Lighting Device

Patent No. EP2074351 (titled "Lighting Device") was filed by DSM Assets on Oct 10, 2007. The application was issued on May 2, 2018.

Patent Family

Statuses, jurisdictions and citation links are shared on request.

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
POLYONE	Jul 7, 2015	WINTER

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

May 8, 2018
Termination of the opposition proceedings with maintenance of patent
Apr 6, 2018
Decision to maintain the European patent in amended form
Apr 6, 2018
Decision to maintain the European patent in amended form
Mar 20, 2018
(Electronic) Receipt
Mar 20, 2018
Filing of the translation of the amended claims
Mar 20, 2018
French translation of claims
Mar 20, 2018
German translation of the claims
Mar 20, 2018
Letter accompanying subsequently filed items
Jan 8, 2018
Communication of bibliographic data
Jan 8, 2018
Communication to opponent concerning maintenance
Jan 8, 2018
Communication with request to file translations
Dec 15, 2017
Maintenance of the patent with the documents specified in the final decision
Nov 15, 2017
Refund of fees
Nov 9, 2017
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Nov 9, 2017
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Nov 9, 2017
Refund of fees
Oct 18, 2017
Communication of amended entries concerning the representative
Oct 10, 2017
Composition of the board (T)
Oct 3, 2017
(Electronic) Receipt
Oct 3, 2017
Letter accompanying subsequently filed items
Oct 3, 2017
Submission concerning change of applicant's representative
Oct 3, 2017
Withdrawal of an appeal
Oct 2, 2017
Withdrawal of an appeal
Aug 21, 2017
F3204 Communication of the file number to the parties
Aug 10, 2017
Notice of appeal
Aug 10, 2017
Payment of fees and costs
Aug 7, 2017
F3204 Communication of the file number to the parties
Aug 1, 2017
(Electronic) Receipt
Aug 1, 2017
Letter accompanying subsequently filed items
Aug 1, 2017
Notice of appeal
Aug 1, 2017
Processing of an appeal
Jun 22, 2017
Advice of delivery
Jun 14, 2017
(Electronic) Receipt
Jun 14, 2017
Advice of delivery
Jun 14, 2017
Letter accompanying subsequently filed items
Jun 12, 2017
Advice of delivery
Jun 8, 2017
Advice of delivery
Jun 2, 2017
Annex to the communication - opposition
Jun 2, 2017
Decision of the Opposition Division and instruction
Jun 2, 2017
Decision of the Opposition Division and instruction
Jun 2, 2017
Druckexemplar in opposition procedure
Jun 2, 2017
Grounds for the decision (Annex) - opposition
Jun 2, 2017
Interlocutory decision in opposition proceedings
Jun 2, 2017
Internal form - Opposition/addressees
Jun 2, 2017
Internal form - Opposition/addressees
Jun 2, 2017
Means of redress
Jun 2, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 2, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 2, 2017
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jun 2, 2017
Provision of a copy of the minutes - opposition procedure
Jun 2, 2017
Scanned annex to a communication - opposition procedure
Jun 2, 2017
Scanned annex to a communication - opposition procedure
May 4, 2017
Information about the result of oral proceedings
Mar 6, 2017
Brief communication - Opposition proceedings
Mar 2, 2017
(Electronic) Receipt
Mar 2, 2017
Letter accompanying subsequently filed items
Mar 2, 2017
Patent document cited during the opposition procedure
Mar 2, 2017
Patent document cited during the opposition procedure
Mar 2, 2017
Patent document cited during the opposition procedure
Mar 2, 2017
Patent document cited during the opposition procedure
Mar 2, 2017
Request for interpreters during oral proceedings
Mar 2, 2017
Written submission in preparation to/during oral proceedings
Feb 28, 2017
Brief communication - Opposition proceedings
Feb 23, 2017
(Electronic) Receipt
Feb 23, 2017
Amended claims with annotations
Feb 23, 2017
Amended claims with annotations
Feb 23, 2017
Amended claims with annotations
Feb 23, 2017
Amended claims with annotations
Feb 23, 2017
Claims
Feb 23, 2017
Claims
Feb 23, 2017
Claims
Feb 23, 2017
Claims
Feb 23, 2017
Letter accompanying subsequently filed items
Feb 23, 2017
Written submission in preparation to/during oral proceedings
Nov 7, 2016
Brief communication - Opposition proceedings
Nov 7, 2016
Communication of amended entries concerning the representative
Oct 31, 2016
(Electronic) Receipt
Oct 31, 2016
Letter accompanying subsequently filed items
Oct 31, 2016
Submission concerning change of applicant's representative
Oct 26, 2016
Advice of delivery
Oct 19, 2016
(Electronic) Receipt
Oct 19, 2016
Advice of delivery
Oct 19, 2016
Letter accompanying subsequently filed items
Oct 17, 2016
Advice of delivery
Oct 14, 2016
Advice of delivery
Oct 13, 2016
Annex to the communication - opposition
Oct 13, 2016
Information concerning oral proceedings
Oct 13, 2016
Preparation for oral proceedings
Oct 13, 2016
Summons to attend oral proceedings
Oct 13, 2016
Summons to attend oral proceedings
Oct 11, 2016
Brief communication - Opposition proceedings
Oct 6, 2016
Brief communication - Opposition proceedings
Oct 5, 2016
(Electronic) Receipt
Oct 5, 2016
Letter accompanying subsequently filed items
Oct 5, 2016
Request for interpreters during oral proceedings
Oct 4, 2016
Request for interpreters during oral proceedings
Sep 29, 2016
Brief communication - Opposition proceedings
Sep 29, 2016
Brief communication - Opposition proceedings
Feb 10, 2016
Brief communication - Opposition proceedings
Feb 8, 2016
(Electronic) Receipt
Feb 8, 2016
Letter accompanying subsequently filed items
Feb 8, 2016
Reply of the patent proprietor to the notice(s) of opposition
Dec 7, 2015
Brief communication - Opposition proceedings
Dec 7, 2015
Grant of extension of time limit (opposition procedure)
Dec 3, 2015
(Electronic) Receipt
Dec 3, 2015
Letter accompanying subsequently filed items
Dec 3, 2015
Request for extension of time limit
Aug 7, 2015
Communication of a notice of opposition and request to file observations
Aug 7, 2015
Notice of further oppositions to opponent(s)
Jul 15, 2015
Communication of a notice of opposition - first information to patent proprietor
Jul 7, 2015
(Electronic) Receipt
Jul 7, 2015
Citation in opposition procedure
Jul 7, 2015
Citation in opposition procedure
Jul 7, 2015
Non-patent literature cited during the opposition procedure
Jul 7, 2015
Non-patent literature cited during the opposition procedure
Jul 7, 2015
Non-patent literature cited during the opposition procedure
Jul 7, 2015
Non-patent literature cited during the opposition procedure
Jul 7, 2015
Non-patent literature cited during the opposition procedure
Jul 7, 2015
Non-patent literature cited during the opposition procedure
Jul 7, 2015
Notice of opposition
Jul 7, 2015
Notice of opposition
Jul 7, 2015
Patent document cited during the opposition procedure
Jul 7, 2015
Patent document cited during the opposition procedure
Jul 7, 2015
Patent document cited during the opposition procedure
Jul 7, 2015
Patent document cited during the opposition procedure
Oct 8, 2014
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 11, 2014
Decision to grant a European patent
Aug 26, 2014
Filing of the translations of the claims
Aug 26, 2014
French translation of claims
Aug 26, 2014
German translation of the claims
Aug 26, 2014
Letter accompanying subsequently filed items
May 9, 2014
Annex to the communication about intention to grant a European patent
May 9, 2014
Bibliographic data of the European patent application
May 9, 2014
Communication about intention to grant a European patent
May 9, 2014
Intention to grant (signatures)
May 9, 2014
Text intended for grant
Apr 29, 2014
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Apr 17, 2014
Annex to the communication
Apr 17, 2014
Consultation by telephone/in person
Apr 17, 2014
Result of consultation by telephone/in person
Apr 14, 2014
(Electronic) Receipt
Apr 14, 2014
Letter accompanying subsequently filed items
Apr 14, 2014
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Mar 20, 2014
Annex to the communication about intention to grant a European patent
Mar 20, 2014
Bibliographic data of the European patent application
Mar 20, 2014
Communication about intention to grant a European patent
Mar 20, 2014
Intention to grant (signatures)
Mar 20, 2014
Text intended for grant
Mar 17, 2014
Annex to a communication
Mar 17, 2014
Annex to the communication
Mar 17, 2014
Minutes of the oral proceedings (examining division)
Mar 17, 2014
Minutes of the oral proceedings (examining division)
Mar 17, 2014
Provision of a copy of the minutes of oral proceedings
Nov 5, 2013
Amended claims with annotations
Nov 5, 2013
Claims
Nov 5, 2013
Letter accompanying subsequently filed items
Nov 5, 2013
Written submission in preparation to/during oral proceedings
Mar 21, 2013
Advice of delivery
Mar 15, 2013
Acknowledgement of a document
Feb 28, 2013
Annex to the communication
Feb 28, 2013
Summons to attend oral proceedings
Feb 22, 2013
Preparation for oral proceedings
Dec 5, 2012
Annex to the communication
Dec 5, 2012
Consultation by telephone/in person
Dec 5, 2012
Notification concerning the date of oral proceedings
Dec 5, 2012
Result of consultation by telephone/in person
Dec 4, 2012
Findings upon submissions relating to oral proceedings
Nov 22, 2012
(Electronic) Receipt
Nov 22, 2012
Letter accompanying subsequently filed items
Nov 22, 2012
Letter dealing with oral proceedings
Jun 5, 2012
Advice of delivery
Jun 2, 2012
Advice of delivery
May 18, 2012
Acknowledgement of a document
May 18, 2012
Annex to the communication
May 18, 2012
Summons to attend oral proceedings
May 11, 2012
Preparation for oral proceedings
Nov 16, 2009
Reply to communication from the Examining Division
Nov 12, 2009
Cover sheet for fax transmission
Nov 12, 2009
Reply to communication from the Examining Division
Aug 11, 2009
CDS Clean up - amended applicant details
Jul 27, 2009
Annex to the communication
Jul 27, 2009
Communication from the Examining Division
Jun 4, 2009
Notification on forthcoming publication of bibliographic data
May 20, 2009
Communication regarding possible amendment of claims/payment of claims fees
May 11, 2009
Refund of fees
Apr 28, 2009
Copy of the international preliminary report on patentability
Apr 7, 2009
(Electronic) Receipt
Apr 7, 2009
Request for entry into the European phase
Feb 19, 2009
Information on entry into European phase
May 27, 2008
Priority document (electronically transmitted)
Apr 17, 2008
Copy of the international search report
Apr 17, 2008
Published international application - A1
Oct 11, 2007
Abstract
Oct 11, 2007
Claims
Oct 11, 2007
Description
Oct 10, 2007
Priority document (RO-procedure)

EP2074351

DSM ASSETS

Application Number: EP07818879A
Filing Date: Oct 10, 2007
Status: Patent Maintained As Amended; Mar 30, 2018
Publication Date: May 2, 2018
External Links: Slate, Register , Google Patents

IP Verse

Lighting Device

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2074351