Aqueous Hydrogen Peroxide Solution, Process For Its Preparation And Use Thereof

Patent No. EP2144848 (titled "Aqueous Hydrogen Peroxide Solution, Process For Its Preparation And Use Thereof") was filed by Solvay on Mar 20, 2008. The application was issued on Jan 25, 2017.

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
EVONIK OPERATIONS	Oct 5, 2017	EVONIK PATENT ASSOCIATION

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

Dec 12, 2023
Letter relating to the revocation of the automatic debiting procedure
Oct 18, 2022
Communication about missing proof of delivery
Oct 14, 2022
Advice of delivery
Sep 16, 2022
Decision of the Board of Appeal
Sep 16, 2022
F3032 Notification(s) of the decision
Sep 16, 2022
F3032 Notification(s) of the decision
Jul 1, 2022
F3013 Oral Proceedings: Forwarding minutes
Jul 1, 2022
F3013 Oral Proceedings: Forwarding minutes
Jul 1, 2022
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
Jun 22, 2022
(Electronic) Receipt
Jun 22, 2022
Letter accompanying subsequently filed items
Jun 21, 2022
(Electronic) Receipt
Jun 21, 2022
Letter accompanying subsequently filed items
Jun 17, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 17, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 17, 2022
Oral proceedings: change of venue
Jun 17, 2022
Oral proceedings: change of venue
Apr 28, 2022
F3018 Oral proceedings: Confirmation interpreters
Apr 28, 2022
F3018 Oral proceedings: Confirmation interpreters
Apr 28, 2022
F3345 Forwarding of submissions to parties
Apr 22, 2022
(Electronic) Receipt
Apr 22, 2022
Letter accompanying subsequently filed items
Apr 22, 2022
Request for interpreters during oral proceedings
Feb 18, 2022
F3345 Forwarding of submissions to parties
Feb 15, 2022
(Electronic) Receipt
Feb 15, 2022
Letter accompanying subsequently filed items
Feb 15, 2022
Request for interpreters during oral proceedings
Sep 17, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Sep 17, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 23, 2021
Advice of delivery
Jun 18, 2021
F3011.1 Oral Proceedings: summons
Jun 18, 2021
F3011.1 Oral Proceedings: summons
Jun 15, 2021
F3010 Oral proceedings: order for summons
Nov 29, 2019
F3345 Forwarding of submissions to parties
Nov 26, 2019
Composition of the board (T)
Nov 22, 2019
Annexes in respect of a client data request
Nov 22, 2019
Reply to appeal
Jul 25, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jul 19, 2019
(Electronic) Receipt
Jul 19, 2019
Letter accompanying subsequently filed items
Jul 19, 2019
Non-Patent Literature cited during the appeal procedure
Jul 19, 2019
Non-Patent Literature cited during the appeal procedure
Jul 19, 2019
Non-Patent Literature cited during the appeal procedure
Jul 19, 2019
Non-Patent Literature cited during the appeal procedure
Jul 19, 2019
Non-Patent Literature cited during the appeal procedure
Jul 19, 2019
Non-Patent Literature cited during the appeal procedure
Jul 19, 2019
Non-Patent Literature cited during the appeal procedure
Jul 19, 2019
Non-Patent Literature cited during the appeal procedure
Jul 19, 2019
Non-Patent Literature cited during the appeal procedure
Jul 19, 2019
Non-Patent Literature cited during the appeal procedure
Jul 19, 2019
Non-Patent Literature cited during the appeal procedure
Jul 19, 2019
Non-Patent Literature cited during the appeal procedure
Jul 19, 2019
Non-Patent Literature cited during the appeal procedure
Jul 19, 2019
Non-Patent Literature cited during the appeal procedure
Jul 19, 2019
Patent Document cited during the appeal procedure
Jul 19, 2019
Patent Document cited during the appeal procedure
Jul 19, 2019
Patent Document cited during the appeal procedure
Jul 19, 2019
Patent Document cited during the appeal procedure
Jul 19, 2019
Patent Document cited during the appeal procedure
Jul 19, 2019
Statement of grounds of appeal
May 24, 2019
Refund of fees
May 20, 2019
F3204 Communication of the file number to the parties
May 20, 2019
F3204 Communication of the file number to the parties
May 15, 2019
Processing of an appeal
May 14, 2019
(Electronic) Receipt
May 14, 2019
Letter accompanying subsequently filed items
May 14, 2019
Notice of appeal
Apr 11, 2019
Advice of delivery
Apr 11, 2019
Advice of delivery
Mar 22, 2019
Advice of delivery
Mar 21, 2019
Advice of delivery
Mar 15, 2019
Acknowledgement of a document
Mar 15, 2019
Acknowledgement of a document
Mar 15, 2019
Annex to the communication - opposition
Mar 15, 2019
Decision of the Opposition Division and instruction
Mar 15, 2019
Decision revoking the European patent
Mar 15, 2019
Grounds for the decision (Annex) - opposition
Mar 15, 2019
Internal form - Opposition/addressees
Mar 15, 2019
Internal form - Opposition/addressees
Mar 15, 2019
Means of redress
Mar 15, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 15, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Mar 15, 2019
Provision of a copy of the minutes - opposition procedure
Feb 5, 2019
Brief communication - Opposition proceedings
Feb 5, 2019
Information about the result of oral proceedings
Jan 31, 2019
(Electronic) Receipt
Jan 31, 2019
Authorisation
Jan 31, 2019
General authorisation
Jan 31, 2019
Letter accompanying subsequently filed items
Jan 31, 2019
Written submission in preparation to/during oral proceedings
Dec 17, 2018
Brief communication - Opposition proceedings
Dec 7, 2018
Brief communication - Opposition proceedings
Dec 4, 2018
(Electronic) Receipt
Dec 4, 2018
Amended claims with annotations
Dec 4, 2018
Amended claims with annotations
Dec 4, 2018
Claims
Dec 4, 2018
Claims
Dec 4, 2018
Letter accompanying subsequently filed items
Dec 4, 2018
Written submission in preparation to/during oral proceedings
Dec 3, 2018
(Electronic) Receipt
Dec 3, 2018
Letter accompanying subsequently filed items
Dec 3, 2018
Patent document cited during the opposition procedure
Dec 3, 2018
Written submission in preparation to/during oral proceedings
Oct 5, 2018
Advice of delivery
Aug 23, 2018
Advice of delivery
Aug 6, 2018
Advice of delivery
Aug 3, 2018
Advice of delivery
Jul 26, 2018
Acknowledgement of a document
Jul 26, 2018
Annex to the communication - opposition
Jul 26, 2018
Information concerning oral proceedings
Jul 26, 2018
Preparation for oral proceedings
Jul 26, 2018
Summons to attend oral proceedings
Jun 4, 2018
Brief communication - Opposition proceedings
May 29, 2018
(Electronic) Receipt
May 29, 2018
Letter accompanying subsequently filed items
May 29, 2018
Reply from the opponent to submission of proprietor
Apr 6, 2018
Brief communication - Opposition proceedings
Mar 29, 2018
(Electronic) Receipt
Mar 29, 2018
Amended claims with annotations
Mar 29, 2018
Auxiliary request during Opposition procedure
Mar 29, 2018
Letter accompanying subsequently filed items
Mar 29, 2018
Non-patent literature cited during the opposition procedure
Mar 29, 2018
Patent document cited during the opposition procedure
Mar 29, 2018
Patent document cited during the opposition procedure
Mar 29, 2018
Reply of the patent proprietor to the notice(s) of opposition
Dec 1, 2017
Communication of a notice of opposition and request to file observations
Dec 1, 2017
Notice of further oppositions to opponent(s)
Oct 12, 2017
Communication of a notice of opposition - first information to patent proprietor
Oct 2, 2017
Non-patent literature cited during the opposition procedure
Oct 2, 2017
Non-patent literature cited during the opposition procedure
Oct 2, 2017
Non-patent literature cited during the opposition procedure
Oct 2, 2017
Non-patent literature cited during the opposition procedure
Oct 2, 2017
Non-patent literature cited during the opposition procedure
Oct 2, 2017
Non-patent literature cited during the opposition procedure
Oct 2, 2017
Notice of opposition
Oct 2, 2017
Patent document cited during the opposition procedure
Oct 2, 2017
Patent document cited during the opposition procedure
Oct 2, 2017
Patent document cited during the opposition procedure
Oct 2, 2017
Payment of fees and costs
Jan 25, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jan 5, 2017
Decision to grant a European patent
Jan 4, 2017
Refund of fees
Dec 15, 2016
(Electronic) Receipt
Dec 15, 2016
Filing of the translations of the claims
Dec 15, 2016
French translation of claims
Dec 15, 2016
German translation of the claims
Dec 15, 2016
Letter accompanying subsequently filed items
Sep 21, 2016
Bibliographic data of the European patent application
Sep 21, 2016
Communication about intention to grant a European patent
Sep 21, 2016
Intention to grant (signatures)
Sep 21, 2016
Text intended for grant (clean copy)
Sep 21, 2016
Text intended for grant (version for approval)
Dec 23, 2015
(Electronic) Receipt
Dec 23, 2015
Amended claims with annotations
Dec 23, 2015
Claims
Dec 23, 2015
Letter accompanying subsequently filed items
Dec 23, 2015
Reply to communication from the Examining Division
Sep 10, 2015
Annex to the communication
Sep 10, 2015
Communication from the Examining Division
Mar 22, 2012
Communication of the registration of a transfer or change of name and/or address
Mar 15, 2012
Submission concerning change of applicant's address
Jul 27, 2010
(Electronic) Receipt
Jul 27, 2010
Amended claims with annotations
Jul 27, 2010
Claims
Jul 27, 2010
Letter accompanying subsequently filed items
Jul 27, 2010
Reply to communication from the Examining Division
Apr 23, 2010
Annex to the communication
Apr 23, 2010
Communication from the Examining Division
Dec 23, 2009
Notification on forthcoming publication of bibliographic data
Nov 18, 2009
Communication regarding possible amendment of claims/payment of claims fees
Oct 20, 2009
Copy of the international preliminary report on patentability
Oct 7, 2009
(Electronic) Receipt
Oct 7, 2009
Request for entry into the European phase
Aug 20, 2009
Information on entry into European phase
Nov 5, 2008
Priority document (electronically transmitted)
Oct 16, 2008
Copy of the international search report
Oct 16, 2008
Published international application - A1
Mar 20, 2008
(Electronic) Receipt
Mar 20, 2008
Abstract
Mar 20, 2008
Claims
Mar 20, 2008
Description
Mar 20, 2008
Drawings
Mar 20, 2008
Priority document (RO-procedure)

EP2144848

SOLVAY

Application Number: EP08718129A
Filing Date: Mar 20, 2008
Status: Opposition Rejected; Oct 21, 2022
Publication Date: Jan 25, 2017
External Links: Slate, Register , Google Patents

IP Verse

Aqueous Hydrogen Peroxide Solution, Process For Its Preparation And Use Thereof

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2144848