IP Verse

Led Lamp Bulb And Led Lighting Bar Capable Of Emitting Light Over 4

Patent No. EP2535640 (titled "Led Lamp Bulb And Led Lighting Bar Capable Of Emitting Light Over 4") was filed by Zhejiang Ledison Optoelectronics on Sep 1, 2011. The application was issued on Sep 23, 2020.

Patent Summary

Patent Family

Patent Oppositions (5)

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
FOSHAN ELECTRICAL AND LIGHTING	Nov 18, 2015	VIDON BREVETS & STRATEGIE
STRAWMAN	Nov 18, 2015	VO
SEGULA	Nov 17, 2015	GOTZ
SCHANTZ	Oct 4, 2015	-
HOFFMANN EITLE	Jul 10, 2015	-

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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Aug 27, 2020
Decision to maintain the European patent in amended form
Aug 27, 2020
Decision to maintain the European patent in amended form
Aug 27, 2020
Decision to maintain the European patent in amended form
Aug 27, 2020
Decision to maintain the European patent in amended form
Aug 27, 2020
Decision to maintain the European patent in amended form
Aug 27, 2020
Decision to maintain the European patent in amended form
Aug 21, 2020
Termination of the opposition proceedings with maintenance of patent
Aug 17, 2020
(Electronic) Receipt
Aug 17, 2020
Filing of the translation of the amended claims
Aug 17, 2020
French translation of claims
Aug 17, 2020
German translation of the claims
Aug 17, 2020
Letter accompanying subsequently filed items
Jul 16, 2020
Communication of bibliographic data
Jul 16, 2020
Communication to opponent concerning maintenance
Jul 16, 2020
Communication to opponent concerning maintenance
Jul 16, 2020
Communication to opponent concerning maintenance
Jul 16, 2020
Communication to opponent concerning maintenance
Jul 16, 2020
Communication to opponent concerning maintenance
Jul 16, 2020
Communication with request to file translations
Jul 9, 2020
Maintenance of the patent with the documents specified in the final decision
Mar 3, 2020
Advice of delivery
Feb 25, 2020
Acknowledgement of a document
Feb 19, 2020
Letter which had not been notified
Jan 24, 2020
Advice of delivery
Jan 23, 2020
Advice of delivery
Jan 23, 2020
Advice of delivery
Jan 23, 2020
Advice of delivery
Jan 22, 2020
Advice of delivery
Jan 21, 2020
Acknowledgement of a document
Jan 21, 2020
Acknowledgement of a document
Jan 21, 2020
Acknowledgement of a document
Jan 21, 2020
Acknowledgement of a document
Jan 21, 2020
Acknowledgement of a document
Jan 21, 2020
Acknowledgement of a document
Jan 21, 2020
Annex to the communication - opposition
Jan 21, 2020
Decision of the Opposition Division and instruction
Jan 21, 2020
Druckexemplar in opposition procedure
Jan 21, 2020
Grounds for the decision (Annex) - opposition
Jan 21, 2020
Interlocutory decision in opposition proceedings
Jan 21, 2020
Internal form - Opposition/addressees
Jan 21, 2020
Internal form - Opposition/addressees
Jan 21, 2020
Means of redress
Jan 21, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 21, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 21, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jan 21, 2020
Provision of a copy of the minutes - opposition procedure
Jan 21, 2020
Scanned annex to a communication - opposition procedure
Nov 20, 2019
Information about the result of oral proceedings
Nov 18, 2019
Brief communication - Opposition proceedings
Nov 18, 2019
Brief communication - Opposition proceedings
Nov 18, 2019
Brief communication - Opposition proceedings
Nov 18, 2019
Brief communication - Opposition proceedings
Nov 18, 2019
Brief communication - Opposition proceedings
Nov 15, 2019
(Electronic) Receipt
Nov 15, 2019
Letter accompanying subsequently filed items
Nov 15, 2019
Written submission in preparation to/during oral proceedings
Oct 9, 2019
Brief communication - Opposition proceedings
Oct 9, 2019
Brief communication - Opposition proceedings
Oct 9, 2019
Brief communication - Opposition proceedings
Oct 9, 2019
Brief communication - Opposition proceedings
Oct 9, 2019
Brief communication - Opposition proceedings
Oct 9, 2019
Brief communication - Opposition proceedings
Oct 4, 2019
Written submission in preparation to/during oral proceedings
Oct 2, 2019
Written submission in preparation to/during oral proceedings
Sep 27, 2019
Brief communication - Opposition proceedings
Sep 27, 2019
Brief communication - Opposition proceedings
Sep 27, 2019
Brief communication - Opposition proceedings
Sep 27, 2019
Brief communication - Opposition proceedings
Sep 27, 2019
Brief communication - Opposition proceedings
Sep 27, 2019
Brief communication - Opposition proceedings
Sep 27, 2019
Brief communication - Opposition proceedings
Sep 27, 2019
Brief communication - Opposition proceedings
Sep 27, 2019
Brief communication - Opposition proceedings
Sep 27, 2019
Brief communication - Opposition proceedings
Sep 27, 2019
Brief communication - Opposition proceedings
Sep 27, 2019
Brief communication - Opposition proceedings
Sep 27, 2019
Brief communication - Opposition proceedings
Sep 27, 2019
Brief communication - Opposition proceedings
Sep 27, 2019
Brief communication - Opposition proceedings
Sep 27, 2019
Brief communication - Opposition proceedings
Sep 27, 2019
Brief communication - Opposition proceedings
Sep 27, 2019
Brief communication - Opposition proceedings
Sep 27, 2019
Brief communication - Opposition proceedings
Sep 27, 2019
Brief communication - Opposition proceedings
Sep 25, 2019
Brief communication - Opposition proceedings
Sep 25, 2019
Brief communication - Opposition proceedings
Sep 25, 2019
Brief communication - Opposition proceedings
Sep 25, 2019
Brief communication - Opposition proceedings
Sep 25, 2019
Brief communication - Opposition proceedings
Sep 20, 2019
(Electronic) Receipt
Sep 20, 2019
(Electronic) Receipt
Sep 20, 2019
(Electronic) Receipt
Sep 20, 2019
(Electronic) Receipt
Sep 20, 2019
(Electronic) Receipt
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
Description
Sep 20, 2019
Letter accompanying subsequently filed items
Sep 20, 2019
Letter accompanying subsequently filed items
Sep 20, 2019
Letter accompanying subsequently filed items
Sep 20, 2019
Letter accompanying subsequently filed items
Sep 20, 2019
Letter accompanying subsequently filed items
Sep 20, 2019
Request for interpreters during oral proceedings
Sep 20, 2019
Request for interpreters during oral proceedings
Sep 20, 2019
Request for interpreters during oral proceedings
Sep 20, 2019
Written submission in preparation to/during oral proceedings
Sep 20, 2019
Written submission in preparation to/during oral proceedings
Sep 20, 2019
Written submission in preparation to/during oral proceedings
Sep 18, 2019
(Electronic) Receipt
Sep 18, 2019
Letter accompanying subsequently filed items
Sep 18, 2019
Written submission in preparation to/during oral proceedings
Jun 28, 2019
Advice of delivery
Jun 26, 2019
Advice of delivery
Jun 26, 2019
Advice of delivery
May 17, 2019
Advice of delivery
May 17, 2019
Advice of delivery
May 7, 2019
Advice of delivery
May 4, 2019
Advice of delivery
May 3, 2019
Advice of delivery
May 2, 2019
Advice of delivery
Apr 30, 2019
Advice of delivery
Apr 29, 2019
Advice of delivery
Apr 29, 2019
Advice of delivery
Apr 26, 2019
Acknowledgement of a document
Apr 26, 2019
Acknowledgement of a document
Apr 26, 2019
Acknowledgement of a document
Apr 26, 2019
Acknowledgement of a document
Apr 26, 2019
Acknowledgement of a document
Apr 26, 2019
Acknowledgement of a document
Apr 26, 2019
Annex to the communication - opposition
Apr 26, 2019
Information concerning oral proceedings
Apr 26, 2019
Summons to attend oral proceedings
Apr 26, 2019
Summons to attend oral proceedings
Apr 26, 2019
Summons to attend oral proceedings
Apr 26, 2019
Summons to attend oral proceedings
Apr 26, 2019
Summons to attend oral proceedings
Apr 26, 2019
Summons to attend oral proceedings
Apr 12, 2018
Brief communication - Opposition proceedings
Apr 12, 2018
Brief communication - Opposition proceedings
Apr 12, 2018
Brief communication - Opposition proceedings
Apr 12, 2018
Brief communication - Opposition proceedings
Apr 12, 2018
Brief communication - Opposition proceedings
Apr 3, 2018
(Electronic) Receipt
Apr 3, 2018
Letter accompanying subsequently filed items
Apr 3, 2018
Letter regarding the opposition procedure (no time limit)
Apr 3, 2018
Letter regarding the opposition procedure (no time limit)
Apr 3, 2018
Priority document
Apr 3, 2018
Priority document
Apr 3, 2018
Priority document
Apr 3, 2018
Priority document
Apr 3, 2018
Priority document
Apr 3, 2018
Priority document
Apr 3, 2018
Priority document
Apr 3, 2018
Translation of priority document
Apr 3, 2018
Translation of priority document
Apr 3, 2018
Translation of priority document
Apr 3, 2018
Translation of priority document
Apr 3, 2018
Translation of priority document
Apr 3, 2018
Translation of priority document
Apr 3, 2018
Translation of priority document
Dec 8, 2017
Brief communication - Opposition proceedings
Dec 8, 2017
Brief communication - Opposition proceedings
Dec 8, 2017
Brief communication - Opposition proceedings
Dec 8, 2017
Brief communication - Opposition proceedings
Dec 8, 2017
Brief communication - Opposition proceedings
Dec 8, 2017
Invitation to file a translation of the previous application
Dec 6, 2017
Brief communication - Opposition proceedings
Dec 6, 2017
Brief communication - Opposition proceedings
Dec 6, 2017
Brief communication - Opposition proceedings
Dec 6, 2017
Brief communication - Opposition proceedings
Dec 6, 2017
Brief communication - Opposition proceedings
Dec 6, 2017
Brief communication - Opposition proceedings
Nov 24, 2017
Annex
Nov 22, 2017
Brief communication - Opposition proceedings
Nov 22, 2017
Brief communication - Opposition proceedings
Nov 22, 2017
Brief communication - Opposition proceedings
Nov 22, 2017
Brief communication - Opposition proceedings
Nov 22, 2017
Brief communication - Opposition proceedings
Nov 20, 2017
Brief communication - Opposition proceedings
Nov 20, 2017
Brief communication - Opposition proceedings
Nov 20, 2017
Brief communication - Opposition proceedings
Nov 20, 2017
Brief communication - Opposition proceedings
Nov 20, 2017
Brief communication - Opposition proceedings
Nov 20, 2017
Brief communication - Opposition proceedings
Nov 13, 2017
(Electronic) Receipt
Nov 13, 2017
Letter accompanying subsequently filed items
Nov 13, 2017
Letter regarding the opposition procedure (no time limit)
Nov 10, 2017
(Electronic) Receipt
Nov 10, 2017
Letter accompanying subsequently filed items
Nov 10, 2017
Letter regarding the opposition procedure (no time limit)
Nov 3, 2017
Brief communication - Opposition proceedings
Nov 3, 2017
Brief communication - Opposition proceedings
Nov 3, 2017
Brief communication - Opposition proceedings
Nov 3, 2017
Brief communication - Opposition proceedings
Nov 3, 2017
Brief communication - Opposition proceedings
Sep 26, 2017
Brief communication - Opposition proceedings
Sep 26, 2017
Brief communication - Opposition proceedings
Sep 26, 2017
Brief communication - Opposition proceedings
Sep 26, 2017
Brief communication - Opposition proceedings
Sep 26, 2017
Brief communication - Opposition proceedings
Sep 18, 2017
(Electronic) Receipt
Sep 18, 2017
Any annexes (other than citation) to an opposition letter
Sep 18, 2017
Citation in opposition procedure
Sep 18, 2017
Citation in opposition procedure
Sep 18, 2017
Letter accompanying subsequently filed items
Sep 18, 2017
Reply to an examination report in opposition proceedings
Sep 18, 2017
Translation of the evidence during Opposition procedure
May 19, 2017
Annex to the communication - opposition
May 19, 2017
Communication inviting the parties to file observations
May 19, 2017
Internal form - Opposition/addressees
May 19, 2017
Invitation to file a translation of the previous application
May 9, 2017
Annex to the communication - opposition
May 9, 2017
Notification concerning the date of oral proceedings
May 9, 2017
Notification concerning the date of oral proceedings
May 9, 2017
Notification concerning the date of oral proceedings
May 9, 2017
Notification concerning the date of oral proceedings
May 9, 2017
Notification concerning the date of oral proceedings
May 9, 2017
Notification concerning the date of oral proceedings
May 5, 2017
Notification concerning the date of oral proceedings
May 4, 2017
Brief communication - Opposition proceedings
May 3, 2017
Notification concerning the date of oral proceedings
May 3, 2017
Result of consultation by telephone/in person
May 2, 2017
Notification concerning the date of oral proceedings
May 2, 2017
Notification concerning the date of oral proceedings
May 2, 2017
Notification concerning the date of oral proceedings
May 2, 2017
Notification concerning the date of oral proceedings
May 2, 2017
Notification concerning the date of oral proceedings
May 2, 2017
Notification concerning the date of oral proceedings
Apr 26, 2017
Brief communication - Opposition proceedings
Apr 26, 2017
Brief communication - Opposition proceedings
Apr 26, 2017
Brief communication - Opposition proceedings
Apr 26, 2017
Brief communication - Opposition proceedings
Apr 26, 2017
Brief communication - Opposition proceedings
Apr 25, 2017
(Electronic) Receipt
Apr 25, 2017
Brief communication - Opposition proceedings
Apr 25, 2017
Brief communication - Opposition proceedings
Apr 25, 2017
Brief communication - Opposition proceedings
Apr 25, 2017
Brief communication - Opposition proceedings
Apr 25, 2017
Brief communication - Opposition proceedings
Apr 25, 2017
Citation in opposition procedure
Apr 25, 2017
Citation in opposition procedure
Apr 25, 2017
Citation in opposition procedure
Apr 25, 2017
Citation in opposition procedure
Apr 25, 2017
Letter accompanying subsequently filed items
Apr 25, 2017
Notification concerning the date of oral proceedings
Apr 25, 2017
Patent document cited during the opposition procedure
Apr 25, 2017
Patent document cited during the opposition procedure
Apr 25, 2017
Patent document cited during the opposition procedure
Apr 25, 2017
Patent document cited during the opposition procedure
Apr 25, 2017
Patent document cited during the opposition procedure
Apr 25, 2017
Patent document cited during the opposition procedure
Apr 25, 2017
Patent document cited during the opposition procedure
Apr 25, 2017
Patent document cited during the opposition procedure
Apr 25, 2017
Patent document cited during the opposition procedure
Apr 25, 2017
Patent document cited during the opposition procedure
Apr 25, 2017
Patent document cited during the opposition procedure
Apr 25, 2017
Patent document cited during the opposition procedure
Apr 25, 2017
Translation of the evidence during Opposition procedure
Apr 25, 2017
Translation of the evidence during Opposition procedure
Apr 25, 2017
Translation of the evidence during Opposition procedure
Apr 25, 2017
Translation of the evidence during Opposition procedure
Apr 25, 2017
Translation of the evidence during Opposition procedure
Apr 25, 2017
Written submission in preparation to/during oral proceedings
Apr 23, 2017
Notification concerning the date of oral proceedings
Apr 21, 2017
Notification concerning the date of oral proceedings
Apr 21, 2017
Notification concerning the date of oral proceedings
Apr 20, 2017
Brief communication - Opposition proceedings
Apr 20, 2017
Brief communication - Opposition proceedings
Apr 20, 2017
Brief communication - Opposition proceedings
Apr 20, 2017
Brief communication - Opposition proceedings
Apr 20, 2017
Brief communication - Opposition proceedings
Apr 12, 2017
Brief communication - Opposition proceedings
Apr 12, 2017
Brief communication - Opposition proceedings
Apr 12, 2017
Brief communication - Opposition proceedings
Apr 12, 2017
Brief communication - Opposition proceedings
Apr 12, 2017
Brief communication - Opposition proceedings
Apr 12, 2017
Request for interpreters during oral proceedings
Apr 11, 2017
Written submission in preparation to/during oral proceedings
Apr 9, 2017
Written submission in preparation to/during oral proceedings
Apr 7, 2017
Request for interpreters during oral proceedings
Mar 31, 2017
Brief communication - Opposition proceedings
Mar 31, 2017
Brief communication - Opposition proceedings
Mar 31, 2017
Brief communication - Opposition proceedings
Mar 31, 2017
Brief communication - Opposition proceedings
Mar 31, 2017
Brief communication - Opposition proceedings
Mar 28, 2017
(Electronic) Receipt
Mar 28, 2017
Letter accompanying subsequently filed items
Mar 28, 2017
Request for interpreters during oral proceedings
Mar 17, 2017
Brief communication - Opposition proceedings
Mar 17, 2017
Brief communication - Opposition proceedings
Mar 17, 2017
Brief communication - Opposition proceedings
Mar 17, 2017
Brief communication - Opposition proceedings
Mar 17, 2017
Brief communication - Opposition proceedings
Mar 17, 2017
Brief communication - Opposition proceedings
Mar 17, 2017
Brief communication - Opposition proceedings
Mar 17, 2017
Brief communication - Opposition proceedings
Mar 17, 2017
Brief communication - Opposition proceedings
Mar 17, 2017
Brief communication - Opposition proceedings
Mar 17, 2017
Notification concerning the date of oral proceedings
Mar 17, 2017
Notification concerning the date of oral proceedings
Mar 17, 2017
Notification concerning the date of oral proceedings
Mar 17, 2017
Notification concerning the date of oral proceedings
Mar 17, 2017
Notification concerning the date of oral proceedings
Mar 17, 2017
Notification concerning the date of oral proceedings
Mar 15, 2017
Brief communication - Opposition proceedings
Mar 13, 2017
Brief communication - Opposition proceedings
Mar 13, 2017
Brief communication - Opposition proceedings
Mar 13, 2017
Brief communication - Opposition proceedings
Mar 13, 2017
Brief communication - Opposition proceedings
Mar 10, 2017
(Electronic) Receipt
Mar 10, 2017
Amended claims with annotations
Mar 10, 2017
Amended claims with annotations
Mar 10, 2017
Amended claims with annotations
Mar 10, 2017
Amended claims with annotations
Mar 10, 2017
Amended claims with annotations
Mar 10, 2017
Amended claims with annotations
Mar 10, 2017
Amended claims with annotations
Mar 10, 2017
Amended claims with annotations
Mar 10, 2017
Amended claims with annotations
Mar 10, 2017
Amended claims with annotations
Mar 10, 2017
Amended claims with annotations
Mar 10, 2017
Amended claims with annotations
Mar 10, 2017
Amended claims with annotations
Mar 10, 2017
Amended claims with annotations
Mar 10, 2017
Amended claims with annotations
Mar 10, 2017
Brief communication - Opposition proceedings
Mar 10, 2017
Brief communication - Opposition proceedings
Mar 10, 2017
Brief communication - Opposition proceedings
Mar 10, 2017
Brief communication - Opposition proceedings
Mar 10, 2017
Brief communication - Opposition proceedings
Mar 10, 2017
Claims
Mar 10, 2017
Claims
Mar 10, 2017
Claims
Mar 10, 2017
Claims
Mar 10, 2017
Claims
Mar 10, 2017
Claims
Mar 10, 2017
Claims
Mar 10, 2017
Claims
Mar 10, 2017
Claims
Mar 10, 2017
Claims
Mar 10, 2017
Claims
Mar 10, 2017
Claims
Mar 10, 2017
Claims
Mar 10, 2017
Claims
Mar 10, 2017
Claims
Mar 10, 2017
Description
Mar 10, 2017
Letter accompanying subsequently filed items
Mar 10, 2017
Written submission in preparation to/during oral proceedings
Mar 9, 2017
(Electronic) Receipt
Mar 9, 2017
Letter accompanying subsequently filed items
Mar 9, 2017
Written submission in preparation to/during oral proceedings
Mar 9, 2017
Written submission in preparation to/during oral proceedings
Mar 8, 2017
(Electronic) Receipt
Mar 8, 2017
Letter accompanying subsequently filed items
Mar 8, 2017
Non-patent literature cited during the opposition procedure
Mar 8, 2017
Non-patent literature cited during the opposition procedure
Mar 8, 2017
Non-patent literature cited during the opposition procedure
Mar 8, 2017
Oral proceedings: Request for postponement
Mar 8, 2017
Patent document cited during the opposition procedure
Mar 6, 2017
(Electronic) Receipt
Mar 6, 2017
Letter accompanying subsequently filed items
Mar 6, 2017
Request for interpreters during oral proceedings
Jan 2, 2017
Advice of delivery
Dec 14, 2016
Brief communication - Opposition proceedings
Dec 14, 2016
Brief communication - Opposition proceedings
Dec 14, 2016
Brief communication - Opposition proceedings
Dec 14, 2016
Brief communication - Opposition proceedings
Dec 14, 2016
Brief communication - Opposition proceedings
Dec 8, 2016
Brief communication - Opposition proceedings
Dec 8, 2016
Brief communication - Opposition proceedings
Dec 8, 2016
Brief communication - Opposition proceedings
Dec 8, 2016
Brief communication - Opposition proceedings
Dec 8, 2016
Brief communication - Opposition proceedings
Dec 6, 2016
Advice of delivery
Dec 6, 2016
Written submission in preparation to/during oral proceedings
Dec 5, 2016
Advice of delivery
Dec 4, 2016
Written submission in preparation to/during oral proceedings
Nov 24, 2016
Advice of delivery
Nov 22, 2016
Advice of delivery
Nov 22, 2016
Advice of delivery
Nov 21, 2016
Advice of delivery
Nov 20, 2016
Advice of delivery
Nov 20, 2016
Advice of delivery
Nov 18, 2016
Advice of delivery
Nov 17, 2016
Advice of delivery
Nov 15, 2016
Acknowledgement of a document
Nov 15, 2016
Acknowledgement of a document
Nov 15, 2016
Acknowledgement of a document
Nov 15, 2016
Acknowledgement of a document
Nov 15, 2016
Acknowledgement of a document
Nov 15, 2016
Acknowledgement of a document
Nov 15, 2016
Annex to the communication - opposition
Nov 15, 2016
Information concerning oral proceedings
Nov 15, 2016
Preparation for oral proceedings
Nov 15, 2016
Summons to attend oral proceedings
Nov 15, 2016
Summons to attend oral proceedings
Nov 15, 2016
Summons to attend oral proceedings
Nov 15, 2016
Summons to attend oral proceedings
Nov 15, 2016
Summons to attend oral proceedings
Nov 15, 2016
Summons to attend oral proceedings
Jul 4, 2016
CDS Clean up - amended data concerning the representative of the opponent (Association)
Jun 22, 2016
Communication of amended entries
May 18, 2016
Refund of fees
May 13, 2016
Brief communication - Opposition proceedings
May 13, 2016
Brief communication - Opposition proceedings
May 13, 2016
Brief communication - Opposition proceedings
May 13, 2016
Brief communication - Opposition proceedings
May 13, 2016
Brief communication - Opposition proceedings
May 9, 2016
Deficiencies as to Rule 23 EPC
May 9, 2016
Rule 23 - Annex C
May 7, 2016
(Electronic) Receipt
May 7, 2016
Amended claims with annotations
May 7, 2016
Amended claims with annotations
May 7, 2016
Claims
May 7, 2016
Claims
May 7, 2016
Letter accompanying subsequently filed items
May 7, 2016
Reply of the patent proprietor to the notice(s) of opposition
Apr 26, 2016
Brief communication - Opposition proceedings
Apr 26, 2016
Brief communication - Opposition proceedings
Apr 26, 2016
Brief communication - Opposition proceedings
Apr 26, 2016
Brief communication - Opposition proceedings
Apr 26, 2016
Brief communication - Opposition proceedings
Apr 26, 2016
Brief communication - Opposition proceedings
Apr 21, 2016
(Electronic) Receipt
Apr 21, 2016
Letter accompanying subsequently filed items
Apr 21, 2016
Letter to the Legal Division
Feb 8, 2016
Brief communication - Opposition proceedings
Feb 8, 2016
Brief communication - Opposition proceedings
Feb 8, 2016
Brief communication - Opposition proceedings
Feb 8, 2016
Brief communication - Opposition proceedings
Feb 8, 2016
Brief communication - Opposition proceedings
Feb 8, 2016
Communication of amended entries
Feb 2, 2016
Request for a change of address - opponent
Jan 7, 2016
Brief communication - Opposition proceedings
Jan 7, 2016
Brief communication - Opposition proceedings
Jan 7, 2016
Brief communication - Opposition proceedings
Jan 7, 2016
Brief communication - Opposition proceedings
Jan 7, 2016
Brief communication - Opposition proceedings
Jan 7, 2016
Brief communication - Opposition proceedings
Jan 7, 2016
Brief communication - Opposition proceedings
Jan 7, 2016
Brief communication - Opposition proceedings
Jan 7, 2016
Brief communication - Opposition proceedings
Jan 7, 2016
Communication of a notice of opposition and request to file observations
Jan 7, 2016
Notice of further oppositions to opponent(s)
Jan 7, 2016
Notice of further oppositions to opponent(s)
Jan 7, 2016
Notice of further oppositions to opponent(s)
Jan 7, 2016
Notice of further oppositions to opponent(s)
Jan 7, 2016
Notice of further oppositions to opponent(s)
Dec 22, 2015
(Electronic) Receipt
Dec 22, 2015
Letter regarding the opposition procedure (no time limit)
Dec 22, 2015
Translation of the evidence during Opposition procedure
Dec 22, 2015
Translation of the evidence during Opposition procedure
Dec 22, 2015
Translation of the evidence during Opposition procedure
Dec 22, 2015
Translation of the evidence during Opposition procedure
Nov 27, 2015
Brief communication - Opposition proceedings
Nov 27, 2015
Communication of a notice of opposition - first information to patent proprietor
Nov 18, 2015
(Electronic) Receipt
Nov 18, 2015
(Electronic) Receipt
Nov 18, 2015
(Electronic) Receipt
Nov 18, 2015
Letter accompanying subsequently filed items
Nov 18, 2015
Letter regarding the opposition procedure (no time limit)
Nov 18, 2015
Non-patent literature cited during the opposition procedure
Nov 18, 2015
Non-patent literature cited during the opposition procedure
Nov 18, 2015
Non-patent literature cited during the opposition procedure
Nov 18, 2015
Non-patent literature cited during the opposition procedure
Nov 18, 2015
Non-patent literature cited during the opposition procedure
Nov 18, 2015
Non-patent literature cited during the opposition procedure
Nov 18, 2015
Non-patent literature cited during the opposition procedure
Nov 18, 2015
Non-patent literature cited during the opposition procedure
Nov 18, 2015
Non-patent literature cited during the opposition procedure
Nov 18, 2015
Non-patent literature cited during the opposition procedure
Nov 18, 2015
Non-patent literature cited during the opposition procedure
Nov 18, 2015
Non-patent literature cited during the opposition procedure
Nov 18, 2015
Non-patent literature cited during the opposition procedure
Nov 18, 2015
Non-patent literature cited during the opposition procedure
Nov 18, 2015
Notice of opposition
Nov 18, 2015
Notice of opposition
Nov 18, 2015
Notice of opposition
Nov 18, 2015
Notice of opposition
Nov 18, 2015
Patent document cited during the opposition procedure
Nov 18, 2015
Patent document cited during the opposition procedure
Nov 18, 2015
Patent document cited during the opposition procedure
Nov 18, 2015
Patent document cited during the opposition procedure
Nov 18, 2015
Patent document cited during the opposition procedure
Nov 18, 2015
Patent document cited during the opposition procedure
Nov 18, 2015
Patent document cited during the opposition procedure
Nov 18, 2015
Patent document cited during the opposition procedure
Nov 18, 2015
Patent document cited during the opposition procedure
Nov 18, 2015
Patent document cited during the opposition procedure
Nov 18, 2015
Patent document cited during the opposition procedure
Nov 18, 2015
Patent document cited during the opposition procedure
Nov 18, 2015
Patent document cited during the opposition procedure
Nov 18, 2015
Patent document cited during the opposition procedure
Nov 18, 2015
Patent document cited during the opposition procedure
Nov 18, 2015
Patent document cited during the opposition procedure
Nov 18, 2015
Patent document cited during the opposition procedure
Nov 18, 2015
Patent document cited during the opposition procedure
Nov 18, 2015
Patent document cited during the opposition procedure
Nov 18, 2015
Patent document cited during the opposition procedure
Nov 18, 2015
Patent document cited during the opposition procedure
Nov 18, 2015
Patent document cited during the opposition procedure
Nov 18, 2015
Patent document cited during the opposition procedure
Nov 18, 2015
Patent document cited during the opposition procedure
Nov 18, 2015
Patent document cited during the opposition procedure
Nov 18, 2015
Patent document cited during the opposition procedure
Nov 18, 2015
Patent document cited during the opposition procedure
Nov 18, 2015
Patent document cited during the opposition procedure
Nov 18, 2015
Translation of the evidence during Opposition procedure
Nov 18, 2015
Translation of the evidence during Opposition procedure
Nov 17, 2015
(Electronic) Receipt
Nov 17, 2015
Letter regarding the opposition procedure (no time limit)
Nov 17, 2015
Non-patent literature cited during the opposition procedure
Nov 17, 2015
Non-patent literature cited during the opposition procedure
Nov 17, 2015
Non-patent literature cited during the opposition procedure
Nov 17, 2015
Non-patent literature cited during the opposition procedure
Nov 17, 2015
Non-patent literature cited during the opposition procedure
Nov 17, 2015
Non-patent literature cited during the opposition procedure
Nov 17, 2015
Notice of opposition
Nov 17, 2015
Notice of opposition
Nov 17, 2015
Notice of opposition
Nov 17, 2015
Notice of opposition
Nov 17, 2015
Patent document cited during the opposition procedure
Nov 17, 2015
Patent document cited during the opposition procedure
Oct 14, 2015
Communication of a notice of opposition - first information to patent proprietor
Oct 4, 2015
Non-patent literature cited during the opposition procedure
Oct 4, 2015
Non-patent literature cited during the opposition procedure
Oct 4, 2015
Non-patent literature cited during the opposition procedure
Oct 4, 2015
Notice of opposition
Oct 4, 2015
Patent document cited during the opposition procedure
Oct 4, 2015
Patent document cited during the opposition procedure
Oct 4, 2015
Patent document cited during the opposition procedure
Oct 4, 2015
Patent document cited during the opposition procedure
Oct 4, 2015
Patent document cited during the opposition procedure
Oct 4, 2015
Patent document cited during the opposition procedure
Oct 4, 2015
Patent document cited during the opposition procedure
Oct 4, 2015
Patent document cited during the opposition procedure
Oct 4, 2015
Patent document cited during the opposition procedure
Oct 4, 2015
Patent document cited during the opposition procedure
Oct 4, 2015
Patent document cited during the opposition procedure
Oct 4, 2015
Patent document cited during the opposition procedure
Oct 4, 2015
Patent document cited during the opposition procedure
Oct 4, 2015
Patent document cited during the opposition procedure
Oct 4, 2015
Patent document cited during the opposition procedure
Oct 4, 2015
Patent document cited during the opposition procedure
Oct 4, 2015
Patent document cited during the opposition procedure
Oct 4, 2015
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EP2535640

ZHEJIANG LEDISON OPTOELECTRONICS

Application Number: EP11823056A
Filing Date: Sep 1, 2011
Status: Patent Maintained As Amended; Aug 21, 2020
Publication Date: Sep 23, 2020
External Links: Slate, Register , Google Patents