Enzymatic Hydrolysis Of Cellulose

Patent No. EP2582820 (titled "Enzymatic Hydrolysis Of Cellulose") was filed by Borregaard on Jun 16, 2011. The application was issued on Apr 10, 2019.

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	Jan 10, 2020	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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Jan 5, 2022
CDS Clean up - amended applicant details
Oct 19, 2020
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Oct 14, 2020
Termination of the opposition proceedings with maintenance of patent
Jul 7, 2020
Advice of delivery
Jul 3, 2020
Acknowledgement of a document
Jul 3, 2020
Decision to discontinue the opposition proceedings
Jun 10, 2020
Brief communication - Opposition proceedings
Jun 10, 2020
Brief communication - Opposition proceedings
Jun 8, 2020
(Electronic) Receipt
Jun 8, 2020
Auxiliary request during Opposition procedure
Jun 8, 2020
Auxiliary request during Opposition procedure - 01
Jun 8, 2020
Letter accompanying subsequently filed items
Jun 8, 2020
Reply of the patent proprietor to the notice(s) of opposition
Jun 5, 2020
(Electronic) Receipt
Jun 5, 2020
Letter accompanying subsequently filed items
Jun 5, 2020
Withdrawal of an opposition
Jan 28, 2020
Communication of a notice of opposition and request to file observations
Jan 28, 2020
Notice of further oppositions to opponent(s)
Jan 16, 2020
Communication of a notice of opposition - first information to patent proprietor
Jan 10, 2020
(Electronic) Receipt
Jan 10, 2020
Citation in opposition procedure - 001
Jan 10, 2020
Citation in opposition procedure - 002
Jan 10, 2020
Citation in opposition procedure - 003
Jan 10, 2020
Citation in opposition procedure - 004
Jan 10, 2020
Consolidated list of cited opposition documents
Jan 10, 2020
Notice of opposition
Jan 10, 2020
Notice of opposition
Apr 24, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 14, 2019
Decision to grant a European patent
Mar 1, 2019
(Electronic) Receipt
Mar 1, 2019
Filing of the translations of the claims
Mar 1, 2019
French translation of claims
Mar 1, 2019
German translation of the claims
Jan 11, 2019
Bibliographic data of the European patent application
Jan 11, 2019
Communication about intention to grant a European patent
Jan 11, 2019
Intention to grant (signatures)
Jan 11, 2019
Text intended for grant (clean copy)
Jan 11, 2019
Text intended for grant (version for approval)
Sep 24, 2018
Amended claims with annotations
Sep 24, 2018
Amended description with annotations
Sep 24, 2018
Claims
Sep 24, 2018
Description
Sep 24, 2018
Reply to communication from the Examining Division
May 23, 2018
Annex to the communication
May 23, 2018
Communication from the Examining Division
Apr 16, 2018
Examination started
Jan 31, 2018
Communication of the registration of a transfer or change of name and/or address
Jan 25, 2018
Notification regarding date of start of examination with possibility to withdraw
Jan 5, 2018
Submission concerning change of applicant's address
Oct 13, 2016
Submission concerning representation
Mar 31, 2014
Payment of fees and costs
Oct 29, 2013
CDS Clean up - amended data concerning the representative for the applicant
Aug 2, 2013
Reply to Written Opinion prepared by the EPO
Aug 2, 2013
Reply to Written Opinion prepared by the EPO
Mar 27, 2013
Notification on forthcoming publication of bibliographic data
Jan 24, 2013
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Jan 22, 2013
Communication to designated inventor
Jan 22, 2013
Communication to designated inventor
Jan 22, 2013
Communication to designated inventor
Jan 22, 2013
Communication to designated inventor
Jan 22, 2013
Communication to designated inventor
Jan 22, 2013
Communication to designated inventor
Jan 22, 2013
Communication to designated inventor
Jan 22, 2013
Communication to designated inventor
Jan 22, 2013
Notification of the recording of a change
Jan 7, 2013
Copy of the international preliminary report on patentability
Jan 2, 2013
Payment of fees and costs
Jan 2, 2013
Request for entry into the European phase
Oct 26, 2012
Information on entry into European phase
Jun 27, 2012
Notification of the recording of a change
Jun 27, 2012
Notification of the recording of a change
Jan 11, 2012
Priority document (electronically transmitted)
Dec 22, 2011
Copy of the international search report
Dec 22, 2011
Published international application - A1
Aug 30, 2011
Written opinion of the ISA, boxes No. I to VIII
Aug 30, 2011
Written opinion of the ISA, cover sheet
Aug 30, 2011
Written opinion of the ISA, supplemental box
Jun 16, 2011
Abstract
Jun 16, 2011
Claims
Jun 16, 2011
Description
Jun 16, 2011
Drawings
Jun 16, 2011
Priority document (RO-procedure)

EP2582820

BORREGAARD

Application Number: EP11725883A
Filing Date: Jun 16, 2011
Status: Granted And Under Opposition; Mar 8, 2019
Publication Date: Apr 10, 2019
External Links: Slate, Register , Google Patents

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Enzymatic Hydrolysis Of Cellulose

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Dossier Documents

EP2582820