Combining P And S Rays For Bright Stereoscopic Projection

Patent No. EP2469336 (titled "Combining P And S Rays For Bright Stereoscopic Projection") was filed by Reald on Oct 11, 2007. The application was issued on Sep 13, 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
VOLFONI R&D	May 9, 2018	GUÉRIN, JEAN-PHILIPPE

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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Jun 2, 2021
Termination of the opposition proceedings with maintenance of patent
Apr 29, 2021
Advice of delivery
Apr 26, 2021
Advice of delivery
Apr 19, 2021
Decision of the Board of Appeal
Apr 19, 2021
F3032 Notification(s) of the decision
Apr 19, 2021
F3032 Notification(s) of the decision
Feb 18, 2021
F3013 Oral Proceedings: Forwarding minutes
Feb 18, 2021
F3013 Oral Proceedings: Forwarding minutes
Feb 18, 2021
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Feb 9, 2021
Advice of delivery
Feb 4, 2021
Advice of delivery
Feb 4, 2021
Oral proceedings: change of venue
Feb 4, 2021
Oral proceedings: change of venue
Feb 3, 2021
F3345 Forwarding of submissions to parties
Feb 3, 2021
F3345 Forwarding of submissions to parties
Feb 1, 2021
Advice of delivery
Feb 1, 2021
Oral proceedings: reply to date proposed
Jan 29, 2021
(Electronic) Receipt
Jan 29, 2021
F3018 Oral proceedings: Confirmation interpreters
Jan 29, 2021
F3018 Oral proceedings: Confirmation interpreters
Jan 29, 2021
Letter accompanying subsequently filed items
Jan 29, 2021
Letter dealing with oral proceedings during the appeal procedure
Jan 29, 2021
Letter dealing with oral proceedings during the appeal procedure
Jan 27, 2021
Annexes (other than cited documents) regarding appeal procedure
Jan 27, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 27, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 25, 2021
F3345 Forwarding of submissions to parties
Jan 21, 2021
F3345 Forwarding of submissions to parties
Jan 20, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 20, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 20, 2021
Letter dealing with oral proceedings during the appeal procedure
Jan 18, 2021
Letter dealing with oral proceedings during the appeal procedure
Jan 15, 2021
Letter dealing with oral proceedings during the appeal procedure
Dec 18, 2020
F3345 Forwarding of submissions to parties
Dec 18, 2020
F3345 Forwarding of submissions to parties
Oct 15, 2020
Request for interpreters during oral proceedings
Oct 13, 2020
Request for interpreters during oral proceedings
Oct 12, 2020
Advice of delivery
Oct 7, 2020
Advice of delivery
Oct 6, 2020
F3010 Oral proceedings: order for summons
Oct 6, 2020
F3011.1 Oral Proceedings: summons
Oct 6, 2020
F3011.1 Oral Proceedings: summons
Oct 6, 2020
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Oct 6, 2020
F3936 Acknowledgement of receipt Board of Appeal
Oct 6, 2020
F3936 Acknowledgement of receipt Board of Appeal
Jul 20, 2020
Communication of the registration of a transfer or change of name and/or address
Jul 20, 2020
F3345 Forwarding of submissions to parties
Jul 20, 2020
F3345 Forwarding of submissions to parties
Jul 20, 2020
F3345 Forwarding of submissions to parties
Jul 15, 2020
Auxiliary request during appeals procedure - 01
Jul 15, 2020
Auxiliary request during appeals procedure - 01
Jul 15, 2020
Auxiliary request during appeals procedure - 02
Jul 15, 2020
Auxiliary request during appeals procedure - 02
Jul 15, 2020
Auxiliary request during appeals procedure - 03
Jul 15, 2020
Auxiliary request during appeals procedure - 03
Jul 15, 2020
Reply to appeal
Jul 14, 2020
Auxiliary request during appeals procedure - 01
Jul 14, 2020
Auxiliary request during appeals procedure - 01
Jul 14, 2020
Auxiliary request during appeals procedure - 02
Jul 14, 2020
Auxiliary request during appeals procedure - 02
Jul 14, 2020
Auxiliary request during appeals procedure - 03
Jul 14, 2020
Auxiliary request during appeals procedure - 03
Jul 14, 2020
Reply to appeal
Apr 29, 2020
F3345 Forwarding of submissions to parties
Apr 29, 2020
F3345 Forwarding of submissions to parties
Apr 20, 2020
Letter relating to Appeal Procedure
Apr 2, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Mar 23, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Mar 23, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Mar 4, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Feb 27, 2020
(Electronic) Receipt
Feb 27, 2020
Letter accompanying subsequently filed items
Feb 27, 2020
Non-Patent Literature cited during the appeal procedure
Feb 27, 2020
Patent Document cited during the appeal procedure
Feb 27, 2020
Patent Document cited during the appeal procedure
Feb 27, 2020
Patent Document cited during the appeal procedure
Feb 27, 2020
Patent Document cited during the appeal procedure
Feb 27, 2020
Statement of grounds of appeal
Feb 14, 2020
Composition of the board (T)
Feb 10, 2020
F3056 Communication: Change of Board due to the technical nature of the appeal
Feb 10, 2020
F3056 Communication: Change of Board due to the technical nature of the appeal
Feb 10, 2020
F3313 Order: change of Board due to the technical aspects of the appeal
Jan 28, 2020
F3345 Forwarding of submissions to parties
Jan 27, 2020
Request for acceleration of appeal proceedings
Jan 27, 2020
Request for acceleration of appeal proceedings
Jan 22, 2020
(Electronic) Receipt
Jan 22, 2020
Letter accompanying subsequently filed items
Jan 22, 2020
Reply to a deficiency communication regarding an appeal
Jan 21, 2020
F3936 Acknowledgement of receipt Board of Appeal
Jan 14, 2020
F3045 Inadmissibility of the appeal: missing address / missing name
Jan 14, 2020
F3204 Communication of the file number to the parties
Jan 14, 2020
F3345 Forwarding of submissions to parties
Dec 30, 2019
(Electronic) Receipt
Dec 30, 2019
Letter accompanying subsequently filed items
Dec 30, 2019
Notice of appeal
Nov 7, 2019
Advice of delivery
Nov 5, 2019
Advice of delivery
Nov 4, 2019
Advice of delivery
Oct 31, 2019
Acknowledgement of a document
Oct 31, 2019
Acknowledgement of a document
Oct 31, 2019
Annex to the communication - opposition
Oct 31, 2019
Decision of the Opposition Division and instruction
Oct 31, 2019
Decision rejecting the opposition
Oct 31, 2019
Grounds for the decision (Annex) - opposition
Oct 31, 2019
Internal form - Opposition/addressees
Oct 31, 2019
Internal form - Opposition/addressees
Oct 31, 2019
Means of redress
Oct 31, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 31, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 31, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Oct 31, 2019
Provision of a copy of the minutes - opposition procedure
Oct 31, 2019
Scanned annex to a communication - opposition procedure
Oct 11, 2019
Information about the result of oral proceedings
Sep 4, 2019
Brief communication - Opposition proceedings
Aug 23, 2019
Brief communication - Opposition proceedings
Aug 23, 2019
Request for interpreters during oral proceedings
Aug 21, 2019
Written submission in preparation to/during oral proceedings
Aug 20, 2019
Brief communication - Opposition proceedings
Aug 16, 2019
Brief communication - Opposition proceedings
Aug 12, 2019
Amended claims with annotations
Aug 12, 2019
Claims
Aug 12, 2019
Request for interpreters during oral proceedings
Aug 12, 2019
Written submission in preparation to/during oral proceedings
Aug 9, 2019
Amended claims with annotations
Aug 9, 2019
Claims
Aug 9, 2019
Request for interpreters during oral proceedings
Aug 9, 2019
Written submission in preparation to/during oral proceedings
Feb 28, 2019
Advice of delivery
Feb 26, 2019
Communication of amended entries
Feb 23, 2019
Advice of delivery
Feb 22, 2019
Advice of delivery
Feb 19, 2019
Advice of delivery
Feb 18, 2019
Advice of delivery
Feb 18, 2019
Submission concerning representation
Feb 15, 2019
Acknowledgement of a document
Feb 15, 2019
Acknowledgement of a document
Feb 15, 2019
Annex to the communication - opposition
Feb 15, 2019
Information concerning oral proceedings
Feb 15, 2019
Summons to attend oral proceedings
Feb 15, 2019
Summons to attend oral proceedings
Nov 23, 2018
Brief communication - Opposition proceedings
Nov 23, 2018
Communication concerning the filing of a power of attorney
Nov 23, 2018
Communication of amended entries concerning the representative
Nov 12, 2018
Brief communication - Opposition proceedings
Nov 6, 2018
Any annexes (other than citation) to an opposition letter
Nov 6, 2018
Any annexes (other than citation) to an opposition letter
Nov 6, 2018
Authorisation
Nov 6, 2018
Authorisation
Nov 6, 2018
Reply of the patent proprietor to the notice(s) of opposition
Nov 6, 2018
Reply of the patent proprietor to the notice(s) of opposition
Aug 1, 2018
Communication of amended entries concerning the representative
Jul 20, 2018
Annexes in respect of a client data request
Jul 20, 2018
Letter accompanying subsequently filed items
Jul 20, 2018
Submission concerning change of applicant's representative
Jun 27, 2018
Communication of a notice of opposition and request to file observations
Jun 27, 2018
Notice of further oppositions to opponent(s)
Jun 19, 2018
Brief communication - Opposition proceedings
Jun 13, 2018
(Electronic) Receipt
Jun 13, 2018
Non-patent literature cited during the opposition procedure
Jun 13, 2018
Notice of opposition
Jun 13, 2018
Notice of opposition
Jun 13, 2018
Patent document cited during the opposition procedure
Jun 13, 2018
Patent document cited during the opposition procedure
Jun 13, 2018
Patent document cited during the opposition procedure
May 16, 2018
Communication of a notice of opposition - first information to patent proprietor
May 9, 2018
(Electronic) Receipt
May 9, 2018
Notice of opposition
May 9, 2018
Notice of opposition
May 9, 2018
Patent document cited during the examination procedure
May 9, 2018
Patent document cited during the opposition procedure
May 9, 2018
Patent document cited during the opposition procedure
May 9, 2018
Patent document cited during the opposition procedure
May 9, 2018
Patent document cited during the opposition procedure
Sep 14, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 18, 2017
Decision to grant a European patent
Aug 2, 2017
(Electronic) Receipt
Aug 2, 2017
Filing of the translations of the claims
Aug 2, 2017
French translation of claims
Aug 2, 2017
German translation of the claims
Aug 2, 2017
Letter accompanying subsequently filed items
Jul 13, 2017
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Jun 29, 2017
Transmittal of third party observations to applicant
Jun 23, 2017
Observations by third parties
Jun 23, 2017
Observations by third parties
Jun 23, 2017
Patent document filed by a Third party
Jun 23, 2017
Patent document filed by a Third party
Jun 7, 2017
Bibliographic data of the European patent application
Jun 7, 2017
Communication about intention to grant a European patent
Jun 7, 2017
Intention to grant (signatures)
Jun 7, 2017
Text intended for grant (clean copy)
Jun 7, 2017
Text intended for grant (version for approval)
Dec 19, 2016
(Electronic) Receipt
Dec 19, 2016
Amended claims with annotations
Dec 19, 2016
Amended description with annotations
Dec 19, 2016
Claims
Dec 19, 2016
Description
Dec 19, 2016
Letter accompanying subsequently filed items
Dec 19, 2016
Reply to communication from the Examining Division
Nov 25, 2016
Annex to the communication
Nov 25, 2016
Consultation by telephone/in person (with time limit)
Nov 25, 2016
Result of consultation by telephone/in person
Nov 9, 2016
(Electronic) Receipt
Nov 9, 2016
Letter accompanying subsequently filed items
Nov 9, 2016
Reply to communication from the Examining Division
Sep 30, 2016
(Electronic) Receipt
Sep 30, 2016
Amended claims with annotations
Sep 30, 2016
Claims
Sep 30, 2016
Letter accompanying subsequently filed items
Sep 30, 2016
Reply to communication from the Examining Division
Sep 29, 2016
Communication of amended entries concerning the representative
Sep 6, 2016
(Electronic) Receipt
Sep 6, 2016
Letter accompanying subsequently filed items
Sep 6, 2016
Submission concerning change of applicant's representative
Aug 22, 2016
(Electronic) Receipt
Aug 22, 2016
Letter accompanying subsequently filed items
Aug 22, 2016
Request for extension of time limit to communication from the Examining Division
Aug 16, 2016
(Electronic) Receipt
Aug 16, 2016
Amended claims with annotations
Aug 16, 2016
Claims
Aug 16, 2016
Letter accompanying subsequently filed items
Aug 16, 2016
Reply to communication from the Examining Division
Apr 14, 2016
Annex to the communication
Apr 14, 2016
Communication from the Examining Division
Mar 22, 2016
(Electronic) Receipt
Mar 22, 2016
Amended claims with annotations
Mar 22, 2016
Claims
Mar 22, 2016
Letter accompanying subsequently filed items
Mar 22, 2016
Reply to communication from the Examining Division
Mar 9, 2016
(Electronic) Receipt
Mar 9, 2016
Amended claims with annotations
Mar 9, 2016
Claims
Mar 9, 2016
Letter accompanying subsequently filed items
Mar 9, 2016
Reply to communication from the Examining Division
Dec 1, 2015
Brief communication to applicant/representative
Nov 25, 2015
(Electronic) Receipt
Nov 25, 2015
Letter accompanying subsequently filed items
Nov 25, 2015
Submission concerning representation
Nov 3, 2015
Annex to the communication
Nov 3, 2015
Communication from the Examining Division
Feb 5, 2015
(Electronic) Receipt
Feb 5, 2015
Amended claims with annotations
Feb 5, 2015
Claims
Feb 5, 2015
Letter accompanying subsequently filed items
Feb 5, 2015
Reply to communication from the Examining Division
Nov 28, 2014
Grant of extension of time limit (examination procedure)
Nov 25, 2014
(Electronic) Receipt
Nov 25, 2014
Letter accompanying subsequently filed items
Nov 25, 2014
Request for extension of time limit to communication from the Examining Division
Sep 16, 2014
Communication of amended entries concerning the representative
Aug 12, 2014
(Electronic) Receipt
Aug 12, 2014
Letter accompanying subsequently filed items
Aug 12, 2014
Submission concerning change of applicant's representative
Jul 29, 2014
Annex to the communication
Jul 29, 2014
Communication from the Examining Division
Nov 29, 2013
(Electronic) Receipt
Nov 29, 2013
Amended claims with annotations
Nov 29, 2013
Claims
Nov 29, 2013
Letter accompanying subsequently filed items
Nov 29, 2013
Reply to communication from the Examining Division
Aug 30, 2013
Grant of extension of time limit (examination procedure)
Aug 27, 2013
(Electronic) Receipt
Aug 27, 2013
Letter accompanying subsequently filed items
Aug 27, 2013
Request for extension of time limit to communication from the Examining Division
May 21, 2013
Annex to the communication
May 21, 2013
Communication from the Examining Division
Apr 26, 2013
Decision to allow further processing
Apr 8, 2013
(Electronic) Receipt
Apr 8, 2013
Amended claims filed after receipt of (European) search report
Apr 8, 2013
Amended claims with annotations
Apr 8, 2013
Amended description filed after receipt of (European) search report
Apr 8, 2013
Amended description with annotations
Apr 8, 2013
Letter accompanying subsequently filed items
Apr 8, 2013
Request for further processing
Feb 19, 2013
Application deemed to be withdrawn (no declaration of maintenance of the application/non-reply to the Written Opinion)
Jul 18, 2012
Refund of fees
Jul 16, 2012
Invitation to confirm maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jun 13, 2012
Communication regarding the transmission of the European search report
Jun 13, 2012
European search opinion
Jun 13, 2012
European search report
May 31, 2012
Notification of forthcoming publication
May 8, 2012
Amendments not yet acceptable
Apr 24, 2012
(Electronic) Receipt
Apr 24, 2012
Annex
Apr 24, 2012
Annex
Apr 24, 2012
Letter accompanying subsequently filed items
Apr 24, 2012
Reply to the invitation to clarify the claims/the subject matter of the application
Feb 17, 2012
Annex to the communication
Feb 17, 2012
Invitation to indicate the claims and the subject-matter to be searched
Jan 27, 2012
Abstract
Jan 27, 2012
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Jan 27, 2012
Claims
Jan 27, 2012
Description
Jan 27, 2012
Designation of inventor
Jan 27, 2012
Designation of inventor
Jan 27, 2012
Designation of inventor
Jan 27, 2012
Drawings
Jan 27, 2012
Request for grant of a European patent
May 28, 2008
Priority document (electronically transmitted)

EP2469336

REALD

Application Number: EP12152963A
Filing Date: Oct 11, 2007
Status: Opposition Rejected; Jun 4, 2021
Publication Date: Sep 13, 2017
External Links: Slate, Register , Google Patents

IP Verse

Combining P And S Rays For Bright Stereoscopic Projection

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2469336