Chemically Temperable Glass Sheet

Patent No. EP3286150 (titled "Chemically Temperable Glass Sheet") was filed by AGC Glass Europe on Apr 13, 2016. The application was issued on Mar 6, 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	Dec 6, 2019	STANLEY

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 5, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Apr 5, 2022
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Mar 31, 2022
Termination of the opposition proceedings with revocation of patent
Jan 4, 2022
(Electronic) Receipt
Jan 4, 2022
Advice of delivery
Jan 4, 2022
Advice of delivery
Jan 4, 2022
Letter accompanying subsequently filed items
Dec 20, 2021
Annex to the communication - opposition
Dec 20, 2021
Decision of the Opposition Division and instruction
Dec 20, 2021
Decision revoking the European patent
Dec 20, 2021
Decision revoking the European patent
Dec 20, 2021
Grounds for the decision (Annex) - opposition
Dec 20, 2021
Means of redress
Dec 20, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 20, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 20, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Dec 20, 2021
Provision of a copy of the minutes - opposition procedure
Dec 20, 2021
Provision of a copy of the minutes - opposition procedure
Dec 20, 2021
Transmittal of decision / summons - opposition
Dec 20, 2021
Transmittal of decision / summons - opposition
Oct 21, 2021
Brief communication - Opposition proceedings
Oct 19, 2021
Information about the result of oral proceedings
Oct 18, 2021
(Electronic) Receipt
Oct 18, 2021
Amended description with annotations
Oct 18, 2021
Amended description with annotations
Oct 18, 2021
Amended description with annotations
Oct 18, 2021
Amended description with annotations
Oct 18, 2021
Description
Oct 18, 2021
Description
Oct 18, 2021
Description
Oct 18, 2021
Description
Oct 18, 2021
Letter accompanying subsequently filed items
Oct 18, 2021
Written submission in preparation to/during oral proceedings
Oct 13, 2021
Brief communication - Opposition proceedings
Oct 8, 2021
(Electronic) Receipt
Oct 8, 2021
Auxiliary request during Opposition procedure
Oct 8, 2021
Auxiliary request during Opposition procedure - 04
Oct 8, 2021
Letter accompanying subsequently filed items
Oct 8, 2021
Written submission in preparation to/during oral proceedings
Sep 29, 2021
Brief communication - Opposition proceedings
Sep 24, 2021
(Electronic) Receipt
Sep 24, 2021
Letter accompanying subsequently filed items
Sep 24, 2021
Written submission in preparation to/during oral proceedings
Aug 25, 2021
Brief communication - Opposition proceedings
Aug 25, 2021
Brief communication - Opposition proceedings
Aug 24, 2021
(Electronic) Receipt
Aug 24, 2021
Letter accompanying subsequently filed items
Aug 19, 2021
(Electronic) Receipt
Aug 19, 2021
(Electronic) Receipt
Aug 19, 2021
Auxiliary request during Opposition procedure
Aug 19, 2021
Auxiliary request during Opposition procedure
Aug 19, 2021
Auxiliary request during Opposition procedure
Aug 19, 2021
Auxiliary request during Opposition procedure - 01
Aug 19, 2021
Auxiliary request during Opposition procedure - 02
Aug 19, 2021
Auxiliary request during Opposition procedure - 03
Aug 19, 2021
Citation in opposition procedure - 015
Aug 19, 2021
Citation in opposition procedure - 015
Aug 19, 2021
Consolidated list of cited opposition documents
Aug 19, 2021
Letter accompanying subsequently filed items
Aug 19, 2021
Request for interpreters during oral proceedings
Aug 19, 2021
Written submission in preparation to/during oral proceedings
Aug 19, 2021
Written submission in preparation to/during oral proceedings
Aug 12, 2021
Notification concerning the date of oral proceedings
Aug 12, 2021
Notification concerning the date of oral proceedings
Dec 22, 2020
(Electronic) Receipt
Dec 22, 2020
Advice of delivery
Dec 22, 2020
Advice of delivery
Dec 22, 2020
Letter accompanying subsequently filed items
Dec 17, 2020
Annex to the communication - opposition
Dec 17, 2020
Information concerning oral proceedings
Dec 17, 2020
Summons to attend oral proceedings
Dec 17, 2020
Summons to attend oral proceedings
Dec 17, 2020
Transmittal of decision / summons - opposition
Dec 17, 2020
Transmittal of decision / summons - opposition
Nov 3, 2020
Communication of amended entries concerning the representative
Oct 29, 2020
Letter accompanying subsequently filed items
Oct 29, 2020
Submission concerning change of applicant's representative
May 13, 2020
Brief communication - Opposition proceedings
May 8, 2020
(Electronic) Receipt
May 8, 2020
Letter accompanying subsequently filed items
May 8, 2020
Reply of the patent proprietor to the notice(s) of opposition
Jan 2, 2020
Communication of a notice of opposition and request to file observations
Jan 2, 2020
Notice of further oppositions to opponent(s)
Dec 12, 2019
Communication of a notice of opposition - first information to patent proprietor
Dec 6, 2019
(Electronic) Receipt
Dec 6, 2019
Citation in opposition procedure - 001
Dec 6, 2019
Citation in opposition procedure - 001
Dec 6, 2019
Citation in opposition procedure - 002
Dec 6, 2019
Citation in opposition procedure - 003
Dec 6, 2019
Citation in opposition procedure - 004
Dec 6, 2019
Citation in opposition procedure - 005
Dec 6, 2019
Citation in opposition procedure - 006
Dec 6, 2019
Citation in opposition procedure - 006
Dec 6, 2019
Citation in opposition procedure - 007
Dec 6, 2019
Citation in opposition procedure - 008
Dec 6, 2019
Citation in opposition procedure - 009
Dec 6, 2019
Citation in opposition procedure - 010
Dec 6, 2019
Citation in opposition procedure - 011
Dec 6, 2019
Citation in opposition procedure - 012
Dec 6, 2019
Citation in opposition procedure - 013
Dec 6, 2019
Citation in opposition procedure - 013
Dec 6, 2019
Citation in opposition procedure - 014
Dec 6, 2019
International publication (Pamphlet)
Dec 6, 2019
Notice of opposition
Dec 6, 2019
Notice of opposition
Mar 18, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 7, 2019
Decision to grant a European patent
Jan 21, 2019
(Electronic) Receipt
Jan 21, 2019
French translation of claims
Jan 21, 2019
German translation of the claims
Jan 21, 2019
Letter accompanying subsequently filed items
Sep 19, 2018
Bibliographic data of the European patent application
Sep 19, 2018
Communication about intention to grant a European patent
Sep 19, 2018
Intention to grant (signatures)
Sep 19, 2018
Text intended for grant (clean copy)
Sep 19, 2018
Text intended for grant (version for approval)
Aug 15, 2018
Examination started
May 9, 2018
Amended claims filed after receipt of (European) search report
May 9, 2018
Amended claims with annotations
May 9, 2018
Amendments received before examination
Jan 31, 2018
Notification on forthcoming publication of bibliographic data
Dec 1, 2017
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Nov 29, 2017
Communication to designated inventor
Nov 25, 2017
Priority search results copy provided by EPO
Nov 22, 2017
Letter relating to the automatic debiting procedure
Nov 6, 2017
Copy of the international preliminary report on patentability
Oct 3, 2017
(Electronic) Receipt
Oct 3, 2017
Request for entry into the European phase
Sep 1, 2017
Information on entry into European phase
Nov 15, 2016
Priority document (electronically transmitted)
Oct 27, 2016
Copy of the international search report
Oct 27, 2016
Published international application - A1
Jun 24, 2016
ISR: cited documents
Jun 23, 2016
Written opinion of the ISA, boxes No. I to VIII
Jun 23, 2016
Written opinion of the ISA, cover sheet
Jun 23, 2016
Written opinion of the ISA, supplemental box
May 2, 2016
Notification of receipt of Search copy
Apr 28, 2016
Notification of the international application number and of the international filing date
Apr 26, 2016
Request form for international application (copy for ISA/EP)
Apr 13, 2016
(Electronic) Receipt
Apr 13, 2016
Abstract
Apr 13, 2016
Claims
Apr 13, 2016
Description
Apr 13, 2016
Document concerning fees and payments
Apr 13, 2016
Electronic request for grant of an International application
Apr 13, 2016
Priority document (RO-procedure)

EP3286150

AGC GLASS EUROPE

Application Number: EP16716851A
Filing Date: Apr 13, 2016
Status: Revoked; Apr 2, 2022
Publication Date: Mar 6, 2019
External Links: Slate, Register , Google Patents

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Chemically Temperable Glass Sheet

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Dossier Documents

EP3286150