Use Of A Copper Zinc Alloy

Patent No. EP1866451 (titled "Use Of A Copper Zinc Alloy") was filed by Diehl Metall Stiftung on Mar 31, 2006. The application was issued on Dec 16, 2020.

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
OTTO FUCHS KOMMANDITGESELLSCHAFT	Aug 12, 2019	HAVERKAMP

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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Nov 19, 2020
Decision to maintain the European patent in amended form
Nov 19, 2020
Decision to maintain the European patent in amended form
Nov 12, 2020
Termination of the opposition proceedings with maintenance of patent
Nov 10, 2020
(Electronic) Receipt
Nov 10, 2020
English translation of the claims
Nov 10, 2020
Filing of the translation of the amended claims
Nov 10, 2020
French translation of claims
Nov 10, 2020
Letter accompanying subsequently filed items
Sep 24, 2020
Communication of bibliographic data
Sep 24, 2020
Communication to opponent concerning maintenance
Sep 24, 2020
Communication with request to file translations
Sep 16, 2020
Maintenance of the patent with the documents specified in the final decision
Sep 9, 2020
Maintenance of the patent with the documents specified in the final decision
Jun 10, 2020
Advice of delivery
Jun 9, 2020
Advice of delivery
May 29, 2020
Acknowledgement of a document
May 29, 2020
Acknowledgement of a document
May 29, 2020
Druckexemplar in opposition procedure
May 29, 2020
Grounds for the decision (Annex) - opposition
May 29, 2020
Interlocutory decision in opposition proceedings
May 29, 2020
Internal form - Opposition/addressees
May 29, 2020
Means of redress
May 20, 2020
Decision of the Opposition Division and instruction
Apr 15, 2020
Notification concerning the date of oral proceedings
Apr 15, 2020
Notification concerning the date of oral proceedings
Apr 7, 2020
Brief communication - Opposition proceedings
Mar 30, 2020
(Electronic) Receipt
Mar 30, 2020
Letter accompanying subsequently filed items
Mar 30, 2020
Written submission in preparation to/during oral proceedings
Mar 25, 2020
Advice of delivery
Mar 24, 2020
Advice of delivery
Mar 19, 2020
Acknowledgement of a document
Mar 19, 2020
Acknowledgement of a document
Mar 19, 2020
Annex to the communication - opposition
Mar 19, 2020
Information concerning oral proceedings
Mar 19, 2020
Summons to attend oral proceedings
Mar 19, 2020
Summons to attend oral proceedings
Jan 6, 2020
Consolidated list of cited opposition documents
Jan 3, 2020
Brief communication - Opposition proceedings
Dec 17, 2019
Amended claims with annotations
Dec 17, 2019
Citation in opposition procedure - 013
Dec 17, 2019
Claims
Dec 17, 2019
Reply of the patent proprietor to the notice(s) of opposition
Dec 4, 2019
Brief communication - Opposition proceedings
Nov 29, 2019
Consolidated list of cited opposition documents
Nov 28, 2019
(Electronic) Receipt
Nov 28, 2019
Citation in opposition procedure - 012
Nov 28, 2019
Letter accompanying subsequently filed items
Nov 28, 2019
Letter regarding the opposition procedure (no time limit)
Nov 28, 2019
Translation of the evidence during Opposition procedure
Aug 29, 2019
Communication of a notice of opposition and request to file observations
Aug 27, 2019
Notice of further oppositions to opponent(s)
Aug 20, 2019
Consolidated list of cited opposition documents
Aug 16, 2019
Communication of a notice of opposition - first information to patent proprietor
Aug 12, 2019
(Electronic) Receipt
Aug 12, 2019
Citation in opposition procedure - 001
Aug 12, 2019
Citation in opposition procedure - 001
Aug 12, 2019
Citation in opposition procedure - 002
Aug 12, 2019
Citation in opposition procedure - 002
Aug 12, 2019
Citation in opposition procedure - 003
Aug 12, 2019
Citation in opposition procedure - 003
Aug 12, 2019
Citation in opposition procedure - 004
Aug 12, 2019
Citation in opposition procedure - 005
Aug 12, 2019
Citation in opposition procedure - 006
Aug 12, 2019
Citation in opposition procedure - 006
Aug 12, 2019
Citation in opposition procedure - 007
Aug 12, 2019
Citation in opposition procedure - 008
Aug 12, 2019
Citation in opposition procedure - 008
Aug 12, 2019
Citation in opposition procedure - 009
Aug 12, 2019
Citation in opposition procedure - 010
Aug 12, 2019
Citation in opposition procedure - 011
Aug 12, 2019
Notice of opposition
Aug 12, 2019
Notice of opposition
Nov 26, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Oct 18, 2018
Decision to grant a European patent
Oct 4, 2018
English translation of the claims
Oct 4, 2018
Filing of the translations of the claims
Oct 4, 2018
French translation of claims
Jul 25, 2018
Bibliographic data of the European patent application
Jul 25, 2018
Communication about intention to grant a European patent
Jul 25, 2018
Intention to grant (signatures)
Jul 25, 2018
Text intended for grant (clean copy)
Jul 25, 2018
Text intended for grant (version for approval)
Jul 16, 2018
Bibliographic data of the European patent application
Oct 6, 2016
Amended claims with annotations
Oct 6, 2016
Amended description with annotations
Oct 6, 2016
Claims
Oct 6, 2016
Description
Oct 6, 2016
Reply to communication from the Examining Division
Oct 4, 2016
Amended claims with annotations
Oct 4, 2016
Amended description with annotations
Oct 4, 2016
Claims
Oct 4, 2016
Description
Oct 4, 2016
Reply to communication from the Examining Division
May 23, 2016
Annex to the communication
May 23, 2016
Communication from the Examining Division
Feb 12, 2015
Response to enquiry for communication from the Examining Division
Feb 6, 2015
Enquiry as to when a communication from the Examining Division can be expected
Mar 16, 2011
Letter concerning fees and payments
Feb 4, 2010
CDS Clean up - amended data concerning the representative of the applicant (Association)
May 19, 2009
Reply to communication from the Examining Division
Mar 30, 2009
Grant of extension of time limit (examination procedure)
Mar 20, 2009
Request for extension of time limit to communication from the Examining Division
Nov 20, 2008
Annex to the communication
Nov 20, 2008
Communication from the Examining Division
Jul 10, 2008
Copy of the international search report
Jul 10, 2008
Copy of the international search report
Jul 10, 2008
International publication of the international search report
Jul 2, 2008
Copy of the international preliminary report on patentability
Nov 22, 2007
Reply by International Bureau
Nov 21, 2007
Notification on forthcoming publication of bibliographic data
Nov 15, 2007
Communication regarding possible amendment of claims/payment of claims fees
Nov 13, 2007
Enquiry with the International Bureau
Sep 27, 2007
Request for entry into the European phase
Aug 20, 2007
Information on entry into European phase
Oct 30, 2006
Priority document (electronically transmitted)
Oct 12, 2006
Published international application - A2
May 8, 2006
Abstract
May 8, 2006
Claims
May 8, 2006
Description

EP1866451

DIEHL METALL STIFTUNG

Application Number: EP06723905A
Filing Date: Mar 31, 2006
Status: Patent Maintained As Amended; Nov 13, 2020
Publication Date: Dec 16, 2020
External Links: Slate, Register , Google Patents

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Use Of A Copper Zinc Alloy

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Dossier Documents

EP1866451