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Ultra-High Purity Zinc Bromides And Quaternary Ammonium Bromides For Use In Zinc-Bromine Batteries

Patent No. EP2125621 (titled "Ultra-High Purity Zinc Bromides And Quaternary Ammonium Bromides For Use In Zinc-Bromine Batteries") was filed by Albemarle on Feb 13, 2008. The application was issued on Dec 3, 2014.

Patent Summary

Patent Family

Patent Oppositions

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
BROMINE COMPOUNDS LTD.	Sep 2, 2015	TER MEER UND 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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Jul 14, 2017
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jul 14, 2017
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Jul 11, 2017
Termination of the opposition proceedings with revocation of patent
Apr 25, 2017
Advice of delivery
Apr 24, 2017
Advice of delivery
Apr 5, 2017
Advice of delivery
Apr 4, 2017
Advice of delivery
Mar 30, 2017
Acknowledgement of a document
Mar 30, 2017
Acknowledgement of a document
Mar 30, 2017
Decision of the Opposition Division and instruction
Mar 30, 2017
Decision revoking the European patent
Mar 30, 2017
Grounds for the decision (Annex) - opposition
Mar 30, 2017
Internal form - Opposition/addressees
Mar 30, 2017
Notification concerning the date of oral proceedings
Mar 30, 2017
Notification concerning the date of oral proceedings
Mar 9, 2017
Advice of delivery
Mar 9, 2017
Advice of delivery
Feb 3, 2017
Letter regarding the opposition procedure (no time limit)
Feb 2, 2017
Advice of delivery
Jan 31, 2017
Advice of delivery
Jan 31, 2017
Brief communication - Opposition proceedings
Jan 25, 2017
Acknowledgement of a document
Jan 25, 2017
Acknowledgement of a document
Jan 25, 2017
Information concerning oral proceedings
Jan 25, 2017
Notification concerning the date of oral proceedings
Jan 25, 2017
Notification concerning the date of oral proceedings
Jan 25, 2017
Summons to attend oral proceedings
Jan 25, 2017
Summons to attend oral proceedings
Jan 24, 2017
Letter regarding the opposition procedure (no time limit)
Jan 20, 2017
Information about the result of oral proceedings
Jan 16, 2017
Brief communication - Opposition proceedings
Jan 3, 2017
Advice of delivery
Jan 3, 2017
Advice of delivery
Jan 2, 2017
(Electronic) Receipt
Jan 2, 2017
Advice of delivery
Jan 2, 2017
Letter accompanying subsequently filed items
Jan 2, 2017
Oral proceedings: Request for postponement
Dec 27, 2016
Advice of delivery
Dec 22, 2016
Acknowledgement of a document
Dec 22, 2016
Acknowledgement of a document
Dec 22, 2016
Annex to the communication - opposition
Dec 22, 2016
Information concerning oral proceedings
Dec 22, 2016
Preparation for oral proceedings
Dec 22, 2016
Summons to attend oral proceedings
Dec 22, 2016
Summons to attend oral proceedings
Aug 1, 2016
Brief communication - Opposition proceedings
Jul 27, 2016
(Electronic) Receipt
Jul 27, 2016
Citation in opposition procedure
Jul 27, 2016
Citation in opposition procedure
Jul 27, 2016
Letter accompanying subsequently filed items
Jul 27, 2016
Letter regarding the opposition procedure (no time limit)
Jul 27, 2016
Non-patent literature cited during the opposition procedure
Jul 27, 2016
Patent document cited during the opposition procedure
Apr 13, 2016
CDS Clean up - amended data concerning the representative of the applicant (Association)
Apr 7, 2016
Brief communication - Opposition proceedings
Apr 4, 2016
(Electronic) Receipt
Apr 4, 2016
Amended claims with annotations
Apr 4, 2016
Claims
Apr 4, 2016
Letter accompanying subsequently filed items
Apr 4, 2016
Reply of the patent proprietor to the notice(s) of opposition
Feb 22, 2016
Brief communication - Opposition proceedings
Feb 22, 2016
Grant of extension of time limit (opposition procedure)
Feb 11, 2016
Request for extension of time limit
Oct 16, 2015
Communication of a notice of opposition and request to file observations
Oct 16, 2015
Notice of further oppositions to opponent(s)
Sep 21, 2015
Communication of a notice of opposition - first information to patent proprietor
Sep 2, 2015
(Electronic) Receipt
Sep 2, 2015
Non-patent literature cited during the opposition procedure
Sep 2, 2015
Non-patent literature cited during the opposition procedure
Sep 2, 2015
Non-patent literature cited during the opposition procedure
Sep 2, 2015
Non-patent literature cited during the opposition procedure
Sep 2, 2015
Non-patent literature cited during the opposition procedure
Sep 2, 2015
Non-patent literature cited during the opposition procedure
Sep 2, 2015
Non-patent literature cited during the opposition procedure
Sep 2, 2015
Notice of opposition
Sep 2, 2015
Notice of opposition
Sep 2, 2015
Patent document cited during the opposition procedure
Sep 2, 2015
Patent document cited during the opposition procedure
Sep 2, 2015
Patent document cited during the opposition procedure
Sep 2, 2015
Translation of the evidence during Opposition procedure
Sep 2, 2015
Translation of the evidence during Opposition procedure
Dec 3, 2014
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Nov 6, 2014
Decision to grant a European patent
Oct 27, 2014
(Electronic) Receipt
Oct 27, 2014
Filing of the translations of the claims
Oct 27, 2014
French translation of claims
Oct 27, 2014
German translation of the claims
Oct 27, 2014
Letter accompanying subsequently filed items
Aug 21, 2014
Bibliographic data of the European patent application
Aug 21, 2014
Communication about intention to grant a European patent
Aug 21, 2014
Intention to grant (signatures)
Aug 21, 2014
Text intended for grant
Apr 8, 2011
Description
Apr 8, 2011
Reply to communication from the Examining Division
Apr 1, 2011
Grant of extension of time limit (examination procedure)
Mar 18, 2011
Request for extension of time limit to communication from the Examining Division
Jan 17, 2011
Annex to the communication
Jan 17, 2011
Communication from the Examining Division
Dec 7, 2010
Claims
Dec 7, 2010
Reply to communication from the Examining Division
Aug 6, 2010
Annex to the communication
Aug 6, 2010
Communication from the Examining Division
Nov 4, 2009
Notification on forthcoming publication of bibliographic data
Oct 9, 2009
Communication regarding possible amendment of claims/payment of claims fees
Sep 23, 2009
Copy of the international preliminary report on patentability
Sep 17, 2009
Request for entry into the European phase
Jul 16, 2009
Information on entry into European phase
Oct 21, 2008
Priority document (electronically transmitted)
Sep 12, 2008
Copy of the international search report
Sep 12, 2008
Published international application - A1
Apr 3, 2008
Abstract
Apr 3, 2008
Claims
Apr 3, 2008
Description

EP2125621

ALBEMARLE

Application Number: EP08729739A
Filing Date: Feb 13, 2008
Status: Revoked; Apr 15, 2019
Publication Date: Dec 3, 2014
External Links: Slate, Register , Google Patents