Strengthened Glass Articles And Methods Of Making

Patent No. EP2323957 (titled "Strengthened Glass Articles And Methods Of Making") was filed by Corning Incorporated on Aug 7, 2009. The application was issued on Dec 17, 2014.

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
NIPPON ELECTRIC GLASS	Sep 15, 2015	TETZNER

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 13, 2021
Termination of the opposition proceedings with revocation of patent
Nov 19, 2021
Decision of the Board of Appeal
Nov 19, 2021
F3032 Notification(s) of the decision
Nov 19, 2021
F3032 Notification(s) of the decision
Jun 4, 2021
F3013 Oral Proceedings: Forwarding minutes
Jun 4, 2021
F3013 Oral Proceedings: Forwarding minutes
Jun 4, 2021
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
May 18, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
May 18, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
May 11, 2021
Advice of delivery
May 10, 2021
F3345 Forwarding of submissions to parties
May 7, 2021
F3018 Oral proceedings: Confirmation interpreters
May 7, 2021
F3018 Oral proceedings: Confirmation interpreters
May 7, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
May 7, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
May 7, 2021
Oral proceedings: change of venue
May 7, 2021
Oral proceedings: change of venue
May 4, 2021
(Electronic) Receipt
May 4, 2021
Advice of delivery
May 4, 2021
Letter accompanying subsequently filed items
May 4, 2021
Letter dealing with oral proceedings during the appeal procedure
Jul 20, 2020
Advice of delivery
Jul 16, 2020
Advice of delivery
Jul 14, 2020
F3017 Oral Proceedings: Notification of cancellation/postponing
Jul 14, 2020
F3017 Oral Proceedings: Notification of cancellation/postponing
Jul 14, 2020
F3345 Forwarding of submissions to parties
Jul 9, 2020
F3014 Oral Proceedings: Order cancelling/postponing
Jun 29, 2020
(Electronic) Receipt
Jun 29, 2020
Advice of delivery
Jun 29, 2020
Letter accompanying subsequently filed items
Jun 29, 2020
Oral proceedings: Request for postponement
Jun 25, 2020
Advice of delivery
Jun 22, 2020
F3011.1 Oral Proceedings: summons
Jun 22, 2020
F3011.1 Oral Proceedings: summons
Jun 22, 2020
F3936 Acknowledgement of receipt Board of Appeal
Jun 22, 2020
F3936 Acknowledgement of receipt Board of Appeal
Jun 17, 2020
F3010 Oral proceedings: order for summons
May 29, 2020
F3345 Forwarding of submissions to parties
May 20, 2020
(Electronic) Receipt
May 20, 2020
Letter regarding the opposition procedure (no time limit)
May 20, 2020
Letter relating to Appeal Procedure
May 13, 2020
F3345 Forwarding of submissions to parties
May 7, 2020
(Electronic) Receipt
May 7, 2020
Letter accompanying subsequently filed items
May 7, 2020
Letter relating to Appeal Procedure
Apr 30, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Apr 30, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Apr 29, 2020
Advice of delivery
Apr 24, 2020
Advice of delivery
Apr 23, 2020
Acknowledgement of a document
Apr 23, 2020
Acknowledgement of a document
Apr 23, 2020
F3017 Oral Proceedings: Notification of cancellation/postponing
Apr 23, 2020
F3017 Oral Proceedings: Notification of cancellation/postponing
Apr 20, 2020
F3014 Oral Proceedings: Order cancelling/postponing
Apr 9, 2020
F3018 Oral proceedings: Confirmation interpreters
Apr 9, 2020
F3018 Oral proceedings: Confirmation interpreters
Apr 9, 2020
F3345 Forwarding of submissions to parties
Apr 6, 2020
(Electronic) Receipt
Apr 6, 2020
Amended claims with annotations
Apr 6, 2020
Amended claims with annotations
Apr 6, 2020
Amended claims with annotations
Apr 6, 2020
Amended claims with annotations
Apr 6, 2020
Amended claims with annotations
Apr 6, 2020
Claims
Apr 6, 2020
Claims
Apr 6, 2020
Claims
Apr 6, 2020
Claims
Apr 6, 2020
Claims
Apr 6, 2020
Written submission in preparation to/during oral proceedings
Apr 6, 2020
Written submission in preparation to/during oral proceedings
Mar 19, 2020
F3345 Forwarding of submissions to parties
Mar 12, 2020
(Electronic) Receipt
Mar 12, 2020
Letter accompanying subsequently filed items
Mar 12, 2020
Request for interpreters during oral proceedings
Mar 6, 2020
F3345 Forwarding of submissions to parties
Mar 5, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Mar 5, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Mar 2, 2020
(Electronic) Receipt
Mar 2, 2020
Letter accompanying subsequently filed items
Mar 2, 2020
Request for interpreters during oral proceedings
Aug 20, 2019
Advice of delivery
Aug 16, 2019
Advice of delivery
Aug 15, 2019
Advice of delivery
Aug 12, 2019
Advice of delivery
Aug 9, 2019
F3011.1 Oral Proceedings: summons
Aug 9, 2019
F3011.1 Oral Proceedings: summons
Aug 9, 2019
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Aug 6, 2019
F3010 Oral proceedings: order for summons
Nov 19, 2018
Communication of amended entries concerning the representative
Nov 2, 2018
F3303.16 Change of composition of the Board (T)
Oct 2, 2018
Submission concerning change of applicant's representative
May 23, 2018
F3345 Forwarding of submissions to parties
May 16, 2018
(Electronic) Receipt
May 16, 2018
Letter accompanying subsequently filed items
May 16, 2018
Reply to appeal
Mar 1, 2018
Composition of the board (T)
Jan 22, 2018
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jan 17, 2018
(Electronic) Receipt
Jan 17, 2018
Citation for the examination procedure
Jan 17, 2018
Citation for the examination procedure
Jan 17, 2018
Claims
Jan 17, 2018
Claims
Jan 17, 2018
Claims
Jan 17, 2018
Claims
Jan 17, 2018
Claims
Jan 17, 2018
Claims
Jan 17, 2018
Claims
Jan 17, 2018
Claims
Jan 17, 2018
Letter relating to Appeal Procedure
Jan 17, 2018
Statement of grounds of appeal
Jan 17, 2018
Statement of grounds of appeal
Nov 17, 2017
F3204 Communication of the file number to the parties
Nov 17, 2017
F3204 Communication of the file number to the parties
Nov 13, 2017
Processing of an appeal
Nov 10, 2017
(Electronic) Receipt
Nov 10, 2017
Letter accompanying subsequently filed items
Nov 10, 2017
Notice of appeal
Oct 10, 2017
Advice of delivery
Oct 10, 2017
Advice of delivery
Sep 18, 2017
Advice of delivery
Sep 18, 2017
Advice of delivery
Sep 18, 2017
Advice of delivery
Sep 18, 2017
Cover sheet for fax transmission
Sep 18, 2017
Cover sheet for fax transmission
Sep 13, 2017
Advice of delivery
Sep 7, 2017
Acknowledgement of a document
Sep 7, 2017
Acknowledgement of a document
Sep 7, 2017
Annex to the communication - opposition
Sep 7, 2017
Decision of the Opposition Division and instruction
Sep 7, 2017
Decision revoking the European patent
Sep 7, 2017
Grounds for the decision (Annex) - opposition
Sep 7, 2017
Internal form - Opposition/addressees
Sep 7, 2017
Internal form - Opposition/addressees
Sep 7, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 7, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 7, 2017
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Sep 7, 2017
Provision of a copy of the minutes - opposition procedure
Sep 7, 2017
Scanned annex to a communication - opposition procedure
Jun 30, 2017
Brief communication - Opposition proceedings
Jun 30, 2017
Brief communication - Opposition proceedings
Jun 30, 2017
Information about the result of oral proceedings
Jun 27, 2017
Advice of delivery
May 8, 2017
Brief communication - Opposition proceedings
May 8, 2017
Brief communication - Opposition proceedings
Apr 27, 2017
(Electronic) Receipt
Apr 27, 2017
(Electronic) Receipt
Apr 27, 2017
Any annexes (other than citation) to an opposition letter
Apr 27, 2017
Auxiliary request during Opposition procedure
Apr 27, 2017
Auxiliary request during Opposition procedure
Apr 27, 2017
Auxiliary request during Opposition procedure
Apr 27, 2017
Auxiliary request during Opposition procedure
Apr 27, 2017
Letter regarding the opposition procedure (no time limit)
Apr 27, 2017
Letter regarding the opposition procedure (no time limit)
Apr 27, 2017
Letter regarding the opposition procedure (no time limit)
Apr 27, 2017
Main request during Opposition procedure
Apr 27, 2017
Main request during Opposition procedure
Apr 27, 2017
Request for interpreters during oral proceedings
Apr 27, 2017
Request for interpreters during oral proceedings
Feb 9, 2017
Advice of delivery
Dec 29, 2016
Advice of delivery
Dec 28, 2016
Advice of delivery
Dec 27, 2016
Advice of delivery
Dec 20, 2016
Acknowledgement of a document
Dec 20, 2016
Acknowledgement of a document
Dec 20, 2016
Annex to the communication - opposition
Dec 20, 2016
Information concerning oral proceedings
Dec 20, 2016
Preparation for oral proceedings
Dec 20, 2016
Summons to attend oral proceedings
Dec 20, 2016
Summons to attend oral proceedings
Sep 27, 2016
Brief communication - Opposition proceedings
Sep 12, 2016
(Electronic) Receipt
Sep 12, 2016
Letter accompanying subsequently filed items
Sep 12, 2016
Letter regarding the opposition procedure (no time limit)
Sep 12, 2016
Non-patent literature cited during the opposition procedure
May 19, 2016
Brief communication - Opposition proceedings
May 5, 2016
(Electronic) Receipt
May 5, 2016
Auxiliary request during Opposition procedure
May 5, 2016
Auxiliary request during Opposition procedure
May 5, 2016
Citation in opposition procedure
May 5, 2016
Letter accompanying subsequently filed items
May 5, 2016
Main request during Opposition procedure
May 5, 2016
Main request during Opposition procedure
May 5, 2016
Reply of the patent proprietor to the notice(s) of opposition
Mar 4, 2016
Brief communication - Opposition proceedings
Mar 4, 2016
Grant of extension of time limit (opposition procedure)
Feb 29, 2016
(Electronic) Receipt
Feb 29, 2016
Request for extension of time limit
Feb 29, 2016
Request for extension of time limit
Oct 26, 2015
Communication of a notice of opposition and request to file observations
Oct 26, 2015
Notice of further oppositions to opponent(s)
Sep 25, 2015
Communication of a notice of opposition - first information to patent proprietor
Sep 15, 2015
(Electronic) Receipt
Sep 15, 2015
Citation in opposition procedure
Sep 15, 2015
Notice of opposition
Sep 15, 2015
Notice of opposition
Sep 15, 2015
Patent document cited during the opposition procedure
Sep 15, 2015
Patent document cited during the opposition procedure
Sep 15, 2015
Patent document cited during the opposition procedure
Sep 15, 2015
Patent document cited during the opposition procedure
Sep 15, 2015
Patent document cited during the opposition procedure
Sep 15, 2015
Patent document cited during the opposition procedure
Sep 15, 2015
Patent document cited during the opposition procedure
Sep 15, 2015
Patent document cited during the opposition procedure
Sep 15, 2015
Patent document cited during the opposition procedure
Sep 15, 2015
Patent document cited during the opposition procedure
Sep 15, 2015
Translation of the evidence during Opposition procedure
Dec 17, 2014
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Nov 20, 2014
Decision to grant a European patent
Nov 7, 2014
(Electronic) Receipt
Nov 7, 2014
Filing of the translations of the claims
Nov 7, 2014
French translation of claims
Nov 7, 2014
German translation of the claims
Nov 7, 2014
Letter accompanying subsequently filed items
Jun 27, 2014
Bibliographic data of the European patent application
Jun 27, 2014
Communication about intention to grant a European patent
Jun 27, 2014
Intention to grant (signatures)
Jun 27, 2014
Text intended for grant
Jun 23, 2014
Annex to the communication
Jun 23, 2014
Minutes of the oral proceedings (examining division)
Jun 23, 2014
Minutes of the oral proceedings (examining division)
Jun 23, 2014
Provision of a copy of the minutes of oral proceedings
Apr 29, 2014
Notification concerning the date of oral proceedings
Apr 22, 2014
Findings upon submissions relating to oral proceedings
Apr 17, 2014
(Electronic) Receipt
Apr 17, 2014
Amended claims with annotations
Apr 17, 2014
Amended claims with annotations
Apr 17, 2014
Amended claims with annotations
Apr 17, 2014
Claims
Apr 17, 2014
Claims
Apr 17, 2014
Claims
Apr 17, 2014
Letter accompanying subsequently filed items
Apr 17, 2014
Written submission in preparation to/during oral proceedings
Mar 27, 2014
Notification concerning the date of oral proceedings
Mar 27, 2014
Summons to attend oral proceedings
Mar 20, 2014
Findings upon submissions relating to oral proceedings
Mar 14, 2014
Advice of delivery
Mar 7, 2014
(Electronic) Receipt
Mar 7, 2014
Acknowledgement of a document
Mar 7, 2014
Letter accompanying subsequently filed items
Mar 7, 2014
Notification concerning the date of oral proceedings
Mar 7, 2014
Summons to attend oral proceedings
Mar 7, 2014
Written submission in preparation to/during oral proceedings
Mar 4, 2014
Findings upon submissions relating to oral proceedings
Feb 24, 2014
Findings upon submissions relating to oral proceedings
Feb 21, 2014
(Electronic) Receipt
Feb 21, 2014
Letter accompanying subsequently filed items
Feb 21, 2014
Written submission in preparation to/during oral proceedings
Feb 4, 2014
Advice of delivery
Jan 27, 2014
Advice of delivery
Jan 20, 2014
Acknowledgement of a document
Jan 20, 2014
Annex to the communication
Jan 20, 2014
Preparation for oral proceedings
Jan 20, 2014
Summons to attend oral proceedings
May 9, 2013
(Electronic) Receipt
May 9, 2013
Amended claims with annotations
May 9, 2013
Claims
May 9, 2013
Description
May 9, 2013
Letter accompanying subsequently filed items
May 9, 2013
Reply to communication from the Examining Division
Mar 12, 2013
Grant of extension of time limit (examination procedure)
Mar 6, 2013
(Electronic) Receipt
Mar 6, 2013
Letter accompanying subsequently filed items
Mar 6, 2013
Request for extension of time limit to communication from the Examining Division
Oct 30, 2012
Annex to the communication
Oct 30, 2012
Communication from the Examining Division
Apr 28, 2011
Notification on forthcoming publication of bibliographic data
Apr 15, 2011
(Electronic) Receipt
Apr 15, 2011
Letter accompanying subsequently filed items
Apr 15, 2011
Letter concerning the inventor
Apr 11, 2011
Invitation to indicate correct address of inventor
Apr 4, 2011
Letter which had not been notified
Mar 22, 2011
Communication regarding comments on Written Opinion/amendment of application/payment of claims fee
Mar 3, 2011
(Electronic) Receipt
Mar 3, 2011
Amended claims filed after receipt of (European) search report
Mar 3, 2011
Request for entry into the European phase
Feb 28, 2011
Copy of the international preliminary report on patentability
Dec 15, 2010
Information on entry into European phase
Apr 22, 2010
Copy of the international search report
Apr 22, 2010
International publication of the international search report
Mar 2, 2010
Priority document (electronically transmitted)
Feb 12, 2010
Abstract
Feb 11, 2010
Published international application - A2
Feb 8, 2010
Written opinion of the ISA, boxes No. I to VIII
Feb 8, 2010
Written opinion of the ISA, cover sheet
Feb 8, 2010
Written opinion of the ISA, supplemental box
Aug 21, 2009
Abstract
Aug 21, 2009
Claims
Aug 21, 2009
Description
Aug 21, 2009
Drawings
Aug 21, 2009
Submission concerning representation

EP2323957

CORNING INCORPORATED

Application Number: EP09789083A
Filing Date: Aug 7, 2009
Status: Revoked; Dec 17, 2021
Publication Date: Dec 17, 2014
External Links: Slate, Register , Google Patents

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Strengthened Glass Articles And Methods Of Making

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Dossier Documents

EP2323957