Copper-Zinc Alloy, Method For Its Manufacture And Use

Patent No. EP2806044 (titled "Copper-Zinc Alloy, Method For Its Manufacture And Use") was filed by Wieland Werke on Jun 14, 2008. The application was issued on Sep 13, 2017.

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	Jun 1, 2018	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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Feb 24, 2020
Refund of fees
Feb 20, 2020
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Feb 20, 2020
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Feb 17, 2020
Termination of the opposition proceedings with maintenance of patent
Feb 13, 2020
(Electronic) Receipt
Feb 13, 2020
Composition of the board (T)
Feb 13, 2020
Letter accompanying subsequently filed items
Feb 13, 2020
Withdrawal of an appeal
Dec 11, 2019
F3204 Communication of the file number to the parties
Dec 5, 2019
(Electronic) Receipt
Dec 5, 2019
Letter accompanying subsequently filed items
Dec 5, 2019
Notice of appeal
Oct 16, 2019
Advice of delivery
Oct 11, 2019
Advice of delivery
Oct 10, 2019
Advice of delivery
Oct 10, 2019
Advice of delivery
Oct 8, 2019
Acknowledgement of a document
Oct 8, 2019
Acknowledgement of a document
Oct 8, 2019
Annex to the communication - opposition
Oct 8, 2019
Decision of the Opposition Division and instruction
Oct 8, 2019
Decision rejecting the opposition
Oct 8, 2019
Grounds for the decision (Annex) - opposition
Oct 8, 2019
Internal form - Opposition/addressees
Oct 8, 2019
Internal form - Opposition/addressees
Oct 8, 2019
Means of redress
Oct 8, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 8, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 8, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Oct 8, 2019
Provision of a copy of the minutes - opposition procedure
Sep 12, 2019
Information about the result of oral proceedings
Jul 11, 2019
Brief communication - Opposition proceedings
Jul 11, 2019
Brief communication - Opposition proceedings
Jul 8, 2019
Written submission in preparation to/during oral proceedings
Jul 4, 2019
General authorisation
Jul 4, 2019
Request for interpreters during oral proceedings
Mar 12, 2019
Notification concerning the date of oral proceedings
Mar 12, 2019
Notification concerning the date of oral proceedings
Mar 1, 2019
Brief communication - Opposition proceedings
Feb 26, 2019
Advice of delivery
Feb 25, 2019
(Electronic) Receipt
Feb 25, 2019
Advice of delivery
Feb 25, 2019
Advice of delivery
Feb 25, 2019
Letter accompanying subsequently filed items
Feb 25, 2019
Written submission in preparation to/during oral proceedings
Feb 22, 2019
Advice of delivery
Feb 20, 2019
Acknowledgement of a document
Feb 20, 2019
Acknowledgement of a document
Feb 20, 2019
Annex to the communication - opposition
Feb 20, 2019
Information concerning oral proceedings
Feb 20, 2019
Summons to attend oral proceedings
Feb 20, 2019
Summons to attend oral proceedings
Jan 2, 2019
Brief communication - Opposition proceedings
Dec 18, 2018
(Electronic) Receipt
Dec 18, 2018
Letter accompanying subsequently filed items
Dec 18, 2018
Reply from the opponent to submission of proprietor
Oct 31, 2018
Brief communication - Opposition proceedings
Oct 24, 2018
Citation in opposition procedure - 011
Oct 24, 2018
Citation in opposition procedure - 012
Oct 24, 2018
Citation in opposition procedure - 013
Oct 24, 2018
Citation in opposition procedure - 014
Oct 24, 2018
Citation in opposition procedure - 015
Oct 24, 2018
Consolidated list of cited opposition documents
Oct 24, 2018
Non-scannable object
Oct 24, 2018
Reply of the patent proprietor to the notice(s) of opposition
Oct 23, 2018
Reply of the patent proprietor to the notice(s) of opposition
Jun 26, 2018
Communication of a notice of opposition and request to file observations
Jun 26, 2018
Notice of further oppositions to opponent(s)
Jun 11, 2018
Communication of a notice of opposition - first information to patent proprietor
Jun 1, 2018
(Electronic) Receipt
Jun 1, 2018
Any annexes (other than citation) to an opposition letter
Jun 1, 2018
Citation in opposition procedure - 001
Jun 1, 2018
Citation in opposition procedure - 002
Jun 1, 2018
Citation in opposition procedure - 003
Jun 1, 2018
Citation in opposition procedure - 004
Jun 1, 2018
Citation in opposition procedure - 005
Jun 1, 2018
Citation in opposition procedure - 006
Jun 1, 2018
Citation in opposition procedure - 007
Jun 1, 2018
Citation in opposition procedure - 008
Jun 1, 2018
Citation in opposition procedure - 009
Jun 1, 2018
Citation in opposition procedure - 010
Jun 1, 2018
Notice of opposition
Jun 1, 2018
Notice of opposition
Sep 14, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 18, 2017
Decision to grant a European patent
Jul 31, 2017
English translation of the claims
Jul 31, 2017
Filing of the translations of the claims
Jul 31, 2017
French translation of claims
Apr 13, 2017
Bibliographic data of the European patent application
Apr 13, 2017
Communication about intention to grant a European patent
Apr 13, 2017
Intention to grant (signatures)
Apr 13, 2017
Text intended for grant (clean copy)
Apr 13, 2017
Text intended for grant (version for approval)
Mar 20, 2017
Examination started
Jan 2, 2017
Notification regarding date of start of examination with possibility to withdraw
Sep 26, 2015
Priority search results
Sep 26, 2015
Priority search results
Sep 26, 2015
Priority search results
Sep 26, 2015
Reply to invitation to file a copy of priority search results
Sep 21, 2015
Invitation to file a copy of search results(priority)
Jul 31, 2015
Amended claims filed after receipt of (European) search report
Jul 31, 2015
Amended claims with annotations
Jul 31, 2015
Amended description filed after receipt of (European) search report
Jul 31, 2015
Amendments received before examination
Jul 31, 2015
Payment of fees and costs
Feb 23, 2015
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Jan 28, 2015
Refund of fees
Jan 21, 2015
Communication regarding the transmission of the European search report
Jan 21, 2015
European search opinion
Jan 21, 2015
European search report
Oct 29, 2014
Notification of forthcoming publication
Oct 8, 2014
Communication to designated inventor
Aug 27, 2014
Payment of fees and costs
Aug 16, 2014
Abstract
Aug 16, 2014
Claims
Aug 16, 2014
Description
Aug 16, 2014
Designation of inventor
Aug 16, 2014
Payment of fees and costs
Aug 16, 2014
Request for grant of a European patent
Jun 14, 2008
Priority document

EP2806044

WIELAND WERKE

Application Number: EP14002857A
Filing Date: Jun 14, 2008
Status: Opposition Rejected; Feb 21, 2020
Publication Date: Sep 13, 2017
External Links: Slate, Register , Google Patents

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Copper-Zinc Alloy, Method For Its Manufacture And Use

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Dossier Documents

EP2806044