Power Semiconductor Module

Patent No. EP1351302 (titled "Power Semiconductor Module") was filed by Semikron Elektronik on Mar 6, 2003. The application was issued on Oct 17, 2018.

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
IXYS SEMICONDUCTOR	Nov 22, 2016	OPPERMANN

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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Sep 20, 2018
Decision to maintain the European patent in amended form
Sep 20, 2018
Decision to maintain the European patent in amended form
Sep 17, 2018
Termination of the opposition proceedings with maintenance of patent
Sep 7, 2018
(Electronic) Receipt
Sep 7, 2018
English translation of the claims
Sep 7, 2018
Filing of the translation of the amended claims
Sep 7, 2018
French translation of claims
Sep 7, 2018
Letter accompanying subsequently filed items
Aug 29, 2018
Communication of bibliographic data
Aug 29, 2018
Communication to opponent concerning maintenance
Aug 29, 2018
Communication with request to file translations
Aug 8, 2018
Maintenance of the patent with the documents specified in the final decision
May 8, 2018
Advice of delivery
May 4, 2018
Advice of delivery
May 2, 2018
Advice of delivery
Apr 26, 2018
Annex to the communication - opposition
Apr 26, 2018
Decision of the Opposition Division and instruction
Apr 26, 2018
Druckexemplar in opposition procedure
Apr 26, 2018
Grounds for the decision (Annex) - opposition
Apr 26, 2018
Interlocutory decision in opposition proceedings
Apr 26, 2018
Internal form - Opposition/addressees
Apr 26, 2018
Internal form - Opposition/addressees
Apr 26, 2018
Means of redress
Apr 26, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 26, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 26, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Apr 26, 2018
Provision of a copy of the minutes - opposition procedure
Apr 26, 2018
Scanned annex to a communication - opposition procedure
Apr 26, 2018
Scanned annex to a communication - opposition procedure
Feb 22, 2018
Information about the result of oral proceedings
Dec 18, 2017
Brief communication - Opposition proceedings
Dec 14, 2017
(Electronic) Receipt
Dec 14, 2017
Amended claims with annotations
Dec 14, 2017
Amended claims with annotations
Dec 14, 2017
Amended claims with annotations
Dec 14, 2017
Amended claims with annotations
Dec 14, 2017
Claims
Dec 14, 2017
Claims
Dec 14, 2017
Claims
Dec 14, 2017
Claims
Dec 14, 2017
Letter accompanying subsequently filed items
Dec 14, 2017
Letter regarding the opposition procedure (no time limit)
Aug 10, 2017
Brief communication - Opposition proceedings
Aug 7, 2017
Request for interpreters during oral proceedings
Jul 6, 2017
Advice of delivery
Jul 3, 2017
Advice of delivery
Jul 3, 2017
Advice of delivery
Jun 30, 2017
Advice of delivery
Jun 28, 2017
Annex to the communication - opposition
Jun 28, 2017
Information concerning oral proceedings
Jun 28, 2017
Preparation for oral proceedings
Jun 28, 2017
Summons to attend oral proceedings
Jun 28, 2017
Summons to attend oral proceedings
Apr 26, 2017
(Electronic) Receipt
Apr 26, 2017
Brief communication - Opposition proceedings
Apr 26, 2017
Letter accompanying subsequently filed items
Apr 26, 2017
Reply of the patent proprietor to the notice(s) of opposition
Jan 5, 2017
Communication of a notice of opposition and request to file observations
Jan 5, 2017
Notice of further oppositions to opponent(s)
Nov 29, 2016
Brief communication - Opposition proceedings
Nov 24, 2016
Communication of a notice of opposition - first information to patent proprietor
Nov 23, 2016
Notice of opposition
Nov 23, 2016
Notice of opposition
Nov 23, 2016
Patent document cited during the opposition procedure
Nov 23, 2016
Patent document cited during the opposition procedure
Nov 23, 2016
Patent document cited during the opposition procedure
Nov 23, 2016
Patent document cited during the opposition procedure
Nov 23, 2016
Patent document cited during the opposition procedure
Nov 23, 2016
Patent document cited during the opposition procedure
Nov 23, 2016
Patent document cited during the opposition procedure
Nov 23, 2016
Patent document cited during the opposition procedure
Nov 23, 2016
Payment of fees and costs
Nov 22, 2016
Any annexes (other than citation) to an opposition letter
Nov 22, 2016
Notice of opposition
Nov 22, 2016
Notice of opposition
Nov 22, 2016
Patent document cited during the opposition procedure
Nov 22, 2016
Patent document cited during the opposition procedure
Nov 22, 2016
Patent document cited during the opposition procedure
Nov 22, 2016
Patent document cited during the opposition procedure
Nov 22, 2016
Patent document cited during the opposition procedure
Nov 22, 2016
Patent document cited during the opposition procedure
Nov 22, 2016
Patent document cited during the opposition procedure
Nov 22, 2016
Payment of fees and costs
Nov 22, 2016
Payment of fees and costs
Feb 24, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jan 28, 2016
Decision to grant a European patent
Dec 17, 2015
(Electronic) Receipt
Dec 17, 2015
English translation of the claims
Dec 17, 2015
Filing of the translations of the claims
Dec 17, 2015
French translation of claims
Dec 17, 2015
Letter accompanying subsequently filed items
Nov 30, 2015
Bibliographic data of the European patent application
Nov 30, 2015
Communication about intention to grant a European patent
Nov 30, 2015
Intention to grant (signatures)
Nov 30, 2015
Text intended for grant (clean copy)
Nov 30, 2015
Text intended for grant (version for approval)
Aug 5, 2015
(Electronic) Receipt
Aug 5, 2015
Amended claims with annotations
Aug 5, 2015
Amended description with annotations
Aug 5, 2015
Claims
Aug 5, 2015
Description
Aug 5, 2015
Letter accompanying subsequently filed items
Aug 5, 2015
Reply to communication from the Examining Division
Jul 20, 2015
Annex to the communication
Jul 20, 2015
Communication from the Examining Division
Jun 15, 2011
Amended claims with annotations
Jun 15, 2011
Claims
Jun 15, 2011
Reply to communication from the Examining Division
Feb 16, 2011
Annex to the communication
Feb 16, 2011
Communication from the Examining Division
Jan 5, 2007
Claims
Jan 5, 2007
Claims
Jan 5, 2007
Description
Jan 5, 2007
Description
Jan 5, 2007
Reply to communication from the Examining Division
Sep 15, 2006
Annex to the communication
Sep 15, 2006
Communication from the Examining Division
Jun 26, 2006
Information about publication, reminder payment of designation fee, response to extended European search report, if applicable
May 19, 2006
Communication regarding the transmission of the European search report
May 19, 2006
European search report
Aug 3, 2005
Submission concerning representation
Aug 3, 2005
Submission concerning representation
Jul 12, 2005
Communication of the registration of a transfer or change of name and/or address
Jul 1, 2005
Request for transfer of rights
Jun 3, 2005
Request for transfer of rights
May 24, 2005
Request for transfer of rights
Aug 27, 2003
Notification of forthcoming publication
Apr 29, 2003
Communication to designated inventor
Mar 20, 2003
Letter concerning the priority
Mar 20, 2003
Priority document
Mar 6, 2003
Abstract
Mar 6, 2003
Claims
Mar 6, 2003
Description
Mar 6, 2003
Designation of inventor
Mar 6, 2003
Drawings
Mar 6, 2003
Request for grant of a European patent

EP1351302

SEMIKRON ELEKTRONIK

Application Number: EP03005024A
Filing Date: Mar 6, 2003
Status: Patent Maintained As Amended; Sep 14, 2018
Publication Date: Oct 17, 2018
External Links: Slate, Register , Google Patents

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EP1351302