Methods And Apparatus For Hydrogen Based Biogas Upgrading

Patent No. EP2771472 (titled "Methods And Apparatus For Hydrogen Based Biogas Upgrading") was filed by Technical University OF Denmark on Oct 24, 2012. The application was issued on Apr 17, 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
VERBIO VEREINIGTE BIOENERGIE	Jan 16, 2020	GULDE & PARTNER

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 25, 2021
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Jun 22, 2021
Termination of the opposition proceedings with maintenance of patent
Mar 11, 2021
Advice of delivery
Mar 11, 2021
Decision to discontinue the opposition proceedings
Mar 11, 2021
Transmittal of decision / summons - opposition
Feb 23, 2021
(Electronic) Receipt
Feb 23, 2021
Auxiliary request during Opposition procedure
Feb 23, 2021
Auxiliary request during Opposition procedure
Feb 23, 2021
Auxiliary request during Opposition procedure
Feb 23, 2021
Auxiliary request during Opposition procedure
Feb 23, 2021
Auxiliary request during Opposition procedure
Feb 23, 2021
Auxiliary request during Opposition procedure
Feb 23, 2021
Auxiliary request during Opposition procedure
Feb 23, 2021
Auxiliary request during Opposition procedure
Feb 23, 2021
Auxiliary request during Opposition procedure - 01
Feb 23, 2021
Auxiliary request during Opposition procedure - 02
Feb 23, 2021
Auxiliary request during Opposition procedure - 03
Feb 23, 2021
Auxiliary request during Opposition procedure - 04
Feb 23, 2021
Auxiliary request during Opposition procedure - 05
Feb 23, 2021
Auxiliary request during Opposition procedure - 06
Feb 23, 2021
Auxiliary request during Opposition procedure - 07
Feb 23, 2021
Auxiliary request during Opposition procedure - 08
Feb 23, 2021
Letter accompanying subsequently filed items
Feb 23, 2021
Written submission in preparation to/during oral proceedings
Feb 17, 2021
Notification concerning the date of oral proceedings
Feb 9, 2021
Brief communication - Opposition proceedings
Feb 9, 2021
Brief communication - Opposition proceedings
Feb 4, 2021
(Electronic) Receipt
Feb 4, 2021
Letter accompanying subsequently filed items
Feb 4, 2021
Withdrawal of an opposition
Feb 1, 2021
Notification concerning the date of oral proceedings
Feb 1, 2021
Notification concerning the date of oral proceedings
Aug 3, 2020
Advice of delivery
Jul 31, 2020
Advice of delivery
Jul 27, 2020
Acknowledgement of a document
Jul 27, 2020
Acknowledgement of a document
Jul 27, 2020
Annex to the communication - opposition
Jul 27, 2020
Information concerning oral proceedings
Jul 27, 2020
Summons to attend oral proceedings
Jul 27, 2020
Summons to attend oral proceedings
Jun 16, 2020
Brief communication - Opposition proceedings
Jun 10, 2020
(Electronic) Receipt
Jun 10, 2020
Letter accompanying subsequently filed items
Jun 10, 2020
Reply of the patent proprietor to the notice(s) of opposition
Jan 31, 2020
Communication of a notice of opposition and request to file observations
Jan 31, 2020
Notice of further oppositions to opponent(s)
Jan 24, 2020
Communication of a notice of opposition - first information to patent proprietor
Jan 24, 2020
Consolidated list of cited opposition documents
Jan 16, 2020
(Electronic) Receipt
Jan 16, 2020
Citation in opposition procedure - 001
Jan 16, 2020
Citation in opposition procedure - 002
Jan 16, 2020
Citation in opposition procedure - 003
Jan 16, 2020
Citation in opposition procedure - 004
Jan 16, 2020
Citation in opposition procedure - 005
Jan 16, 2020
Citation in opposition procedure - 006
Jan 16, 2020
Citation in opposition procedure - 007
Jan 16, 2020
International publication (Pamphlet)
Jan 16, 2020
International publication (Pamphlet)
Jan 16, 2020
Notice of opposition
Jan 16, 2020
Notice of opposition
Jan 16, 2020
Priority document
Jan 16, 2020
Priority document
Jan 16, 2020
Priority document
Apr 30, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 21, 2019
Decision to grant a European patent
Mar 20, 2019
Refund of fees
Mar 5, 2019
(Electronic) Receipt
Mar 5, 2019
Filing of the translations of the claims
Mar 5, 2019
French translation of claims
Mar 5, 2019
German translation of the claims
Mar 5, 2019
Letter accompanying subsequently filed items
Dec 3, 2018
Bibliographic data of the European patent application
Dec 3, 2018
Communication about intention to grant a European patent
Dec 3, 2018
Intention to grant (signatures)
Dec 3, 2018
Text intended for grant (clean copy)
Dec 3, 2018
Text intended for grant (version for approval)
Dec 21, 2016
Submission concerning representation
Nov 22, 2016
(Electronic) Receipt
Nov 22, 2016
Amended description with annotations
Nov 22, 2016
Description
Nov 22, 2016
Letter accompanying subsequently filed items
Nov 22, 2016
Reply to communication from the Examining Division
Oct 6, 2016
Annex to the communication
Oct 6, 2016
Communication from the Examining Division
Sep 28, 2016
Examination started
Mar 14, 2016
Submission concerning representation
Dec 11, 2014
(Electronic) Receipt
Dec 11, 2014
Amended claims filed after receipt of (European) search report
Dec 11, 2014
Amended claims with annotations
Dec 11, 2014
Amendments received before examination
Dec 11, 2014
Letter accompanying subsequently filed items
Aug 6, 2014
Notification on forthcoming publication of bibliographic data
Jun 5, 2014
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Jun 3, 2014
Communication to designated inventor
Jun 3, 2014
Communication to designated inventor
Jun 3, 2014
Communication to designated inventor
May 29, 2014
Priority search results copy provided by EPO
May 19, 2014
(Electronic) Receipt
May 19, 2014
Priority search results
May 19, 2014
Priority search results
May 19, 2014
Request for entry into the European phase
Apr 30, 2014
Annexes to the international preliminary examination report
Apr 30, 2014
Copy of the international preliminary examination report
Mar 10, 2014
Information on entry into European phase
Jan 22, 2014
Annex to International preliminary examination report
Jan 22, 2014
International preliminary examination report
Jan 22, 2014
International preliminary examination report - free text sheet
Jan 22, 2014
International preliminary examination report - points I-VIII
Jan 22, 2014
Transmittal of International Preliminary Examination Report
Dec 23, 2013
Letter regarding PCTII procedure
Dec 23, 2013
PCT(IPEA): Amended sheet - claims
Dec 23, 2013
PCT(IPEA): Amended sheet - claims
Dec 23, 2013
Reply to communication PCT/IPEA/408
Dec 16, 2013
Notification of defects in correspondence
Dec 9, 2013
PCT(IPEA): Amended sheet - claims
Dec 9, 2013
PCT(IPEA): Amended sheet - claims
Dec 9, 2013
Reply to communication PCT/IPEA/408
Oct 31, 2013
Despatch of copy of consultation
Oct 31, 2013
Result of consultation
Oct 31, 2013
Separate sheet with IPEA428
Oct 9, 2013
Written opinion
Oct 9, 2013
Written opinion - free text sheet
Oct 9, 2013
Written opinion - points I-VIII
Oct 8, 2013
Notification of election of EPO
Sep 25, 2013
Amendments of documents (Article 19 PCT)
Aug 26, 2013
Notification of receipt of demand
Aug 19, 2013
Document concerning fees and payments
Aug 19, 2013
PCT demand form
Aug 19, 2013
PCT(IPEA): Amended sheet - claims
Aug 19, 2013
PCT(IPEA): Amended sheet - claims
May 24, 2013
Priority document (electronically transmitted)
May 24, 2013
Priority document (electronically transmitted)
May 24, 2013
Priority document (electronically transmitted)
May 2, 2013
Copy of the international search report
May 2, 2013
Published international application - A1
Feb 12, 2013
Written opinion of the ISA, boxes No. I to VIII
Feb 12, 2013
Written opinion of the ISA, cover sheet
Feb 12, 2013
Written opinion of the ISA, supplemental box

EP2771472

TECHNICAL UNIVERSITY OF DENMARK

Application Number: EP12783095A
Filing Date: Oct 24, 2012
Status: Granted And Under Opposition; Mar 15, 2019
Publication Date: Apr 17, 2019
External Links: Slate, Register , Google Patents

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Methods And Apparatus For Hydrogen Based Biogas Upgrading

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Dossier Documents

EP2771472