Process For Manufacturing A Gas-Filled Multiple Glazing Unit

Patent No. EP2791448 (titled "Process For Manufacturing A Gas-Filled Multiple Glazing Unit") was filed by Saint Gobain on Dec 10, 2012. The application was issued on Feb 15, 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
LISEC AUSTRIA	Oct 31, 2017	BEER & PARTNER PATENTANWALTE

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 2, 2019
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Dec 2, 2019
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Nov 27, 2019
Termination of the opposition proceedings with maintenance of patent
Sep 6, 2019
Advice of delivery
Aug 23, 2019
Advice of delivery
Aug 22, 2019
Advice of delivery
Aug 20, 2019
Advice of delivery
Aug 16, 2019
Acknowledgement of a document
Aug 16, 2019
Acknowledgement of a document
Aug 16, 2019
Annex to the communication - opposition
Aug 16, 2019
Decision of the Opposition Division and instruction
Aug 16, 2019
Decision rejecting the opposition
Aug 16, 2019
Grounds for the decision (Annex) - opposition
Aug 16, 2019
Internal form - Opposition/addressees
Aug 16, 2019
Internal form - Opposition/addressees
Aug 16, 2019
Means of redress
Aug 16, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 16, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 16, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Aug 16, 2019
Provision of a copy of the minutes - opposition procedure
Apr 12, 2019
Information about the result of oral proceedings
Feb 18, 2019
Brief communication - Opposition proceedings
Feb 13, 2019
Brief communication - Opposition proceedings
Feb 12, 2019
(Electronic) Receipt
Feb 12, 2019
Letter accompanying subsequently filed items
Feb 12, 2019
Letter regarding the opposition procedure (no time limit)
Feb 11, 2019
Brief communication - Opposition proceedings
Feb 7, 2019
(Electronic) Receipt
Feb 7, 2019
Letter accompanying subsequently filed items
Feb 7, 2019
Request for interpreters during oral proceedings
Feb 1, 2019
(Electronic) Receipt
Feb 1, 2019
Amended claims with annotations
Feb 1, 2019
Amended claims with annotations
Feb 1, 2019
Amended claims with annotations
Feb 1, 2019
Claims
Feb 1, 2019
Claims
Feb 1, 2019
Claims
Feb 1, 2019
Letter accompanying subsequently filed items
Feb 1, 2019
Letter regarding the opposition procedure (no time limit)
Dec 10, 2018
Brief communication - Opposition proceedings
Dec 3, 2018
(Electronic) Receipt
Dec 3, 2018
Letter accompanying subsequently filed items
Dec 3, 2018
Request for interpreters during oral proceedings
Oct 9, 2018
Advice of delivery
Oct 4, 2018
Communication about missing advice of delivery
Sep 14, 2018
Advice of delivery
Sep 6, 2018
Advice of delivery
Aug 31, 2018
Advice of delivery
Aug 24, 2018
Acknowledgement of a document
Aug 24, 2018
Acknowledgement of a document
Aug 24, 2018
Annex to the communication - opposition
Aug 24, 2018
Information concerning oral proceedings
Aug 24, 2018
Preparation for oral proceedings
Aug 24, 2018
Summons to attend oral proceedings
Aug 24, 2018
Summons to attend oral proceedings
Apr 30, 2018
Brief communication - Opposition proceedings
Apr 23, 2018
(Electronic) Receipt
Apr 23, 2018
Letter accompanying subsequently filed items
Apr 23, 2018
Reply of the patent proprietor to the notice(s) of opposition
Dec 22, 2017
Notice of further oppositions to opponent(s)
Dec 19, 2017
Communication of a notice of opposition and request to file observations
Nov 8, 2017
Communication of a notice of opposition - first information to patent proprietor
Oct 31, 2017
(Electronic) Receipt
Oct 31, 2017
Letter accompanying subsequently filed items
Oct 31, 2017
Notice of opposition
Oct 31, 2017
Notice of opposition
Oct 31, 2017
Patent document cited during the opposition procedure
Oct 31, 2017
Patent document cited during the opposition procedure
Oct 31, 2017
Patent document cited during the opposition procedure
Oct 31, 2017
Patent document cited during the opposition procedure
Oct 31, 2017
Patent document cited during the opposition procedure
Oct 31, 2017
Patent document cited during the opposition procedure
Oct 31, 2017
Patent document cited during the opposition procedure
Oct 31, 2017
Patent document cited during the opposition procedure
Feb 16, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jan 19, 2017
Decision to grant a European patent
Oct 20, 2016
(Electronic) Receipt
Oct 20, 2016
English translation of the claims
Oct 20, 2016
Filing of the translations of the claims
Oct 20, 2016
German translation of the claims
Oct 20, 2016
Letter accompanying subsequently filed items
Oct 19, 2016
Communication of amended entries concerning the representative
Oct 10, 2016
Submission concerning change of applicant's representative
Jun 23, 2016
Bibliographic data of the European patent application
Jun 23, 2016
Communication about intention to grant a European patent
Jun 23, 2016
Intention to grant (signatures)
Jun 23, 2016
Text intended for grant
Jun 20, 2016
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
May 4, 2016
(Electronic) Receipt
May 4, 2016
Description
May 4, 2016
Description
May 4, 2016
Letter accompanying subsequently filed items
May 4, 2016
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Apr 20, 2016
Bibliographic data of the European patent application
Apr 20, 2016
Communication about intention to grant a European patent
Apr 20, 2016
Intention to grant (signatures)
Apr 20, 2016
Text intended for grant
Feb 22, 2016
Examination started
Jan 23, 2015
(Electronic) Receipt
Jan 23, 2015
Amended claims filed after receipt of (European) search report
Jan 23, 2015
Amended claims with annotations
Jan 23, 2015
Amendments received before examination
Jan 23, 2015
Letter accompanying subsequently filed items
Sep 24, 2014
Notification on forthcoming publication of bibliographic data
Aug 12, 2014
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Aug 5, 2014
Priority search results copy provided by EPO
Jul 23, 2014
Communication to designated inventor
Jul 23, 2014
Communication to designated inventor
Jul 23, 2014
Communication to designated inventor
Jul 23, 2014
Communication to designated inventor
Jul 3, 2014
Copy of the international preliminary report on patentability
May 21, 2014
(Electronic) Receipt
May 21, 2014
Request for entry into the European phase
Apr 25, 2014
Information on entry into European phase
Oct 24, 2013
Copy of the international search report
Oct 24, 2013
Copy of the international search report
Oct 24, 2013
International publication of the international search report
Jul 11, 2013
Priority document (electronically transmitted)
Jun 20, 2013
Published international application - A2
Jun 13, 2013
Written opinion of the ISA, boxes No. I to VIII
Jun 13, 2013
Written opinion of the ISA, cover sheet
Jun 13, 2013
Written opinion of the ISA, supplemental box
Dec 10, 2012
Abstract
Dec 10, 2012
Claims
Dec 10, 2012
Description
Dec 10, 2012
Drawings

EP2791448

SAINT GOBAIN

Application Number: EP12816699A
Filing Date: Dec 10, 2012
Status: Opposition Rejected; Dec 5, 2019
Publication Date: Feb 15, 2017
External Links: Slate, Register , Google Patents

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Process For Manufacturing A Gas-Filled Multiple Glazing Unit

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Dossier Documents

EP2791448