Multi-Level Inverter

Patent No. EP2930839 (titled "Multi-Level Inverter") was filed by Solaredge on Mar 25, 2015. The application was issued on Dec 6, 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
WATTKRAFT SOLAR	Sep 18, 2018	EMMERLING
HUAWEI DUESSELDORF	Sep 6, 2018	EMMERLING

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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Dec 2, 2021
Termination of the opposition proceedings with revocation of patent
Nov 26, 2021
Advice of delivery
Nov 26, 2021
Advice of delivery
Nov 26, 2021
Advice of delivery
Nov 23, 2021
Decision of the Board of Appeal
Nov 23, 2021
F3032 Notification(s) of the decision
Nov 23, 2021
F3032 Notification(s) of the decision
Nov 23, 2021
F3032 Notification(s) of the decision
Oct 21, 2021
F3013 Oral Proceedings: Forwarding minutes
Oct 21, 2021
F3013 Oral Proceedings: Forwarding minutes
Oct 21, 2021
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
Oct 13, 2021
F3345 Forwarding of submissions to parties
Oct 12, 2021
(Electronic) Receipt
Oct 12, 2021
Letter accompanying subsequently filed items
Oct 12, 2021
Letter dealing with oral proceedings during the appeal procedure
Oct 7, 2021
F3004 Communication of the Registry
Oct 7, 2021
F3004 Communication of the Registry
Oct 7, 2021
F3345 Forwarding of submissions to parties
Oct 6, 2021
F3345 Forwarding of submissions to parties
Oct 5, 2021
(Electronic) Receipt
Oct 5, 2021
Letter accompanying subsequently filed items
Oct 5, 2021
Letter dealing with oral proceedings during the appeal procedure
Oct 4, 2021
F3004 Communication of the Registry
Oct 4, 2021
F3004 Communication of the Registry
Oct 4, 2021
F3345 Forwarding of submissions to parties
Oct 4, 2021
F3345 Forwarding of submissions to parties
Oct 1, 2021
(Electronic) Receipt
Oct 1, 2021
Letter accompanying subsequently filed items
Oct 1, 2021
Letter dealing with oral proceedings during the appeal procedure
Sep 29, 2021
(Electronic) Receipt
Sep 29, 2021
Letter accompanying subsequently filed items
Sep 29, 2021
Letter dealing with oral proceedings during the appeal procedure
Sep 27, 2021
(Electronic) Receipt
Sep 27, 2021
Letter accompanying subsequently filed items
Sep 27, 2021
Letter dealing with oral proceedings during the appeal procedure
Aug 20, 2021
F3345 Forwarding of submissions to parties
Aug 20, 2021
F3345 Forwarding of submissions to parties
Aug 16, 2021
(Electronic) Receipt
Aug 16, 2021
Amended claims with annotations
Aug 16, 2021
Amended claims with annotations
Aug 16, 2021
Amended claims with annotations
Aug 16, 2021
Amended claims with annotations
Aug 16, 2021
Clean copy of claims in the opposition procedure
Aug 16, 2021
Clean copy of claims in the opposition procedure
Aug 16, 2021
Clean copy of claims in the opposition procedure
Aug 16, 2021
Clean copy of claims in the opposition procedure
Aug 16, 2021
Letter accompanying subsequently filed items
Aug 16, 2021
Letter dealing with oral proceedings during the appeal procedure
Jul 15, 2021
Communication of amended entries concerning the representative
Jul 12, 2021
Letter accompanying subsequently filed items
Jul 12, 2021
Submission concerning change of applicant's representative
Jul 7, 2021
Submission concerning change of applicant's representative
Jul 7, 2021
Submission concerning change of applicant's representative
Feb 8, 2021
Advice of delivery
Feb 5, 2021
Advice of delivery
Feb 2, 2021
F3017 Oral Proceedings: Notification of cancellation/postponing
Feb 2, 2021
F3017 Oral Proceedings: Notification of cancellation/postponing
Jan 28, 2021
F3014 Oral Proceedings: Order cancelling/postponing
Jan 28, 2021
F3345 Forwarding of submissions to parties
Jan 28, 2021
F3345 Forwarding of submissions to parties
Jan 22, 2021
(Electronic) Receipt
Jan 22, 2021
Letter accompanying subsequently filed items
Jan 22, 2021
Oral proceedings: Request for postponement
Jan 20, 2021
F3345 Forwarding of submissions to parties
Jan 14, 2021
(Electronic) Receipt
Jan 14, 2021
Annexes (other than cited documents) regarding appeal procedure
Jan 14, 2021
F3345 Forwarding of submissions to parties
Jan 14, 2021
Letter accompanying subsequently filed items
Jan 14, 2021
Letter dealing with oral proceedings during the appeal procedure
Jan 4, 2021
(Electronic) Receipt
Jan 4, 2021
Letter accompanying subsequently filed items
Jan 4, 2021
Oral proceedings: Request for postponement
Dec 23, 2020
Advice of delivery
Dec 23, 2020
Advice of delivery
Dec 23, 2020
Fax relating to Appeal procedure
Dec 17, 2020
Acknowledgement of a document
Dec 17, 2020
Acknowledgement of a document
Dec 17, 2020
Acknowledgement of a document
Dec 17, 2020
F3011.1 Oral Proceedings: summons
Dec 17, 2020
F3011.1 Oral Proceedings: summons
Dec 17, 2020
F3011.1 Oral Proceedings: summons
Dec 17, 2020
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Dec 14, 2020
F3010 Oral proceedings: order for summons
Oct 26, 2020
F3345 Forwarding of submissions to parties
Oct 26, 2020
F3345 Forwarding of submissions to parties
Oct 14, 2020
F3345 Forwarding of submissions to parties
Oct 14, 2020
F3345 Forwarding of submissions to parties
Oct 13, 2020
Non-scannable object
Oct 13, 2020
Non-scannable object
Oct 13, 2020
Reply to appeal
Oct 8, 2020
(Electronic) Receipt
Oct 8, 2020
Letter accompanying subsequently filed items
Oct 8, 2020
Reply to appeal
Jun 15, 2020
F3345 Forwarding of submissions to parties
Jun 15, 2020
F3345 Forwarding of submissions to parties
Jun 15, 2020
F3345 Forwarding of submissions to parties
Jun 15, 2020
F3345 Forwarding of submissions to parties
Jun 9, 2020
(Electronic) Receipt
Jun 9, 2020
Annexes (other than cited documents) regarding appeal procedure
Jun 9, 2020
Letter accompanying subsequently filed items
Jun 9, 2020
Letter relating to Appeal Procedure
May 29, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
May 19, 2020
Claims
May 19, 2020
Claims
May 19, 2020
Letter relating to Appeal Procedure
May 19, 2020
Non-Patent Literature cited during the appeal procedure
May 19, 2020
Non-Patent Literature cited during the appeal procedure
May 19, 2020
Statement of grounds of appeal
May 15, 2020
Composition of the board (T)
Mar 25, 2020
F3204 Communication of the file number to the parties
Mar 25, 2020
F3204 Communication of the file number to the parties
Mar 17, 2020
Letter accompanying subsequently filed items
Mar 17, 2020
Notice of appeal
Jan 14, 2020
Advice of delivery
Jan 14, 2020
Advice of delivery
Jan 13, 2020
Advice of delivery
Jan 9, 2020
Acknowledgement of a document
Jan 9, 2020
Acknowledgement of a document
Jan 9, 2020
Acknowledgement of a document
Jan 9, 2020
Annex to the communication - opposition
Jan 9, 2020
Decision of the Opposition Division and instruction
Jan 9, 2020
Decision revoking the European patent
Jan 9, 2020
Grounds for the decision (Annex) - opposition
Jan 9, 2020
Internal form - Opposition/addressees
Jan 9, 2020
Internal form - Opposition/addressees
Jan 9, 2020
Means of redress
Jan 9, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 9, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 9, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jan 9, 2020
Provision of a copy of the minutes - opposition procedure
Jan 9, 2020
Scanned annex to a communication - opposition procedure
Jan 9, 2020
Scanned annex to a communication - opposition procedure
Nov 25, 2019
Brief communication - Opposition proceedings
Nov 21, 2019
Brief communication - Opposition proceedings
Nov 21, 2019
Brief communication - Opposition proceedings
Nov 21, 2019
Communication of amended entries
Nov 21, 2019
Communication of amended entries
Nov 21, 2019
Information about the result of oral proceedings
Nov 19, 2019
Request for change of opponent's representative
Nov 18, 2019
Request for change of opponent's representative
Nov 15, 2019
(Electronic) Receipt
Nov 15, 2019
(Electronic) Receipt
Nov 15, 2019
Authorisation
Nov 15, 2019
Letter accompanying subsequently filed items
Nov 15, 2019
Letter accompanying subsequently filed items
Nov 15, 2019
Request for change of opponent's representative
Nov 15, 2019
Written submission in preparation to/during oral proceedings
Nov 7, 2019
Brief communication - Opposition proceedings
Nov 7, 2019
Brief communication - Opposition proceedings
Oct 29, 2019
Non-scannable object
Oct 29, 2019
Written submission in preparation to/during oral proceedings
Oct 29, 2019
Written submission in preparation to/during oral proceedings
Oct 29, 2019
Written submission in preparation to/during oral proceedings
Oct 1, 2019
Brief communication - Opposition proceedings
Sep 30, 2019
Brief communication - Opposition proceedings
Sep 30, 2019
Brief communication - Opposition proceedings
Sep 30, 2019
Brief communication - Opposition proceedings
Sep 27, 2019
Brief communication - Opposition proceedings
Sep 27, 2019
Brief communication - Opposition proceedings
Sep 26, 2019
Brief communication - Opposition proceedings
Sep 26, 2019
Brief communication - Opposition proceedings
Sep 26, 2019
Brief communication - Opposition proceedings
Sep 26, 2019
Brief communication - Opposition proceedings
Sep 20, 2019
(Electronic) Receipt
Sep 20, 2019
(Electronic) Receipt
Sep 20, 2019
Amended claims with annotations
Sep 20, 2019
Amended claims with annotations
Sep 20, 2019
Amended claims with annotations
Sep 20, 2019
Amended claims with annotations
Sep 20, 2019
Amended claims with annotations
Sep 20, 2019
Amended claims with annotations
Sep 20, 2019
Amended claims with annotations
Sep 20, 2019
Amended claims with annotations
Sep 20, 2019
Amended claims with annotations
Sep 20, 2019
Amended claims with annotations
Sep 20, 2019
Amended claims with annotations
Sep 20, 2019
Any annexes (other than citation) to an opposition letter
Sep 20, 2019
Any annexes (other than citation) to an opposition letter
Sep 20, 2019
Any annexes (other than citation) to an opposition letter
Sep 20, 2019
Any annexes (other than citation) to an opposition letter
Sep 20, 2019
Claims
Sep 20, 2019
Claims
Sep 20, 2019
Claims
Sep 20, 2019
Claims
Sep 20, 2019
Claims
Sep 20, 2019
Claims
Sep 20, 2019
Claims
Sep 20, 2019
Claims
Sep 20, 2019
Claims
Sep 20, 2019
Claims
Sep 20, 2019
Claims
Sep 20, 2019
Letter accompanying subsequently filed items
Sep 20, 2019
Letter accompanying subsequently filed items
Sep 20, 2019
Letter regarding the opposition procedure (no time limit)
Sep 20, 2019
Non-patent literature cited during the opposition procedure
Sep 20, 2019
Non-scannable object
Sep 20, 2019
Non-scannable object
Sep 20, 2019
Written submission in preparation to/during oral proceedings
Sep 20, 2019
Written submission in preparation to/during oral proceedings
Sep 16, 2019
Request for interpreters during oral proceedings
Sep 13, 2019
Request for interpreters during oral proceedings
Jun 28, 2019
Advice of delivery
Jun 28, 2019
Advice of delivery
Jun 28, 2019
Advice of delivery
May 28, 2019
Advice of delivery
May 23, 2019
Advice of delivery
May 22, 2019
Advice of delivery
May 20, 2019
Acknowledgement of a document
May 20, 2019
Acknowledgement of a document
May 20, 2019
Acknowledgement of a document
May 20, 2019
Annex to the communication - opposition
May 20, 2019
Information concerning oral proceedings
May 20, 2019
Summons to attend oral proceedings
May 20, 2019
Summons to attend oral proceedings
May 20, 2019
Summons to attend oral proceedings
Apr 4, 2019
Brief communication - Opposition proceedings
Apr 4, 2019
Brief communication - Opposition proceedings
Apr 1, 2019
(Electronic) Receipt
Apr 1, 2019
Letter accompanying subsequently filed items
Apr 1, 2019
Reply from the opponent to submission of proprietor
Feb 7, 2019
Brief communication - Opposition proceedings
Feb 7, 2019
Brief communication - Opposition proceedings
Feb 7, 2019
Communication of amended entries
Feb 7, 2019
Communication of amended entries
Feb 4, 2019
Request for change of opponent's representative
Feb 1, 2019
Request for change of opponent's representative
Feb 1, 2019
Request for change of opponent's representative
Jan 3, 2019
Letter which had not been notified
Nov 30, 2018
Brief communication - Opposition proceedings
Nov 30, 2018
Brief communication - Opposition proceedings
Nov 30, 2018
Grant of extension of time limit (opposition procedure)
Nov 26, 2018
(Electronic) Receipt
Nov 26, 2018
Letter accompanying subsequently filed items
Nov 26, 2018
Request for extension of time limit
Nov 21, 2018
Brief communication - Opposition proceedings
Nov 21, 2018
Brief communication - Opposition proceedings
Nov 21, 2018
Communication of amended entries concerning the representative
Nov 16, 2018
(Electronic) Receipt
Nov 16, 2018
Authorisation
Nov 16, 2018
Invitation to give notice of appointment of a professional representative and to file an authorisation
Nov 16, 2018
Letter accompanying subsequently filed items
Nov 16, 2018
Submission concerning change of proprietor's representative
Nov 14, 2018
Brief communication - Opposition proceedings
Nov 14, 2018
Brief communication - Opposition proceedings
Nov 14, 2018
Communication confirming withdrawal from representation
Nov 8, 2018
(Electronic) Receipt
Nov 8, 2018
Letter accompanying subsequently filed items
Nov 8, 2018
Submission concerning change of proprietor's representative
Oct 15, 2018
Brief communication - Opposition proceedings
Oct 11, 2018
Authorisation
Oct 11, 2018
Request concerning the applicant/representative
Oct 5, 2018
Communication indicating deficiencies in the notice of opposition which may be remedied
Oct 2, 2018
Invitation to file observations to notice(s) of withdrawal
Oct 1, 2018
Brief communication - Opposition proceedings
Oct 1, 2018
Communication of notices of intervention
Sep 20, 2018
Communication of a notice of opposition and request to file observations
Sep 20, 2018
Notice of further oppositions to opponent(s)
Sep 18, 2018
Any annexes (other than citation) to an opposition letter
Sep 18, 2018
Letter regarding the opposition procedure (no time limit)
Sep 18, 2018
Non-patent literature cited during the opposition procedure
Sep 18, 2018
Non-patent literature cited during the opposition procedure
Sep 18, 2018
Non-patent literature cited during the opposition procedure
Sep 18, 2018
Non-scannable object
Sep 18, 2018
Non-scannable object
Sep 18, 2018
Non-scannable object
Sep 18, 2018
Notice of opposition
Sep 18, 2018
Patent document cited during the opposition procedure
Sep 18, 2018
Patent document cited during the opposition procedure
Sep 18, 2018
Patent document cited during the opposition procedure
Sep 13, 2018
Communication of a notice of opposition - first information to patent proprietor
Sep 6, 2018
(Electronic) Receipt
Sep 6, 2018
Any annexes (other than citation) to an opposition letter
Sep 6, 2018
Any annexes (other than citation) to an opposition letter
Sep 6, 2018
Any annexes (other than citation) to an opposition letter
Sep 6, 2018
Non-patent literature cited during the opposition procedure
Sep 6, 2018
Non-patent literature cited during the opposition procedure
Sep 6, 2018
Non-patent literature cited during the opposition procedure
Sep 6, 2018
Non-patent literature cited during the opposition procedure
Sep 6, 2018
Non-patent literature cited during the opposition procedure
Sep 6, 2018
Non-patent literature cited during the opposition procedure
Sep 6, 2018
Non-patent literature cited during the opposition procedure
Sep 6, 2018
Non-patent literature cited during the opposition procedure
Sep 6, 2018
Notice of opposition
Sep 6, 2018
Notice of opposition
Sep 6, 2018
Patent document cited during the opposition procedure
Sep 6, 2018
Patent document cited during the opposition procedure
Sep 6, 2018
Patent document cited during the opposition procedure
Dec 14, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Nov 9, 2017
Decision to grant a European patent
Oct 18, 2017
(Electronic) Receipt
Oct 18, 2017
French translation of claims
Oct 18, 2017
German translation of the claims
Oct 18, 2017
Letter accompanying subsequently filed items
Jun 22, 2017
Bibliographic data of the European patent application
Jun 22, 2017
Communication about intention to grant a European patent
Jun 22, 2017
Intention to grant (signatures)
Jun 22, 2017
Text intended for grant (clean copy)
Jun 22, 2017
Text intended for grant (version for approval)
May 9, 2017
Examination started
May 25, 2016
(Electronic) Receipt
May 25, 2016
Amended claims filed after receipt of (European) search report
May 25, 2016
Amended claims with annotations
May 25, 2016
Amended description filed after receipt of (European) search report
May 25, 2016
Amended description with annotations
May 25, 2016
Amendments received before examination
May 25, 2016
Letter accompanying subsequently filed items
Nov 30, 2015
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Oct 23, 2015
Communication regarding the transmission of the European search report
Oct 23, 2015
European search opinion
Oct 23, 2015
European search report
Oct 8, 2015
Communication of amended entries concerning the representative
Sep 29, 2015
Submission concerning change of applicant's representative
Sep 16, 2015
Notification of forthcoming publication
Sep 9, 2015
Search started
Jul 16, 2015
Confirmation of receipt of (electronically) transmitted priority document
Jul 7, 2015
Priority document (electronically transmitted)
Jun 5, 2015
Confirmation of receipt of (electronically) transmitted priority document
May 26, 2015
Priority document (electronically transmitted)
May 19, 2015
Communication to designated inventor
May 19, 2015
Communication to designated inventor
May 19, 2015
Communication to designated inventor
May 19, 2015
Communication to designated inventor
Mar 25, 2015
Abstract
Mar 25, 2015
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Mar 25, 2015
Claims
Mar 25, 2015
Description
Mar 25, 2015
Designation of inventor
Mar 25, 2015
Drawings
Mar 25, 2015
Request for grant of a European patent

EP2930839

SOLAREDGE

Application Number: EP15160896A
Filing Date: Mar 25, 2015
Status: Revoked; Dec 3, 2021
Publication Date: Dec 6, 2017
External Links: Slate, Register , Google Patents

IP Verse

Multi-Level Inverter

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP2930839