Insulating Multiple Glazing Including Two Low-Emissivity Stacks

Patent No. EP2688853 (titled "Insulating Multiple Glazing Including Two Low-Emissivity Stacks") was filed by Saint Gobain on Mar 23, 2012. The application was issued on Jul 3, 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
PILKINGTON GROUP	Apr 6, 2017	MARSH
AGC GLASS EUROPE	Apr 5, 2017	AGUSTSSON

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 6, 2019
Decision to maintain the European patent in amended form
Jun 6, 2019
Decision to maintain the European patent in amended form
Jun 6, 2019
Decision to maintain the European patent in amended form
May 31, 2019
Termination of the opposition proceedings with maintenance of patent
May 20, 2019
(Electronic) Receipt
May 20, 2019
Clean copy of claims in the opposition procedure
May 20, 2019
Clean copy of description pages in the opposition procedure
May 20, 2019
Druckexemplar in opposition procedure
May 20, 2019
English translation of the claims
May 20, 2019
Filing of the translation of the amended claims
May 20, 2019
German translation of the claims
May 20, 2019
Letter accompanying subsequently filed items
Apr 4, 2019
Communication of bibliographic data
Apr 4, 2019
Communication to opponent concerning maintenance
Apr 4, 2019
Communication to opponent concerning maintenance
Apr 4, 2019
Communication with request to file translations
Mar 20, 2019
Maintenance of the patent with the documents specified in the final decision
Mar 19, 2019
Maintenance of the patent with the documents specified in the final decision
Dec 20, 2018
Advice of delivery
Dec 14, 2018
Advice of delivery
Dec 14, 2018
Advice of delivery
Dec 6, 2018
Advice of delivery
Dec 4, 2018
Acknowledgement of a document
Dec 4, 2018
Acknowledgement of a document
Dec 4, 2018
Acknowledgement of a document
Dec 4, 2018
Decision of the Opposition Division and instruction
Dec 4, 2018
Grounds for the decision (Annex) - opposition
Dec 4, 2018
Interlocutory decision in opposition proceedings
Dec 4, 2018
Internal form - Opposition/addressees
Dec 4, 2018
Means of redress
Dec 4, 2018
OPPODREX with handwritten amendments
Dec 4, 2018
Scanned annex to a communication - opposition procedure
Dec 3, 2018
Annex to the communication - opposition
Dec 3, 2018
Internal form - Opposition/addressees
Dec 3, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 3, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 3, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Dec 3, 2018
Provision of a copy of the minutes - opposition procedure
Dec 3, 2018
Scanned annex to a communication - opposition procedure
Dec 3, 2018
Scanned annex to a communication - opposition procedure
Dec 3, 2018
Scanned annex to a communication - opposition procedure
Sep 21, 2018
Information about the result of oral proceedings
Sep 20, 2018
Brief communication - Opposition proceedings
Sep 20, 2018
Brief communication - Opposition proceedings
Sep 14, 2018
(Electronic) Receipt
Sep 14, 2018
Letter accompanying subsequently filed items
Sep 14, 2018
Letter regarding the opposition procedure (no time limit)
Sep 13, 2018
Brief communication - Opposition proceedings
Sep 13, 2018
Brief communication - Opposition proceedings
Sep 10, 2018
(Electronic) Receipt
Sep 10, 2018
Letter accompanying subsequently filed items
Sep 10, 2018
Request for interpreters during oral proceedings
Jul 26, 2018
Brief communication - Opposition proceedings
Jul 26, 2018
Brief communication - Opposition proceedings
Jul 25, 2018
Brief communication - Opposition proceedings
Jul 25, 2018
Brief communication - Opposition proceedings
Jul 20, 2018
(Electronic) Receipt
Jul 20, 2018
Amended claims with annotations
Jul 20, 2018
Amended claims with annotations
Jul 20, 2018
Amended claims with annotations
Jul 20, 2018
Amended claims with annotations
Jul 20, 2018
Amended claims with annotations
Jul 20, 2018
Amended claims with annotations
Jul 20, 2018
Auxiliary request during Opposition procedure
Jul 20, 2018
Auxiliary request during Opposition procedure
Jul 20, 2018
Auxiliary request during Opposition procedure
Jul 20, 2018
Auxiliary request during Opposition procedure
Jul 20, 2018
Auxiliary request during Opposition procedure
Jul 20, 2018
Letter accompanying subsequently filed items
Jul 20, 2018
Letter regarding the opposition procedure (no time limit)
Jul 20, 2018
Main request during Opposition procedure
Jul 19, 2018
(Electronic) Receipt
Jul 19, 2018
Letter accompanying subsequently filed items
Jul 19, 2018
Notice of opposition
May 29, 2018
Brief communication - Opposition proceedings
May 29, 2018
Brief communication - Opposition proceedings
May 23, 2018
(Electronic) Receipt
May 23, 2018
Letter accompanying subsequently filed items
May 23, 2018
Letter regarding the opposition procedure (no time limit)
Mar 13, 2018
Advice of delivery
Mar 1, 2018
Advice of delivery
Feb 23, 2018
Advice of delivery
Feb 20, 2018
Advice of delivery
Feb 19, 2018
Advice of delivery
Feb 15, 2018
Acknowledgement of a document
Feb 15, 2018
Acknowledgement of a document
Feb 15, 2018
Acknowledgement of a document
Feb 15, 2018
Annex to the communication - opposition
Feb 15, 2018
Information concerning oral proceedings
Feb 15, 2018
Preparation for oral proceedings
Feb 15, 2018
Summons to attend oral proceedings
Feb 15, 2018
Summons to attend oral proceedings
Feb 15, 2018
Summons to attend oral proceedings
Oct 31, 2017
Brief communication - Opposition proceedings
Oct 31, 2017
Brief communication - Opposition proceedings
Oct 20, 2017
(Electronic) Receipt
Oct 20, 2017
Amended claims with annotations
Oct 20, 2017
Amended claims with annotations
Oct 20, 2017
Amended claims with annotations
Oct 20, 2017
Claims
Oct 20, 2017
Claims
Oct 20, 2017
Claims
Oct 20, 2017
Letter accompanying subsequently filed items
Oct 20, 2017
Reply of the patent proprietor to the notice(s) of opposition
Oct 16, 2017
Rejection of request for extension of time limit
Oct 9, 2017
(Electronic) Receipt
Oct 9, 2017
Letter accompanying subsequently filed items
Oct 9, 2017
Letter regarding the opposition procedure (no time limit)
Oct 4, 2017
Brief communication - Opposition proceedings
Oct 4, 2017
Rejection of request for extension of time limit
Sep 26, 2017
(Electronic) Receipt
Sep 26, 2017
Letter accompanying subsequently filed items
Sep 26, 2017
Letter regarding the opposition procedure (no time limit)
Sep 22, 2017
(Electronic) Receipt
Sep 22, 2017
Letter accompanying subsequently filed items
Sep 22, 2017
Request for extension of time limit
May 16, 2017
Communication of a notice of opposition and request to file observations
May 16, 2017
Notice of further oppositions to opponent(s)
May 16, 2017
Notice of further oppositions to opponent(s)
Apr 18, 2017
Communication of a notice of opposition - first information to patent proprietor
Apr 13, 2017
Communication of a notice of opposition - first information to patent proprietor
Apr 6, 2017
(Electronic) Receipt
Apr 6, 2017
Notice of opposition
Apr 6, 2017
Notice of opposition
Apr 6, 2017
Patent document cited during the opposition procedure
Apr 6, 2017
Patent document cited during the opposition procedure
Apr 6, 2017
Patent document cited during the opposition procedure
Apr 6, 2017
Patent document cited during the opposition procedure
Apr 6, 2017
Patent document cited during the opposition procedure
Apr 6, 2017
Patent document cited during the opposition procedure
Apr 6, 2017
Patent document cited during the opposition procedure
Apr 6, 2017
Patent document cited during the opposition procedure
Apr 5, 2017
(Electronic) Receipt
Apr 5, 2017
Citation in opposition procedure
Apr 5, 2017
Citation in opposition procedure
Apr 5, 2017
Citation in opposition procedure
Apr 5, 2017
Citation in opposition procedure
Apr 5, 2017
Citation in opposition procedure
Apr 5, 2017
Citation in opposition procedure
Apr 5, 2017
Citation in opposition procedure
Apr 5, 2017
Citation in opposition procedure
Apr 5, 2017
Citation in opposition procedure
Apr 5, 2017
Citation in opposition procedure
Apr 5, 2017
Citation in opposition procedure
Apr 5, 2017
Citation in opposition procedure
Apr 5, 2017
Letter accompanying subsequently filed items
Apr 5, 2017
Non-patent literature cited during the opposition procedure
Apr 5, 2017
Non-patent literature cited during the opposition procedure
Apr 5, 2017
Non-patent literature cited during the opposition procedure
Apr 5, 2017
Non-patent literature cited during the opposition procedure
Apr 5, 2017
Non-patent literature cited during the opposition procedure
Apr 5, 2017
Non-patent literature cited during the opposition procedure
Apr 5, 2017
Non-patent literature cited during the opposition procedure
Apr 5, 2017
Notice of opposition
Apr 5, 2017
Notice of opposition
Oct 25, 2016
Communication of amended entries concerning the representative
Oct 19, 2016
Submission concerning change of applicant's representative
Jul 6, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 9, 2016
Decision to grant a European patent
May 25, 2016
(Electronic) Receipt
May 25, 2016
English translation of the claims
May 25, 2016
Filing of the translations of the claims
May 25, 2016
German translation of the claims
May 25, 2016
Letter accompanying subsequently filed items
Jan 27, 2016
Bibliographic data of the European patent application
Jan 27, 2016
Communication about intention to grant a European patent
Jan 27, 2016
Intention to grant (signatures)
Jan 27, 2016
Text intended for grant (clean copy)
Jan 27, 2016
Text intended for grant (version for approval)
Jan 5, 2016
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Dec 11, 2015
(Electronic) Receipt
Dec 11, 2015
Amended claims with annotations
Dec 11, 2015
Claims
Dec 11, 2015
Description
Dec 11, 2015
Letter accompanying subsequently filed items
Dec 11, 2015
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Aug 13, 2015
Bibliographic data of the European patent application
Aug 13, 2015
Communication about intention to grant a European patent
Aug 13, 2015
Intention to grant (signatures)
Aug 13, 2015
Text intended for grant
Jun 2, 2015
(Electronic) Receipt
Jun 2, 2015
Amended claims with annotations
Jun 2, 2015
Amended description with annotations
Jun 2, 2015
Claims
Jun 2, 2015
Description
Jun 2, 2015
Letter accompanying subsequently filed items
Jun 2, 2015
Reply to communication from the Examining Division
Apr 10, 2015
Grant of extension of time limit (examination procedure)
Apr 1, 2015
(Electronic) Receipt
Apr 1, 2015
Letter accompanying subsequently filed items
Apr 1, 2015
Request for extension of time limit to communication from the Examining Division
Dec 2, 2014
Annex to the communication
Dec 2, 2014
Communication from the Examining Division
Nov 21, 2014
Examination started
May 14, 2014
(Electronic) Receipt
May 14, 2014
Amended claims filed after receipt of (European) search report
May 14, 2014
Amended claims with annotations
May 14, 2014
Amendments received before examination
May 14, 2014
Letter accompanying subsequently filed items
Jan 7, 2014
Notification on forthcoming publication of bibliographic data
Nov 22, 2013
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Nov 15, 2013
Priority search results copy provided by EPO
Nov 6, 2013
Communication to designated inventor
Nov 6, 2013
Communication to designated inventor
Nov 5, 2013
Copy of the international preliminary report on patentability
Aug 9, 2013
Information on entry into European phase
Aug 7, 2013
(Electronic) Receipt
Aug 7, 2013
Request for entry into the European phase
Oct 23, 2012
Priority document (electronically transmitted)
Oct 4, 2012
Copy of the international search report
Oct 4, 2012
Copy of the international search report
Oct 4, 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
May 18, 2012
Submission concerning representation
Mar 23, 2012
Abstract
Mar 23, 2012
Claims
Mar 23, 2012
Description
Mar 23, 2012
Drawings

EP2688853

SAINT GOBAIN

Application Number: EP12717370A
Filing Date: Mar 23, 2012
Status: Patent Maintained As Amended; May 31, 2019
Publication Date: Jul 3, 2019
External Links: Slate, Register , Google Patents

IP Verse

Insulating Multiple Glazing Including Two Low-Emissivity Stacks

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP2688853