parties
Jan 14, 2021
Oral proceedings: change of venue
Jan 14, 2021
Oral proceedings: change of venue
Jan 14, 2021
Oral proceedings: change of venue
Jan 8, 2021
(Electronic) Receipt
Jan 8, 2021
Letter accompanying subsequently filed items
Jan 8, 2021
Letter dealing with oral proceedings during the appeal procedure
Jan 8, 2021
Non-Patent Literature cited during the appeal procedure
Jan 7, 2021
(Electronic) Receipt
Jan 7, 2021
(Electronic) Receipt
Jan 7, 2021
(Electronic) Receipt
Jan 7, 2021
Letter accompanying subsequently filed items
Jan 7, 2021
Letter accompanying subsequently filed items
Jan 7, 2021
Letter accompanying subsequently filed items
Jan 7, 2021
Letter dealing with oral proceedings during the appeal procedure
Jan 7, 2021
Letter dealing with oral proceedings during the appeal procedure
Dec 24, 2020
(Electronic) Receipt
Dec 24, 2020
Letter accompanying subsequently filed items
Dec 24, 2020
Letter dealing with oral proceedings during the appeal procedure
Dec 14, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Dec 14, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Dec 14, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Dec 14, 2020
F3345 Forwarding of submissions to parties
Dec 14, 2020
F3345 Forwarding of submissions to parties
Dec 9, 2020
(Electronic) Receipt
Dec 9, 2020
Letter accompanying subsequently filed items
Dec 9, 2020
Letter dealing with oral proceedings during the appeal procedure
Nov 27, 2020
F3080 Communication regarding observations by third parties
Nov 27, 2020
F3080 Communication regarding observations by third parties
Nov 27, 2020
F3080 Communication regarding observations by third parties
Nov 20, 2020
Receipt of third party observations during the appeal procedure
Sep 21, 2020
F3345 Forwarding of submissions to parties
Sep 21, 2020
F3345 Forwarding of submissions to parties
Sep 15, 2020
(Electronic) Receipt
Sep 15, 2020
Letter accompanying subsequently filed items
Sep 15, 2020
Letter dealing with oral proceedings during the appeal procedure
Jul 30, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jul 30, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jul 30, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
May 6, 2020
F3936 Acknowledgement of receipt Board of Appeal
Apr 28, 2020
F3345 Forwarding of submissions to parties
Apr 28, 2020
F3345 Forwarding of submissions to parties
Apr 27, 2020
(Electronic) Receipt
Apr 27, 2020
F3936 Acknowledgement of receipt Board of Appeal
Apr 27, 2020
F3936 Acknowledgement of receipt Board of Appeal
Apr 27, 2020
Letter accompanying subsequently filed items
Apr 23, 2020
F3011.1 Oral Proceedings: summons
Apr 23, 2020
F3011.1 Oral Proceedings: summons
Apr 23, 2020
F3011.1 Oral Proceedings: summons
Apr 22, 2020
(Electronic) Receipt
Apr 22, 2020
Amended claims with annotations
Apr 22, 2020
Amended claims with annotations
Apr 22, 2020
Amended claims with annotations
Apr 22, 2020
Amended claims with annotations
Apr 22, 2020
Amended claims with annotations
Apr 22, 2020
Amended claims with annotations
Apr 22, 2020
Amended claims with annotations
Apr 22, 2020
Amended claims with annotations
Apr 22, 2020
Amended claims with annotations
Apr 22, 2020
Amended claims with annotations
Apr 22, 2020
Amended claims with annotations
Apr 22, 2020
Amended claims with annotations
Apr 22, 2020
Annexes (other than cited documents) regarding appeal procedure
Apr 22, 2020
Auxiliary request during appeals procedure - 01
Apr 22, 2020
Auxiliary request during appeals procedure - 02
Apr 22, 2020
Auxiliary request during appeals procedure - 03
Apr 22, 2020
Auxiliary request during appeals procedure - 04
Apr 22, 2020
Auxiliary request during appeals procedure - 05
Apr 22, 2020
Auxiliary request during appeals procedure - 06
Apr 22, 2020
Auxiliary request during appeals procedure - 07
Apr 22, 2020
Auxiliary request during appeals procedure - 08
Apr 22, 2020
Auxiliary request during appeals procedure - 09
Apr 22, 2020
Auxiliary request during appeals procedure - 10
Apr 22, 2020
Auxiliary request during appeals procedure - 11
Apr 22, 2020
Auxiliary request during appeals procedure - 12
Apr 22, 2020
Claims
Apr 22, 2020
Letter accompanying subsequently filed items
Apr 22, 2020
Letter relating to Appeal Procedure
Apr 22, 2020
Non-Patent Literature cited during the appeal procedure
Apr 20, 2020
F3010 Oral proceedings: order for summons
Jan 9, 2020
F3345 Forwarding of submissions to parties
Jan 9, 2020
F3345 Forwarding of submissions to parties
Dec 23, 2019
(Electronic) Receipt
Dec 23, 2019
Cited document during appeal procedure
Dec 23, 2019
Letter accompanying subsequently filed items
Dec 23, 2019
Letter relating to Appeal Procedure
Sep 6, 2019
F3345 Forwarding of submissions to parties
Sep 6, 2019
F3345 Forwarding of submissions to parties
Sep 2, 2019
(Electronic) Receipt
Sep 2, 2019
Amended claims with annotations
Sep 2, 2019
Amended claims with annotations
Sep 2, 2019
Amended claims with annotations
Sep 2, 2019
Amended claims with annotations
Sep 2, 2019
Amended claims with annotations
Sep 2, 2019
Amended claims with annotations
Sep 2, 2019
Letter accompanying subsequently filed items
Sep 2, 2019
Letter relating to Appeal Procedure
Aug 8, 2019
F3345 Forwarding of submissions to parties
Aug 8, 2019
F3345 Forwarding of submissions to parties
Aug 2, 2019
(Electronic) Receipt
Aug 2, 2019
Letter accompanying subsequently filed items
Aug 2, 2019
Letter relating to Appeal Procedure
May 14, 2019
F3345 Forwarding of submissions to parties
May 14, 2019
F3345 Forwarding of submissions to parties
May 9, 2019
(Electronic) Receipt
May 9, 2019
Letter accompanying subsequently filed items
May 9, 2019
Letter relating to Appeal Procedure
Mar 21, 2019
Composition of the board (T)
Dec 13, 2018
F3345 Forwarding of submissions to parties
Dec 13, 2018
F3345 Forwarding of submissions to parties
Dec 10, 2018
(Electronic) Receipt
Dec 10, 2018
Letter accompanying subsequently filed items
Dec 10, 2018
Letter relating to Appeal Procedure
Jun 20, 2018
F3345 Forwarding of submissions to parties
Jun 20, 2018
F3345 Forwarding of submissions to parties
Jun 14, 2018
(Electronic) Receipt
Jun 14, 2018
Drawings
Jun 14, 2018
Letter accompanying subsequently filed items
Jun 14, 2018
Reply to appeal
Jun 12, 2018
F3345 Forwarding of submissions to parties
Jun 12, 2018
F3345 Forwarding of submissions to parties
Jun 12, 2018
F3345 Forwarding of submissions to parties
Jun 12, 2018
F3345 Forwarding of submissions to parties
Jun 8, 2018
(Electronic) Receipt
Jun 8, 2018
Annexes (other than cited documents) regarding appeal procedure
Jun 8, 2018
Annexes (other than cited documents) regarding appeal procedure
Jun 8, 2018
Annexes (other than cited documents) regarding appeal procedure
Jun 8, 2018
Annexes (other than cited documents) regarding appeal procedure
Jun 8, 2018
Annexes (other than cited documents) regarding appeal procedure
Jun 8, 2018
Annexes (other than cited documents) regarding appeal procedure
Jun 8, 2018
Annexes (other than cited documents) regarding appeal procedure
Jun 8, 2018
Annexes (other than cited documents) regarding appeal procedure
Jun 8, 2018
Letter accompanying subsequently filed items
Jun 8, 2018
Reply to appeal
Jun 7, 2018
(Electronic) Receipt
Jun 7, 2018
Letter accompanying subsequently filed items
Jun 7, 2018
Reply to appeal
Feb 8, 2018
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Feb 8, 2018
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Feb 8, 2018
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Feb 5, 2018
(Electronic) Receipt
Feb 5, 2018
Letter accompanying subsequently filed items
Feb 5, 2018
Statement of grounds of appeal
Jan 31, 2018
(Electronic) Receipt
Jan 31, 2018
Amended claims with annotations
Jan 31, 2018
Annexes (other than cited documents) regarding appeal procedure
Jan 31, 2018
Claims
Jan 31, 2018
Letter accompanying subsequently filed items
Jan 31, 2018
Statement of grounds of appeal
Jan 24, 2018
(Electronic) Receipt
Jan 24, 2018
Letter accompanying subsequently filed items
Jan 24, 2018
Statement of grounds of appeal
Dec 5, 2017
F3204 Communication of the file number to the parties
Nov 30, 2017
(Electronic) Receipt
Nov 30, 2017
Letter accompanying subsequently filed items
Nov 30, 2017
Notice of appeal
Nov 27, 2017
F3204 Communication of the file number to the parties
Nov 24, 2017
F3204 Communication of the file number to the parties
Nov 23, 2017
(Electronic) Receipt
Nov 23, 2017
Letter accompanying subsequently filed items
Nov 23, 2017
Notice of appeal
Nov 20, 2017
(Electronic) Receipt
Nov 20, 2017
Letter accompanying subsequently filed items
Nov 20, 2017
Notice of appeal
Nov 20, 2017
Processing of an appeal
Oct 9, 2017
Advice of delivery
Oct 4, 2017
Advice of delivery
Sep 28, 2017
Advice of delivery
Sep 27, 2017
Advice of delivery
Sep 26, 2017
(Electronic) Receipt
Sep 26, 2017
Acknowledgement of a document
Sep 26, 2017
Advice of delivery
Sep 26, 2017
Letter accompanying subsequently filed items
Sep 25, 2017
Acknowledgement of a document
Sep 25, 2017
Acknowledgement of a document
Sep 25, 2017
Acknowledgement of a document
Sep 25, 2017
Annex to the communication - opposition
Sep 25, 2017
Decision of the Opposition Division and instruction
Sep 25, 2017
Druckexemplar in opposition procedure
Sep 25, 2017
Grounds for the decision (Annex) - opposition
Sep 25, 2017
Interlocutory decision in opposition proceedings
Sep 25, 2017
Internal form - Opposition/addressees
Sep 25, 2017
Internal form - Opposition/addressees
Sep 25, 2017
Means of redress
Sep 25, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 25, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 25, 2017
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Sep 25, 2017
Provision of a copy of the minutes - opposition procedure
Sep 25, 2017
Scanned annex to a communication - opposition procedure
Sep 25, 2017
Scanned annex to a communication - opposition procedure
Jun 30, 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
Letter regarding the opposition procedure (no time limit)
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
Auxiliary request during Opposition procedure
Apr 28, 2017
Citation in opposition procedure
Apr 28, 2017
Citation in opposition procedure
Apr 28, 2017
Letter accompanying subsequently filed items
Apr 28, 2017
Letter regarding the opposition procedure (no time limit)
Apr 27, 2017
(Electronic) Receipt
Apr 27, 2017
(Electronic) Receipt
Apr 27, 2017
Letter accompanying subsequently filed items
Apr 27, 2017
Letter regarding the opposition procedure (no time limit)
Apr 27, 2017
Request for interpreters during oral proceedings
Apr 26, 2017
(Electronic) Receipt
Apr 26, 2017
Letter accompanying subsequently filed items
Apr 26, 2017
Letter regarding the opposition procedure (no time limit)
Dec 13, 2016
Advice of delivery
Dec 12, 2016
Advice of delivery
Dec 7, 2016
(Electronic) Receipt
Dec 7, 2016
Advice of delivery
Dec 7, 2016
Letter accompanying subsequently filed items
Dec 6, 2016
Advice of delivery
Dec 6, 2016
Advice of delivery
Dec 6, 2016
Advice of delivery
Dec 5, 2016
Acknowledgement of a document
Dec 5, 2016
Acknowledgement of a document
Dec 5, 2016
Acknowledgement of a document
Dec 5, 2016
Annex to the communication - opposition
Dec 5, 2016
Information concerning oral proceedings
Dec 5, 2016
Preparation for oral proceedings
Dec 5, 2016
Summons to attend oral proceedings
Dec 5, 2016
Summons to attend oral proceedings
Dec 5, 2016
Summons to attend oral proceedings
Nov 28, 2016
Information about the result of 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
(Partial) set of claims filed in response to formal objections
Jul 28, 2016
(Partial) set of claims filed in response to formal objections
Jul 28, 2016
Reply of the patent proprietor to the notice(s) of opposition
Apr 21, 2016
Brief communication - Opposition proceedings
Apr 21, 2016
Brief communication - Opposition proceedings
Apr 14, 2016
Letter regarding the opposition procedure (no time limit)
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 10, 2016
Brief communication - Opposition proceedings
Mar 10, 2016
Brief communication - Opposition proceedings
Mar 3, 2016
Letter regarding the opposition procedure (no time limit)
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
Filing of a new 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 18, 2015
Communication confirming withdrawal from representation
Jun 18, 2015
Communication of amended entries concerning the representative
Jun 18, 2015
Communication of the registration of a transfer or change of name and/or address
May 26, 2015
Submission concerning change of applicant's representative
May 21, 2015
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 7, 2015
(Electronic) Receipt
May 7, 2015
Letter accompanying subsequently filed items
May 7, 2015
Submission concerning change of applicant's representative
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 4, 2014
Annex to the communication
Sep 4, 2014
Communication from the Examining Division
Aug 5, 2014
Examination started
May 26, 2014
(Electronic) Receipt
May 26, 2014
Letter accompanying subsequently filed items
May 26, 2014
Statement of non-availability of priority search results
Mar 28, 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
Aug 7, 2013
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Jul 3, 2013
Communication to designated inventor
Jul 3, 2013
Communication to designated inventor
Jul 3, 2013
Communication to designated inventor
Jul 3, 2013
Communication to designated inventor
Jul 3, 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 22, 2013
Annex to International preliminary examination report
Feb 22, 2013
International preliminary examination report
Feb 22, 2013
International preliminary examination report
Feb 22, 2013
International preliminary examination report - free text sheet
Feb 22, 2013
International preliminary examination report - free text sheet
Feb 22, 2013
International preliminary examination report - points I-VIII
Feb 22, 2013
International preliminary examination report - points I-VIII
Feb 22, 2013
Notification of documents sent to WIPO
Feb 22, 2013
Transmittal of International Preliminary Examination Report
Nov 27, 2012
Notification of election of EPO
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)
Mar 7, 2012
Written opinion of the ISA, boxes No. I to VIII
Mar 7, 2012
Written opinion of the ISA, cover sheet
Mar 7, 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

EP2643442

UPM KYMMENE

Application Number: EP11802115A
Filing Date: Nov 25, 2011
Status: Patent Maintained As Amended; Jun 11, 2021
Publication Date: Jul 14, 2021
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

EP2643442