Tool Holder And Metal Cutting Insert With Chip Breaking Surfaces

Patent No. EP1558431 (titled "Tool Holder And Metal Cutting Insert With Chip Breaking Surfaces") was filed by Kennametal on Oct 17, 2003. The application was issued on May 3, 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
ISCAR	Feb 5, 2018	VOSSIUS & PARTNER
ISCAR	Feb 5, 2018	VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBB

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 4, 2019
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Nov 4, 2019
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Oct 29, 2019
Termination of the opposition proceedings with revocation of patent
Jul 25, 2019
Advice of delivery
Jul 24, 2019
Advice of delivery
Jul 23, 2019
Advice of delivery
Jul 19, 2019
Advice of delivery
Jul 18, 2019
Acknowledgement of a document
Jul 18, 2019
Acknowledgement of a document
Jul 18, 2019
Annex to the communication - opposition
Jul 18, 2019
Decision of the Opposition Division and instruction
Jul 18, 2019
Decision revoking the European patent
Jul 18, 2019
Grounds for the decision (Annex) - opposition
Jul 18, 2019
Internal form - Opposition/addressees
Jul 18, 2019
Internal form - Opposition/addressees
Jul 18, 2019
Means of redress
Jul 18, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 18, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 18, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jul 18, 2019
Provision of a copy of the minutes - opposition procedure
Jul 18, 2019
Scanned annex to a communication - opposition procedure
Jul 18, 2019
Scanned annex to a communication - opposition procedure
Jul 18, 2019
Scanned annex to a communication - opposition procedure
Jun 4, 2019
Information about the result of oral proceedings
Apr 10, 2019
Brief communication - Opposition proceedings
Apr 8, 2019
Brief communication - Opposition proceedings
Apr 3, 2019
Non-patent literature cited during the opposition procedure
Apr 3, 2019
Non-patent literature cited during the opposition procedure
Apr 3, 2019
Non-patent literature cited during the opposition procedure
Apr 3, 2019
Non-patent literature cited during the opposition procedure
Apr 3, 2019
Non-patent literature cited during the opposition procedure
Apr 3, 2019
Patent document cited during the opposition procedure
Apr 3, 2019
Patent document cited during the opposition procedure
Apr 3, 2019
Patent document cited during the opposition procedure
Apr 3, 2019
Patent document cited during the opposition procedure
Apr 3, 2019
Patent document cited during the opposition procedure
Apr 3, 2019
Written submission in preparation to/during oral proceedings
Apr 2, 2019
(Electronic) Receipt
Apr 2, 2019
Request for interpreters during oral proceedings
Apr 1, 2019
Request for interpreters during oral proceedings
Nov 14, 2018
Advice of delivery
Nov 12, 2018
Advice of delivery
Nov 9, 2018
Advice of delivery
Nov 7, 2018
Advice of delivery
Nov 6, 2018
Acknowledgement of a document
Nov 6, 2018
Acknowledgement of a document
Nov 6, 2018
Annex to the communication - opposition
Nov 6, 2018
Information concerning oral proceedings
Nov 6, 2018
Summons to attend oral proceedings
Nov 6, 2018
Summons to attend oral proceedings
Aug 23, 2018
Brief communication - Opposition proceedings
Aug 20, 2018
(Electronic) Receipt
Aug 20, 2018
Letter accompanying subsequently filed items
Aug 20, 2018
Reply of the patent proprietor to the notice(s) of opposition
Jul 25, 2018
Brief communication - Opposition proceedings
Jul 20, 2018
Letter regarding the opposition procedure (no time limit)
Jul 4, 2018
Brief communication - Opposition proceedings
Jul 4, 2018
Rejection of request for extension of time limit
Jun 28, 2018
(Electronic) Receipt
Jun 28, 2018
Letter accompanying subsequently filed items
Jun 28, 2018
Request for extension of time limit
Feb 20, 2018
Communication of a notice of opposition and request to file observations
Feb 20, 2018
Notice of further oppositions to opponent(s)
Feb 15, 2018
Communication of a notice of opposition - first information to patent proprietor
Feb 5, 2018
(Electronic) Receipt
Feb 5, 2018
Any annexes (other than citation) to an opposition letter
Feb 5, 2018
Non-patent literature cited during the opposition procedure
Feb 5, 2018
Non-patent literature cited during the opposition procedure
Feb 5, 2018
Non-patent literature cited during the opposition procedure
Feb 5, 2018
Non-patent literature cited during the opposition procedure
Feb 5, 2018
Non-patent literature cited during the opposition procedure
Feb 5, 2018
Notice of opposition
Feb 5, 2018
Notice of opposition
Feb 5, 2018
Patent document cited during the opposition procedure
Feb 5, 2018
Patent document cited during the opposition procedure
Feb 5, 2018
Patent document cited during the opposition procedure
Feb 5, 2018
Patent document cited during the opposition procedure
Feb 5, 2018
Patent document cited during the opposition procedure
Feb 5, 2018
Patent document cited during the opposition procedure
Feb 5, 2018
Patent document cited during the opposition procedure
Feb 5, 2018
Patent document cited during the opposition procedure
Feb 5, 2018
Patent document cited during the opposition procedure
Feb 5, 2018
Patent document cited during the opposition procedure
Feb 5, 2018
Patent document cited during the opposition procedure
Feb 5, 2018
Patent document cited during the opposition procedure
Feb 5, 2018
Patent document cited during the opposition procedure
Feb 5, 2018
Patent document cited during the opposition procedure
Feb 5, 2018
Patent document cited during the opposition procedure
Feb 5, 2018
Patent document cited during the opposition procedure
Feb 5, 2018
Patent document cited during the opposition procedure
Feb 5, 2018
Patent document cited during the opposition procedure
Feb 5, 2018
Patent document cited during the opposition procedure
Feb 5, 2018
Patent document cited during the opposition procedure
Feb 5, 2018
Patent document cited during the opposition procedure
Feb 5, 2018
Patent document cited during the opposition procedure
Feb 5, 2018
Patent document cited during the opposition procedure
Feb 5, 2018
Patent document cited during the opposition procedure
Feb 5, 2018
Patent document cited during the opposition procedure
Feb 5, 2018
Patent document cited during the opposition procedure
Feb 5, 2018
Patent document cited during the opposition procedure
Feb 5, 2018
Translation of the evidence during Opposition procedure
Feb 5, 2018
Translation of the evidence during Opposition procedure
May 3, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 6, 2017
Decision to grant a European patent
Mar 21, 2017
Filing of the translations of the claims
Mar 21, 2017
French translation of claims
Mar 21, 2017
German translation of the claims
Mar 21, 2017
Payment of fees and costs
Feb 1, 2017
Bibliographic data of the European patent application
Feb 1, 2017
Communication about intention to grant a European patent
Feb 1, 2017
Intention to grant (signatures)
Feb 1, 2017
Text intended for grant (clean copy)
Feb 1, 2017
Text intended for grant (version for approval)
Dec 16, 2016
Amended claims with annotations
Dec 16, 2016
Amended description with annotations
Dec 16, 2016
Claims
Dec 16, 2016
Description
Dec 16, 2016
Reply to communication from the Examining Division
Aug 9, 2016
Annex to the communication
Aug 9, 2016
Communication from the Examining Division
Sep 19, 2014
Communication of amended entries concerning the representative
Sep 15, 2014
Submission concerning change of applicant's representative
Sep 2, 2014
Response to enquiry for communication from the Examining Division
Aug 25, 2014
General enquiry
Jun 13, 2014
CDS Clean up - amended applicant details
May 30, 2011
Communication confirming withdrawal from representation
May 30, 2011
Communication of amended entries concerning the representative
May 9, 2011
Submission concerning change of applicant's representative
May 5, 2011
Submission concerning change of applicant's representative
Apr 30, 2011
Claims
Apr 30, 2011
Reply to communication from the Examining Division
Apr 27, 2011
Grant of extension of time limit (examination procedure)
Apr 20, 2011
Request for extension of time limit to communication from the Examining Division
Mar 31, 2011
Grant of extension of time limit (examination procedure)
Mar 25, 2011
Request for extension of time limit to communication from the Examining Division
Nov 26, 2010
Annex to the communication
Nov 26, 2010
Communication from the Examining Division
Jan 27, 2010
Communication of the registration of a transfer or change of name and/or address
Dec 17, 2009
Submission concerning a transfer of rights (applicant)
Jun 5, 2008
Maintenance of the application
May 6, 2008
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Apr 18, 2008
Communication regarding the transmission of the European search report
Apr 18, 2008
Supplementary European search report
Apr 5, 2007
Copy of the international search report
Apr 5, 2007
Corrected international publication (Pamphlet)
Jan 15, 2007
Enquiry with the International Bureau
Jan 5, 2007
Claims
Jan 5, 2007
General enquiry
Oct 26, 2005
Copy of the international preliminary examination report
Jun 22, 2005
Notification on forthcoming publication of bibliographic data
Jun 2, 2005
Communication regarding possible amendment of claims/payment of claims fees
Apr 21, 2005
Request for entry into the European phase
Mar 4, 2005
Information on entry into European phase
Jul 22, 2004
Copy of the international search report
Jul 22, 2004
International publication of the international search report
May 28, 2004
Priority document (electronically transmitted)
Apr 29, 2004
Published international application - A2

EP1558431

KENNAMETAL

Application Number: EP03809160A
Filing Date: Oct 17, 2003
Status: Revoked; Nov 1, 2019
Publication Date: May 3, 2017
External Links: Slate, Register , Google Patents

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Tool Holder And Metal Cutting Insert With Chip Breaking Surfaces

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP1558431