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Vacuum Insulating Glass Unit Including Infrared Meltable Glass Frit, And/Or Method Of Making The Same

Patent No. EP2424822 (titled "Vacuum Insulating Glass Unit Including Infrared Meltable Glass Frit, And/Or Method Of Making The Same") was filed by Guardian Glass on Apr 27, 2010. The application was issued on Feb 7, 2018.

Patent Summary

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Patent Oppositions

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
AGC GLASS EUROPE	Nov 7, 2018	GILL JENNINGS & EVERY

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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Apr 11, 2023
Termination of the opposition proceedings with revocation of patent
Mar 20, 2023
F3032 Notification(s) of the decision
Mar 20, 2023
F3032 Notification(s) of the decision
Mar 15, 2023
Decision of the Board of Appeal
Feb 17, 2023
F3013 Oral Proceedings: Forwarding minutes
Feb 17, 2023
F3013 Oral Proceedings: Forwarding minutes
Feb 17, 2023
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Feb 15, 2023
F3345 Forwarding of submissions to parties
Feb 10, 2023
(Electronic) Receipt
Feb 10, 2023
Letter accompanying subsequently filed items
Feb 10, 2023
Letter relating to Appeal Procedure
Jan 27, 2023
F3345 Forwarding of submissions to parties
Jan 24, 2023
(Electronic) Receipt
Jan 24, 2023
Letter accompanying subsequently filed items
Jan 24, 2023
Letter dealing with oral proceedings during the appeal procedure
Jan 20, 2023
(Electronic) Receipt
Jan 20, 2023
Letter accompanying subsequently filed items
Jan 19, 2023
(Electronic) Receipt
Jan 19, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 19, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 19, 2023
F3345 Forwarding of submissions to parties
Jan 19, 2023
Letter accompanying subsequently filed items
Jan 19, 2023
Oral proceedings: change of venue
Jan 19, 2023
Oral proceedings: change of venue
Jan 18, 2023
F3345 Forwarding of submissions to parties
Jan 13, 2023
(Electronic) Receipt
Jan 13, 2023
Letter accompanying subsequently filed items
Jan 13, 2023
Letter dealing with oral proceedings during the appeal procedure
Jan 12, 2023
(Electronic) Receipt
Jan 12, 2023
Letter accompanying subsequently filed items
Dec 20, 2022
F3345 Forwarding of submissions to parties
Dec 14, 2022
(Electronic) Receipt
Dec 14, 2022
Letter accompanying subsequently filed items
Dec 14, 2022
Request for interpreters during oral proceedings
Oct 20, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Oct 20, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Oct 18, 2022
(Electronic) Receipt
Oct 18, 2022
Citation in appeal procedure - 029
Oct 18, 2022
Letter accompanying subsequently filed items
Oct 18, 2022
Non-Patent Literature cited during the appeal procedure
Oct 17, 2022
F3004 Communication of the Registry
Jul 14, 2022
F3345 Forwarding of submissions to parties
Jul 11, 2022
(Electronic) Receipt
Jul 11, 2022
Written submission in preparation to/during oral proceedings
Jul 5, 2022
F3011.1 Oral Proceedings: summons
Jul 5, 2022
F3011.1 Oral Proceedings: summons
Jun 30, 2022
F3010 Oral proceedings: order for summons
Jun 22, 2022
F3345 Forwarding of submissions to parties
Jun 17, 2022
(Electronic) Receipt
Jun 17, 2022
Citation in appeal procedure - 029
Jun 17, 2022
Citation in appeal procedure - 029
Jun 17, 2022
Letter accompanying subsequently filed items
Jun 17, 2022
Letter relating to Appeal Procedure
May 24, 2022
F3345 Forwarding of submissions to parties
May 19, 2022
(Electronic) Receipt
May 19, 2022
Letter accompanying subsequently filed items
May 19, 2022
Letter relating to Appeal Procedure
Apr 7, 2022
Composition of the board (T)
Mar 22, 2022
F3056 Communication: Change of Board due to the technical nature of the appeal
Mar 22, 2022
F3056 Communication: Change of Board due to the technical nature of the appeal
Mar 17, 2022
F3313 Order: change of Board due to the technical aspects of the appeal
Feb 2, 2022
F3345 Forwarding of submissions to parties
Jan 28, 2022
(Electronic) Receipt
Jan 28, 2022
Amended claims with annotations
Jan 28, 2022
Amended claims with annotations
Jan 28, 2022
Amended claims with annotations
Jan 28, 2022
Amended claims with annotations
Jan 28, 2022
Amended claims with annotations
Jan 28, 2022
Amended claims with annotations
Jan 28, 2022
Auxiliary request during appeals procedure - 05
Jan 28, 2022
Auxiliary request during appeals procedure - 06
Jan 28, 2022
Auxiliary request during appeals procedure - 07
Jan 28, 2022
Auxiliary request during appeals procedure - 08
Jan 28, 2022
Auxiliary request during appeals procedure - 09
Jan 28, 2022
Auxiliary request during appeals procedure - 10
Jan 28, 2022
Letter accompanying subsequently filed items
Jan 28, 2022
Reply to appeal
Sep 21, 2021
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Sep 15, 2021
(Electronic) Receipt
Sep 15, 2021
Cited document during appeal procedure
Sep 15, 2021
Cited document during appeal procedure
Sep 15, 2021
Cited document during appeal procedure
Sep 15, 2021
Cited document during appeal procedure
Sep 15, 2021
Cited document during appeal procedure
Sep 15, 2021
Cited document during appeal procedure
Sep 15, 2021
Cited document during appeal procedure
Sep 15, 2021
Cited document during appeal procedure
Sep 15, 2021
Cited document during appeal procedure
Sep 15, 2021
Cited document during appeal procedure
Sep 15, 2021
Letter accompanying subsequently filed items
Sep 15, 2021
Statement of grounds of appeal
Jun 24, 2021
F3204 Communication of the file number to the parties
Jun 24, 2021
F3204 Communication of the file number to the parties
Jun 18, 2021
(Electronic) Receipt
Jun 18, 2021
Notice of appeal
May 12, 2021
(Electronic) Receipt
May 12, 2021
Advice of delivery
May 12, 2021
Letter accompanying subsequently filed items
May 11, 2021
(Electronic) Receipt
May 11, 2021
Advice of delivery
May 10, 2021
Annex to the communication - opposition
May 10, 2021
Decision of the Opposition Division and instruction
May 10, 2021
Decision rejecting the opposition
May 10, 2021
Grounds for the decision (Annex) - opposition
May 10, 2021
Internal form - Opposition/addressees
May 10, 2021
Internal form - Opposition/addressees
May 10, 2021
Means of redress
May 10, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 10, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 10, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
May 10, 2021
Provision of a copy of the minutes - opposition procedure
May 10, 2021
Transmittal of decision / summons - opposition
May 10, 2021
Transmittal of decision / summons - opposition
Mar 18, 2021
Brief communication - Opposition proceedings
Mar 18, 2021
Information about the result of oral proceedings
Mar 15, 2021
Brief communication - Opposition proceedings
Mar 12, 2021
(Electronic) Receipt
Mar 12, 2021
Letter accompanying subsequently filed items
Mar 12, 2021
Written submission in preparation to/during oral proceedings
Feb 23, 2021
Brief communication - Opposition proceedings
Feb 18, 2021
(Electronic) Receipt
Feb 18, 2021
Auxiliary request during Opposition procedure
Feb 18, 2021
Auxiliary request during Opposition procedure
Feb 18, 2021
Auxiliary request during Opposition procedure
Feb 18, 2021
Auxiliary request during Opposition procedure
Feb 18, 2021
Auxiliary request during Opposition procedure - 01
Feb 18, 2021
Auxiliary request during Opposition procedure - 02
Feb 18, 2021
Auxiliary request during Opposition procedure - 03
Feb 18, 2021
Auxiliary request during Opposition procedure - 04
Feb 18, 2021
Letter accompanying subsequently filed items
Feb 18, 2021
Written submission in preparation to/during oral proceedings
Jan 21, 2021
Brief communication - Opposition proceedings
Jan 21, 2021
Brief communication - Opposition proceedings
Jan 21, 2021
Document concerning representation
Jan 18, 2021
(Electronic) Receipt
Jan 18, 2021
(Electronic) Receipt
Jan 18, 2021
Citation in opposition procedure - 014
Jan 18, 2021
Citation in opposition procedure - 015
Jan 18, 2021
Citation in opposition procedure - 016
Jan 18, 2021
Citation in opposition procedure - 016
Jan 18, 2021
Citation in opposition procedure - 017
Jan 18, 2021
Citation in opposition procedure - 018
Jan 18, 2021
Citation in opposition procedure - 019
Jan 18, 2021
Consolidated list of cited opposition documents
Jan 18, 2021
Letter accompanying subsequently filed items
Jan 18, 2021
Letter accompanying subsequently filed items
Jan 18, 2021
Written submission in preparation to/during oral proceedings
Jan 18, 2021
Written submission in preparation to/during oral proceedings
Dec 21, 2020
Notification concerning the date of oral proceedings
Dec 21, 2020
Notification concerning the date of oral proceedings
Aug 10, 2020
(Electronic) Receipt
Aug 10, 2020
Advice of delivery
Aug 10, 2020
Letter accompanying subsequently filed items
Aug 7, 2020
Communication about missing advice of delivery
Jul 21, 2020
Brief communication - Opposition proceedings
Jul 16, 2020
(Electronic) Receipt
Jul 16, 2020
(Electronic) Receipt
Jul 16, 2020
Advice of delivery
Jul 16, 2020
Request for interpreters during oral proceedings
Jul 1, 2020
Acknowledgement of a document
Jul 1, 2020
Acknowledgement of a document
Jul 1, 2020
Annex to the communication - opposition
Jul 1, 2020
Information concerning oral proceedings
Jul 1, 2020
Summons to attend oral proceedings
Jul 1, 2020
Summons to attend oral proceedings
Jan 8, 2020
Brief communication - Opposition proceedings
Dec 23, 2019
(Electronic) Receipt
Dec 23, 2019
Letter accompanying subsequently filed items
Dec 23, 2019
Request for oral proceedings
Nov 19, 2019
Brief communication - Opposition proceedings
Nov 14, 2019
(Electronic) Receipt
Nov 14, 2019
Letter accompanying subsequently filed items
Nov 14, 2019
Letter regarding the opposition procedure (no time limit)
Oct 17, 2019
Brief communication - Opposition proceedings
Oct 11, 2019
(Electronic) Receipt
Oct 11, 2019
Citation in opposition procedure - 009
Oct 11, 2019
Citation in opposition procedure - 010
Oct 11, 2019
Citation in opposition procedure - 011
Oct 11, 2019
Citation in opposition procedure - 012
Oct 11, 2019
Citation in opposition procedure - 013
Oct 11, 2019
Letter accompanying subsequently filed items
Oct 11, 2019
Reply from the opponent to submission of proprietor
Jul 3, 2019
Brief communication - Opposition proceedings
Jul 3, 2019
Communication concerning the filing of a power of attorney
Jul 3, 2019
Communication of amended entries
Jun 21, 2019
Brief communication - Opposition proceedings
Jun 20, 2019
(Electronic) Receipt
Jun 20, 2019
General authorisation
Jun 20, 2019
Request for change of opponent's representative
Jun 14, 2019
(Electronic) Receipt
Jun 14, 2019
Request for change of opponent's representative
Jun 5, 2019
Brief communication - Opposition proceedings
May 29, 2019
(Electronic) Receipt
May 29, 2019
Letter accompanying subsequently filed items
May 29, 2019
Reply of the patent proprietor to the notice(s) of opposition
Mar 29, 2019
Brief communication - Opposition proceedings
Mar 29, 2019
Grant of extension of time limit (opposition procedure)
Mar 26, 2019
Brief communication - Opposition proceedings
Mar 26, 2019
Grant of extension of time limit (opposition procedure)
Mar 25, 2019
Request for extension of time limit
Jan 14, 2019
Brief communication - Opposition proceedings
Jan 11, 2019
Communication of amended entries concerning the representative
Jan 7, 2019
(Electronic) Receipt
Jan 7, 2019
Letter accompanying subsequently filed items
Jan 7, 2019
Submission concerning change of applicant's representative
Jan 2, 2019
Brief communication - Opposition proceedings
Dec 21, 2018
Submission concerning change of applicant's representative
Dec 20, 2018
General authorisation
Dec 20, 2018
General authorisation
Dec 20, 2018
General authorisation
Dec 20, 2018
General authorisation
Dec 20, 2018
General authorisation
Dec 20, 2018
Submission concerning change of applicant's representative
Dec 19, 2018
(Electronic) Receipt
Dec 19, 2018
(Electronic) Receipt
Dec 19, 2018
Citation in opposition procedure - 004
Dec 19, 2018
Citation in opposition procedure - 006
Dec 19, 2018
Letter accompanying subsequently filed items
Dec 19, 2018
Letter regarding the opposition procedure (no time limit)
Dec 19, 2018
Submission concerning change of applicant's representative
Nov 19, 2018
Brief communication - Opposition proceedings
Nov 19, 2018
Communication of a notice of opposition and request to file observations
Nov 19, 2018
Notice of further oppositions to opponent(s)
Nov 19, 2018
Request for documents
Nov 13, 2018
Communication of a notice of opposition - first information to patent proprietor
Nov 13, 2018
Request for documents
Nov 7, 2018
(Electronic) Receipt
Nov 7, 2018
Citation in opposition procedure - 001
Nov 7, 2018
Citation in opposition procedure - 002
Nov 7, 2018
Citation in opposition procedure - 003
Nov 7, 2018
Citation in opposition procedure - 004
Nov 7, 2018
Citation in opposition procedure - 005
Nov 7, 2018
Citation in opposition procedure - 006
Nov 7, 2018
Citation in opposition procedure - 007
Nov 7, 2018
Citation in opposition procedure - 008
Nov 7, 2018
Letter accompanying subsequently filed items
Nov 7, 2018
Notice of opposition
Nov 7, 2018
Notice of opposition
Feb 23, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jan 11, 2018
Decision to grant a European patent
Dec 22, 2017
(Electronic) Receipt
Dec 22, 2017
Filing of the translations of the claims
Dec 22, 2017
French translation of claims
Dec 22, 2017
German translation of the claims
Dec 22, 2017
Letter accompanying subsequently filed items
Dec 6, 2017
Communication of the registration of a transfer or change of name and/or address
Nov 27, 2017
Annexes in respect of a client data request
Nov 27, 2017
Annexes in respect of a client data request
Nov 27, 2017
Submission concerning a transfer of rights (applicant)
Aug 30, 2017
Bibliographic data of the European patent application
Aug 30, 2017
Communication about intention to grant a European patent
Aug 30, 2017
Intention to grant (signatures)
Aug 30, 2017
Text intended for grant (clean copy)
Aug 30, 2017
Text intended for grant (version for approval)
Jun 17, 2015
Communication of amended entries concerning the representative
Jun 10, 2015
Submission concerning change of applicant's representative
May 4, 2015
Communication of amended entries concerning the representative
Feb 23, 2015
Submission concerning change of applicant's representative
Apr 17, 2013
Description
Apr 17, 2013
Drawings
Apr 17, 2013
Reply to communication from the Examining Division
Dec 20, 2012
Annex to the communication
Dec 20, 2012
Communication from the Examining Division
Aug 7, 2012
Submission concerning representation
Jun 5, 2012
Amendments received before examination
Jun 5, 2012
Claims
Jun 5, 2012
Claims
Feb 8, 2012
Notification on forthcoming publication of bibliographic data
Dec 9, 2011
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Nov 17, 2011
Copy of the international preliminary report on patentability
Sep 30, 2011
(Electronic) Receipt
Sep 30, 2011
Amended claims filed after receipt of (European) search report
Sep 30, 2011
Amended claims with annotations
Sep 30, 2011
Amended description filed after receipt of (European) search report
Sep 30, 2011
Request for entry into the European phase
Sep 9, 2011
Information on entry into European phase
Nov 29, 2010
Priority document (electronically transmitted)
Nov 4, 2010
Copy of the international search report
Nov 4, 2010
Published international application - A1
Jul 7, 2010
Written opinion of the ISA, boxes No. I to VIII
Jul 7, 2010
Written opinion of the ISA, cover sheet
Jul 7, 2010
Written opinion of the ISA, supplemental box
May 10, 2010
Abstract
May 10, 2010
Claims
May 10, 2010
Description
May 10, 2010
Drawings

EP2424822

GUARDIAN GLASS

Application Number: EP10717896A
Filing Date: Apr 27, 2010
Status: Revoked; Apr 11, 2023
Publication Date: Feb 7, 2018
External Links: Slate, Register , Google Patents