Cellulose Hydrolysis With Ph Adjustment

Patent No. EP2705045 (titled "Cellulose Hydrolysis With Ph Adjustment") was filed by Renmatix on May 4, 2012. The application was issued on Oct 19, 2016.

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
UPM KYMMENE OYJ	Jul 19, 2017	HOFFMANN EITLE

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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Mar 1, 2019
Refund of fees
Feb 27, 2019
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Feb 27, 2019
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Feb 25, 2019
Termination of the opposition proceedings with maintenance of patent
Feb 5, 2019
(Electronic) Receipt
Feb 5, 2019
Composition of the board (T)
Feb 5, 2019
Letter accompanying subsequently filed items
Feb 5, 2019
Withdrawal of an appeal
Jan 17, 2019
F3204 Communication of the file number to the parties
Jan 17, 2019
F3204 Communication of the file number to the parties
Jan 14, 2019
Processing of an appeal
Jan 10, 2019
(Electronic) Receipt
Jan 10, 2019
Letter accompanying subsequently filed items
Jan 10, 2019
Notice of appeal
Dec 11, 2018
Advice of delivery
Nov 29, 2018
Advice of delivery
Nov 19, 2018
Advice of delivery
Nov 15, 2018
Advice of delivery
Nov 13, 2018
Acknowledgement of a document
Nov 13, 2018
Acknowledgement of a document
Nov 13, 2018
Annex to the communication - opposition
Nov 13, 2018
Decision of the Opposition Division and instruction
Nov 13, 2018
Decision rejecting the opposition
Nov 13, 2018
Grounds for the decision (Annex) - opposition
Nov 13, 2018
Internal form - Opposition/addressees
Nov 13, 2018
Internal form - Opposition/addressees
Nov 13, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 13, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 13, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 13, 2018
Provision of a copy of the minutes - opposition procedure
Nov 13, 2018
Scanned annex to a communication - opposition procedure
Nov 13, 2018
Scanned annex to a communication - opposition procedure
Oct 18, 2018
Information about the result of oral proceedings
Sep 28, 2018
Brief communication - Opposition proceedings
Sep 28, 2018
Brief communication - Opposition proceedings
Sep 24, 2018
(Electronic) Receipt
Sep 24, 2018
Letter accompanying subsequently filed items
Sep 24, 2018
Letter regarding the opposition procedure (no time limit)
Aug 23, 2018
Brief communication - Opposition proceedings
Aug 23, 2018
Brief communication - Opposition proceedings
Aug 17, 2018
(Electronic) Receipt
Aug 17, 2018
(Electronic) Receipt
Aug 17, 2018
Amended description with annotations
Aug 17, 2018
Letter accompanying subsequently filed items
Aug 17, 2018
Letter accompanying subsequently filed items
Aug 17, 2018
Letter regarding the opposition procedure (no time limit)
Aug 17, 2018
Letter regarding the opposition procedure (no time limit)
Aug 17, 2018
Non-patent literature cited during the opposition procedure
Aug 16, 2018
(Electronic) Receipt
Aug 16, 2018
(Electronic) Receipt
Aug 16, 2018
Amended description with annotations
Aug 16, 2018
Amended description with annotations
Aug 16, 2018
Amended description with annotations
Aug 16, 2018
Amended description with annotations
Aug 16, 2018
Amended description with annotations
Aug 16, 2018
Amended description with annotations
Aug 16, 2018
Amended description with annotations
Aug 16, 2018
Amended description with annotations
Aug 16, 2018
Letter accompanying subsequently filed items
Aug 16, 2018
Letter accompanying subsequently filed items
Aug 16, 2018
Letter regarding the opposition procedure (no time limit)
Aug 16, 2018
Request for interpreters during oral proceedings
Mar 13, 2018
Advice of delivery
Mar 13, 2018
Advice of delivery
Feb 6, 2018
Advice of delivery
Feb 5, 2018
Advice of delivery
Jan 30, 2018
Acknowledgement of a document
Jan 30, 2018
Acknowledgement of a document
Jan 30, 2018
Annex to the communication - opposition
Jan 30, 2018
Information concerning oral proceedings
Jan 30, 2018
Preparation for oral proceedings
Jan 30, 2018
Summons to attend oral proceedings
Jan 30, 2018
Summons to attend oral proceedings
Jan 12, 2018
Brief communication - Opposition proceedings
Jan 8, 2018
(Electronic) Receipt
Jan 8, 2018
Claims
Jan 8, 2018
Claims
Jan 8, 2018
Claims
Jan 8, 2018
Claims
Jan 8, 2018
Claims
Jan 8, 2018
Claims
Jan 8, 2018
Claims
Jan 8, 2018
Claims
Jan 8, 2018
Claims
Jan 8, 2018
Claims
Jan 8, 2018
Claims
Jan 8, 2018
Claims
Jan 8, 2018
Claims
Jan 8, 2018
Claims
Jan 8, 2018
Letter accompanying subsequently filed items
Jan 8, 2018
Reply of the patent proprietor to the notice(s) of opposition
Dec 22, 2017
Communication confirming withdrawal from representation
Dec 22, 2017
Communication of amended entries concerning the representative
Dec 21, 2017
Brief communication - Opposition proceedings
Dec 18, 2017
(Electronic) Receipt
Dec 18, 2017
Letter accompanying subsequently filed items
Dec 18, 2017
Submission concerning change of applicant's representative
Dec 13, 2017
(Electronic) Receipt
Dec 13, 2017
Submission concerning change of applicant's representative
Aug 28, 2017
Communication of a notice of opposition and request to file observations
Aug 28, 2017
Notice of further oppositions to opponent(s)
Jul 27, 2017
Communication of a notice of opposition - first information to patent proprietor
Jul 19, 2017
(Electronic) Receipt
Jul 19, 2017
Any annexes (other than citation) to an opposition letter
Jul 19, 2017
Citation in opposition procedure
Jul 19, 2017
Non-patent literature cited during the opposition procedure
Jul 19, 2017
Notice of opposition
Jul 19, 2017
Notice of opposition
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Oct 20, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 22, 2016
Decision to grant a European patent
Sep 5, 2016
(Electronic) Receipt
Sep 5, 2016
Filing of the translations of the claims
Sep 5, 2016
French translation of claims
Sep 5, 2016
German translation of the claims
Sep 5, 2016
Letter accompanying subsequently filed items
Jun 10, 2016
Submission concerning representation
Jun 10, 2016
Submission concerning representation
Apr 25, 2016
Bibliographic data of the European patent application
Apr 25, 2016
Communication about intention to grant a European patent
Apr 25, 2016
Intention to grant (signatures)
Apr 25, 2016
Text intended for grant
Mar 18, 2016
(Electronic) Receipt
Mar 18, 2016
Amended description with annotations
Mar 18, 2016
Description
Mar 18, 2016
Description
Mar 18, 2016
Letter accompanying subsequently filed items
Mar 18, 2016
Reply to communication from the Examining Division
Nov 13, 2015
Annex to the communication
Nov 13, 2015
Communication from the Examining Division
Nov 6, 2015
Examination started
Jun 24, 2015
(Electronic) Receipt
Jun 24, 2015
Amended claims filed after receipt of (European) search report
Jun 24, 2015
Amended claims with annotations
Jun 24, 2015
Amendments received before examination
Jun 24, 2015
Letter accompanying subsequently filed items
Dec 16, 2014
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Nov 27, 2014
Communication regarding the transmission of the European search report
Nov 27, 2014
European search opinion
Nov 27, 2014
Supplementary European search report
Nov 21, 2014
Confirmation of revocation of automatic debit order
Nov 19, 2014
Search started
Nov 18, 2014
Letter relating to the automatic debiting procedure
Feb 12, 2014
Notification on forthcoming publication of bibliographic data
Jan 13, 2014
Communication regarding possible amendment of the application/payment of claims fee
Dec 11, 2013
Communication to designated inventor
Nov 20, 2013
Copy of the international preliminary report on patentability
Oct 29, 2013
Notification of the recording of a change
Oct 25, 2013
(Electronic) Receipt
Oct 25, 2013
Amended claims filed after receipt of (European) search report
Oct 25, 2013
Amended claims with annotations
Oct 25, 2013
Request for entry into the European phase
Oct 25, 2013
Submission concerning representation
Sep 13, 2013
Information on entry into European phase
Jan 24, 2013
Copy of the international search report
Jan 24, 2013
International publication of the international search report
Nov 28, 2012
Priority document (electronically transmitted)
Nov 8, 2012
Published international application - A2

EP2705045

RENMATIX

Application Number: EP12779966A
Filing Date: May 4, 2012
Status: Opposition Rejected; Mar 1, 2019
Publication Date: Oct 19, 2016
External Links: Slate, Register , Google Patents

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Cellulose Hydrolysis With Ph Adjustment

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Dossier Documents

EP2705045