Ophthalmic Lens Having Enhanced Optical Blending Zone

Patent No. EP2680790 (titled "Ophthalmic Lens Having Enhanced Optical Blending Zone") was filed by Oculentis Holding on Feb 27, 2012. The application was issued on Apr 24, 2019.

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
LENSTEC BARBADOS	Dec 23, 2015	KNIGHT

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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Mar 28, 2019
Decision to maintain the European patent in amended form
Mar 28, 2019
Decision to maintain the European patent in amended form
Mar 25, 2019
Termination of the opposition proceedings with maintenance of patent
Mar 15, 2019
(Electronic) Receipt
Mar 15, 2019
Clean copy of description pages in the opposition procedure
Mar 15, 2019
Filing of the translation of the amended claims
Mar 15, 2019
French translation of claims
Mar 15, 2019
German translation of the claims
Mar 15, 2019
Letter accompanying subsequently filed items
Dec 19, 2018
Communication of bibliographic data
Dec 19, 2018
Communication to opponent concerning maintenance
Dec 19, 2018
Communication with request to file translations
Dec 11, 2018
Maintenance of the patent with the documents specified in the final decision
Oct 24, 2018
Refund of fees
Oct 23, 2018
Communication of amended entries in the Register of European Patents
Oct 23, 2018
Communication of amended entries in the Register of European Patents
Oct 23, 2018
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Oct 23, 2018
F3345 Forwarding of submissions to parties
Oct 10, 2018
Request for change of opponent's representative
Oct 10, 2018
Result of consultation by telephone/in person
Sep 10, 2018
Composition of the board (T)
Sep 4, 2018
(Electronic) Receipt
Sep 4, 2018
Letter accompanying subsequently filed items
Sep 4, 2018
Withdrawal of an appeal
Sep 3, 2018
Withdrawal of an appeal
Aug 31, 2018
Request for change of opponent's representative
Jul 31, 2018
Communication of amended entries
Jul 24, 2018
Request for change of opponent's representative
Jul 12, 2018
F3204 Communication of the file number to the parties
Jul 5, 2018
Processing of an appeal
Jul 4, 2018
(Electronic) Receipt
Jul 4, 2018
Letter accompanying subsequently filed items
Jul 4, 2018
Notice of appeal
Jun 25, 2018
(Electronic) Receipt
Jun 25, 2018
Advice of delivery
Jun 25, 2018
Letter accompanying subsequently filed items
May 30, 2018
Communication about missing advice of delivery
May 14, 2018
Advice of delivery
May 1, 2018
Advice of delivery
Apr 25, 2018
Acknowledgement of a document
Apr 25, 2018
Acknowledgement of a document
Apr 25, 2018
Annex to the communication - opposition
Apr 25, 2018
Decision of the Opposition Division and instruction
Apr 25, 2018
Grounds for the decision (Annex) - opposition
Apr 25, 2018
Interlocutory decision in opposition proceedings
Apr 25, 2018
Internal form - Opposition/addressees
Apr 25, 2018
Internal form - Opposition/addressees
Apr 25, 2018
Means of redress
Apr 25, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 25, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Apr 25, 2018
OPPODREX with handwritten amendments
Apr 25, 2018
Provision of a copy of the minutes - opposition procedure
Apr 25, 2018
Scanned annex to a communication - opposition procedure
Apr 25, 2018
Scanned annex to a communication - opposition procedure
Apr 25, 2018
Scanned annex to a communication - opposition procedure
Apr 25, 2018
Scanned annex to a communication - opposition procedure
Oct 9, 2017
Information about the result of oral proceedings
Sep 5, 2017
Brief communication - Opposition proceedings
Aug 30, 2017
(Electronic) Receipt
Aug 30, 2017
Letter accompanying subsequently filed items
Aug 30, 2017
Written submission in preparation to/during oral proceedings
Aug 11, 2017
Brief communication - Opposition proceedings
Aug 9, 2017
(Electronic) Receipt
Aug 9, 2017
Request for interpreters during oral proceedings
Apr 3, 2017
Communication about missing advice of delivery
Mar 27, 2017
(Electronic) Receipt
Mar 27, 2017
Advice of delivery
Mar 27, 2017
Letter accompanying subsequently filed items
Mar 17, 2017
Advice of delivery
Feb 27, 2017
Advice of delivery
Feb 21, 2017
Acknowledgement of a document
Feb 21, 2017
Acknowledgement of a document
Feb 21, 2017
Annex to the communication - opposition
Feb 21, 2017
Information concerning oral proceedings
Feb 21, 2017
Information concerning oral proceedings
Feb 21, 2017
Preparation for oral proceedings
Feb 21, 2017
Summons to attend oral proceedings
Feb 21, 2017
Summons to attend oral proceedings
Feb 17, 2017
Brief communication - Opposition proceedings
Feb 14, 2017
(Electronic) Receipt
Feb 14, 2017
Letter regarding the opposition procedure (no time limit)
Dec 20, 2016
Brief communication - Opposition proceedings
Dec 20, 2016
Brief communication - Opposition proceedings
Dec 14, 2016
(Electronic) Receipt
Dec 14, 2016
Letter accompanying subsequently filed items
Dec 14, 2016
Letter regarding the opposition procedure (no time limit)
Aug 22, 2016
Brief communication - Opposition proceedings
Aug 12, 2016
(Electronic) Receipt
Aug 12, 2016
Amended claims with annotations
Aug 12, 2016
Auxiliary request during Opposition procedure
Aug 12, 2016
Letter accompanying subsequently filed items
Aug 12, 2016
Non-patent literature cited during the opposition procedure
Aug 12, 2016
Reply of the patent proprietor to the notice(s) of opposition
Jun 6, 2016
Brief communication - Opposition proceedings
Jun 6, 2016
Grant of extension of time limit (opposition procedure)
May 31, 2016
(Electronic) Receipt
May 31, 2016
Letter accompanying subsequently filed items
May 31, 2016
Request for extension of time limit
Feb 2, 2016
Communication of a notice of opposition and request to file observations
Feb 2, 2016
Notice of further oppositions to opponent(s)
Jan 14, 2016
Communication of a notice of opposition - first information to patent proprietor
Dec 23, 2015
(Electronic) Receipt
Dec 23, 2015
Non-patent literature cited during the opposition procedure
Dec 23, 2015
Notice of opposition
Dec 23, 2015
Notice of opposition
Dec 23, 2015
Notice of opposition
Dec 23, 2015
Patent document cited during the opposition procedure
Dec 23, 2015
Patent document cited during the opposition procedure
Dec 23, 2015
Patent document cited during the opposition procedure
Dec 23, 2015
Patent document cited during the opposition procedure
Dec 23, 2015
Patent document cited during the opposition procedure
Dec 23, 2015
Patent document cited during the opposition procedure
Dec 23, 2015
Patent document cited during the opposition procedure
Mar 26, 2015
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 26, 2015
Decision to grant a European patent
Jan 28, 2015
(Electronic) Receipt
Jan 28, 2015
Filing of the translations of the claims
Jan 28, 2015
French translation of claims
Jan 28, 2015
German translation of the claims
Jan 28, 2015
Letter accompanying subsequently filed items
Sep 29, 2014
Bibliographic data of the European patent application
Sep 29, 2014
Communication about intention to grant a European patent
Sep 29, 2014
Intention to grant (signatures)
Sep 29, 2014
Text intended for grant
Sep 11, 2014
Examination started
Dec 11, 2013
Notification on forthcoming publication of bibliographic data
Oct 2, 2013
Communication to designated inventor
Oct 1, 2013
Notification of the recording of a change
Oct 1, 2013
Priority search results copy provided by EPO
Sep 17, 2013
Copy of the international preliminary report on patentability
Aug 14, 2013
(Electronic) Receipt
Aug 14, 2013
Amended claims filed after receipt of (European) search report
Aug 14, 2013
Amended claims filed after receipt of (European) search report
Aug 14, 2013
Amended claims with annotations
Aug 14, 2013
Amended claims with annotations
Aug 14, 2013
Amended description filed after receipt of (European) search report
Aug 14, 2013
Amended description filed after receipt of (European) search report
Aug 14, 2013
Amended description with annotations
Aug 14, 2013
Amended description with annotations
Aug 14, 2013
Amendments received before examination
Aug 14, 2013
Request for entry into the European phase
Jul 17, 2013
Notification of the recording of a change
Jul 12, 2013
Information on entry into European phase
Sep 24, 2012
Priority document (electronically transmitted)
Sep 24, 2012
Priority document (electronically transmitted)
Sep 7, 2012
Copy of the international search report
Sep 7, 2012
Published international application - A1
Jul 11, 2012
Written opinion of the ISA, boxes No. I to VIII
Jul 11, 2012
Written opinion of the ISA, cover sheet
Jul 11, 2012
Written opinion of the ISA, supplemental box
Mar 22, 2012
Notification of the recording of a change
Feb 27, 2012
Abstract
Feb 27, 2012
Annex
Feb 27, 2012
Claims
Feb 27, 2012
Description
Feb 27, 2012
Drawings

EP2680790

OCULENTIS HOLDING

Application Number: EP12707949A
Filing Date: Feb 27, 2012
Status: Patent Maintained As Amended; Mar 22, 2019
Publication Date: Apr 24, 2019
External Links: Slate, Register , Google Patents

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Ophthalmic Lens Having Enhanced Optical Blending Zone

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Dossier Documents

EP2680790