Clear Glass Compostition

Patent No. EP2074069 (titled "Clear Glass Compostition") was filed by Guardian Glass on Oct 4, 2007. The application was issued on Aug 23, 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
SAINT GOBAIN	May 22, 2018	SAINT GOBAIN RECHERCHE

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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Mar 27, 2020
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Mar 27, 2020
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Mar 24, 2020
Termination of the opposition proceedings with maintenance of patent
Dec 17, 2019
Advice of delivery
Dec 11, 2019
(Electronic) Receipt
Dec 11, 2019
Advice of delivery
Dec 11, 2019
Letter accompanying subsequently filed items
Dec 9, 2019
Acknowledgement of a document
Dec 9, 2019
Acknowledgement of a document
Dec 9, 2019
Decision of the Opposition Division and instruction
Dec 9, 2019
Decision rejecting the opposition
Dec 9, 2019
Grounds for the decision (Annex) - opposition
Dec 9, 2019
Internal form - Opposition/addressees
Dec 9, 2019
Means of redress
Sep 24, 2019
Advice of delivery
Sep 19, 2019
Notification concerning the date of oral proceedings
Sep 19, 2019
Notification concerning the date of oral proceedings
Sep 10, 2019
Brief communication - Opposition proceedings
Sep 10, 2019
Brief communication - Opposition proceedings
Sep 4, 2019
(Electronic) Receipt
Sep 4, 2019
(Electronic) Receipt
Sep 4, 2019
Letter accompanying subsequently filed items
Sep 4, 2019
Letter accompanying subsequently filed items
Sep 4, 2019
Written submission in preparation to/during oral proceedings
Apr 4, 2019
Advice of delivery
Apr 4, 2019
Advice of delivery
Apr 3, 2019
Advice of delivery
Apr 3, 2019
Advice of delivery
Mar 28, 2019
Advice of delivery
Mar 28, 2019
Advice of delivery
Mar 27, 2019
Advice of delivery
Mar 27, 2019
Advice of delivery
Mar 25, 2019
Acknowledgement of a document
Mar 25, 2019
Acknowledgement of a document
Mar 25, 2019
Acknowledgement of a document
Mar 25, 2019
Acknowledgement of a document
Mar 25, 2019
Annex to the communication - opposition
Mar 25, 2019
Information concerning oral proceedings
Mar 25, 2019
Information concerning oral proceedings
Mar 25, 2019
Information concerning oral proceedings
Mar 25, 2019
Information concerning oral proceedings
Mar 25, 2019
Summons to attend oral proceedings
Mar 25, 2019
Summons to attend oral proceedings
Mar 25, 2019
Summons to attend oral proceedings
Mar 25, 2019
Summons to attend oral proceedings
Mar 18, 2019
Information about the result of oral proceedings
Feb 7, 2019
Communication of amended entries concerning the representative
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
Letter accompanying subsequently filed items
Dec 20, 2018
Submission concerning change of applicant's representative
Oct 23, 2018
Brief communication - Opposition proceedings
Oct 16, 2018
(Electronic) Receipt
Oct 16, 2018
Amended claims with annotations
Oct 16, 2018
Claims
Oct 16, 2018
Letter accompanying subsequently filed items
Oct 16, 2018
Reply of the patent proprietor to the notice(s) of opposition
Jun 6, 2018
Communication of a notice of opposition and request to file observations
Jun 6, 2018
Notice of further oppositions to opponent(s)
May 30, 2018
Communication of a notice of opposition - first information to patent proprietor
May 22, 2018
(Electronic) Receipt
May 22, 2018
Any annexes (other than citation) to an opposition letter
May 22, 2018
Non-patent literature cited during the opposition procedure
May 22, 2018
Notice of opposition
May 22, 2018
Notice of opposition
May 22, 2018
Patent document cited during the opposition procedure
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 23, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 27, 2017
Decision to grant a European patent
Jul 12, 2017
Filing of the translations of the claims
Jul 12, 2017
French translation of claims
Jul 12, 2017
German translation of the claims
Jul 12, 2017
Payment of fees and costs
Mar 20, 2017
Bibliographic data of the European patent application
Mar 20, 2017
Communication about intention to grant a European patent
Mar 20, 2017
Intention to grant (signatures)
Mar 20, 2017
Text intended for grant (clean copy)
Mar 20, 2017
Text intended for grant (version for approval)
Nov 18, 2016
Amended description with annotations
Nov 18, 2016
Description
Nov 18, 2016
Reply to communication from the Examining Division
Sep 29, 2016
Grant of extension of time limit (examination procedure)
Sep 21, 2016
Request for extension of time limit to communication from the Examining Division
May 17, 2016
Annex to the communication
May 17, 2016
Communication from the Examining Division
Aug 7, 2012
Submission concerning representation
Aug 16, 2011
CDS Clean up - amended data concerning the representative for the applicant
Nov 2, 2010
Submission concerning representation
Jul 28, 2010
Amended claims with annotations
Jul 28, 2010
Amended claims with annotations
Jul 28, 2010
Claims
Jul 28, 2010
Reply to communication from the Examining Division
Apr 14, 2010
Annex to the communication
Apr 14, 2010
Communication from the Examining Division
Jun 4, 2009
Notification on forthcoming publication of bibliographic data
May 25, 2009
Communication regarding possible amendment of claims/payment of claims fees
May 11, 2009
Refund of fees
Apr 23, 2009
Copy of the international preliminary report on patentability
Apr 6, 2009
Amended claims filed after receipt of (European) search report
Apr 6, 2009
Amendments received before examination
Apr 6, 2009
Request for entry into the European phase
Feb 19, 2009
Information on entry into European phase
Apr 17, 2008
Copy of the international search report
Apr 17, 2008
Priority document (electronically transmitted)
Apr 17, 2008
Published international application - A1

EP2074069

GUARDIAN GLASS

Application Number: EP07839226A
Filing Date: Oct 4, 2007
Status: Opposition Rejected; Apr 24, 2020
Publication Date: Aug 23, 2017
External Links: Slate, Register , Google Patents

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Dossier Documents

EP2074069