Thermally Balanced Sandwich-Type Solar Face

Patent No. EP3179176 (titled "Thermally Balanced Sandwich-Type Solar Face") was filed by Lozano PEA on Dec 7, 2015. The application was issued on Mar 13, 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
RIOGLASS SOLAR	Dec 13, 2019	ABG LAW

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 22, 2021
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Dec 22, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Dec 22, 2021
Rectification of designation of inventor (Legal Division)
Dec 17, 2021
Termination of the opposition proceedings with maintenance of patent
Nov 24, 2021
(Electronic) Receipt
Nov 24, 2021
Designation of inventor
Nov 24, 2021
Letter accompanying subsequently filed items
Nov 24, 2021
Letter concerning the inventor
Sep 7, 2021
(Electronic) Receipt
Sep 7, 2021
Advice of delivery
Sep 7, 2021
Letter accompanying subsequently filed items
Aug 24, 2021
(Electronic) Receipt
Aug 24, 2021
Advice of delivery
Aug 24, 2021
Decision of the Opposition Division and instruction
Aug 24, 2021
Decision rejecting the opposition
Aug 24, 2021
Decision rejecting the opposition
Aug 24, 2021
Grounds for the decision (Annex) - opposition
Aug 24, 2021
Letter accompanying subsequently filed items
Aug 24, 2021
Means of redress
Aug 24, 2021
Notification concerning the date of oral proceedings
Aug 24, 2021
Transmittal of decision / summons - opposition
Aug 24, 2021
Transmittal of decision / summons - opposition
Aug 17, 2021
Letter which had not been notified
Aug 13, 2021
Notification concerning the date of oral proceedings
Aug 13, 2021
Notification concerning the date of oral proceedings
Jul 20, 2021
Brief communication - Opposition proceedings
Jul 14, 2021
(Electronic) Receipt
Jul 14, 2021
Letter accompanying subsequently filed items
Jul 14, 2021
Written submission in preparation to/during oral proceedings
Jul 12, 2021
Brief communication - Opposition proceedings
Jul 7, 2021
(Electronic) Receipt
Jul 7, 2021
Letter accompanying subsequently filed items
Jul 7, 2021
Written submission in preparation to/during oral proceedings
Jun 10, 2021
Notification concerning the date of oral proceedings
Jun 8, 2021
Notification concerning the date of oral proceedings
Nov 16, 2020
Advice of delivery
Nov 11, 2020
Advice of delivery
Oct 27, 2020
Acknowledgement of a document
Oct 27, 2020
Acknowledgement of a document
Oct 27, 2020
Annex to the communication - opposition
Oct 27, 2020
Information concerning oral proceedings
Oct 27, 2020
Summons to attend oral proceedings
Oct 27, 2020
Summons to attend oral proceedings
Aug 18, 2020
Brief communication - Opposition proceedings
Aug 5, 2020
(Electronic) Receipt
Aug 5, 2020
Letter accompanying subsequently filed items
Aug 5, 2020
Reply of the patent proprietor to the notice(s) of opposition
May 15, 2020
Brief communication - Opposition proceedings
May 15, 2020
Grant of extension of time limit (opposition procedure)
May 4, 2020
(Electronic) Receipt
May 4, 2020
Letter accompanying subsequently filed items
May 4, 2020
Request for extension of time limit
Jan 28, 2020
Communication of a notice of opposition and request to file observations
Jan 28, 2020
Notice of further oppositions to opponent(s)
Jan 24, 2020
Brief communication - Opposition proceedings
Jan 21, 2020
(Electronic) Receipt
Jan 21, 2020
Letter accompanying subsequently filed items
Jan 21, 2020
Letter regarding the opposition procedure (no time limit)
Jan 21, 2020
Translation of the evidence during Opposition procedure
Dec 20, 2019
Communication of a notice of opposition - first information to patent proprietor
Dec 20, 2019
Request for documents
Dec 13, 2019
(Electronic) Receipt
Dec 13, 2019
Citation in opposition procedure - 001
Dec 13, 2019
Citation in opposition procedure - 002
Dec 13, 2019
Citation in opposition procedure - 003
Dec 13, 2019
Citation in opposition procedure - 004
Dec 13, 2019
Citation in opposition procedure - 005
Dec 13, 2019
Citation in opposition procedure - 006
Dec 13, 2019
Citation in opposition procedure - 007
Dec 13, 2019
Citation in opposition procedure - 008
Dec 13, 2019
Citation in opposition procedure - 009
Dec 13, 2019
Consolidated list of cited opposition documents
Dec 13, 2019
Notice of opposition
Dec 13, 2019
Notice of opposition
Mar 25, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 14, 2019
Decision to grant a European patent
Jan 29, 2019
(Electronic) Receipt
Jan 29, 2019
Filing of the translations of the claims
Jan 29, 2019
French translation of claims
Jan 29, 2019
German translation of the claims
Jan 29, 2019
Letter accompanying subsequently filed items
Jan 29, 2019
Letter concerning fees and payments
Dec 18, 2018
(Electronic) Receipt
Dec 18, 2018
Letter accompanying subsequently filed items
Dec 18, 2018
Letter concerning fees and payments
Dec 18, 2018
Letter concerning fees and payments
Oct 4, 2018
Bibliographic data of the European patent application
Oct 4, 2018
Communication about intention to grant a European patent
Oct 4, 2018
Intention to grant (signatures)
Oct 4, 2018
Text intended for grant (clean copy)
Oct 4, 2018
Text intended for grant (version for approval)
Jun 13, 2018
Examination started
Dec 22, 2017
(Electronic) Receipt
Dec 22, 2017
Letter accompanying subsequently filed items
Dec 22, 2017
Letter concerning fees and payments
Dec 22, 2017
Letter concerning fees and payments
Dec 14, 2017
(Electronic) Receipt
Dec 14, 2017
Amended claims filed after receipt of (European) search report
Dec 14, 2017
Amended claims with annotations
Dec 14, 2017
Amendments received before examination
Dec 14, 2017
Letter accompanying subsequently filed items
Dec 13, 2017
(Electronic) Receipt
Dec 13, 2017
Letter accompanying subsequently filed items
Dec 13, 2017
Written request for examination
Dec 13, 2017
Written request for examination
Jun 20, 2017
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
May 17, 2017
Notification of forthcoming publication
Jun 13, 2016
Communication regarding the transmission of the European search report
Jun 13, 2016
European search opinion
Jun 13, 2016
European search report
Jun 13, 2016
Information on Search Strategy
May 10, 2016
Search started
Jan 27, 2016
Refund order of filing/examination fee
Dec 29, 2015
(Electronic) Receipt
Dec 29, 2015
Abstract
Dec 29, 2015
Claims
Dec 29, 2015
Description
Dec 29, 2015
Drawings
Dec 29, 2015
Letter accompanying subsequently filed items
Dec 29, 2015
Matter concerning the application
Dec 15, 2015
Acknowledgement of receipt from National Office - R35(4)
Dec 15, 2015
Letter concerning fees and payments
Dec 15, 2015
Payment of fees and costs
Dec 15, 2015
Payment of fees and costs
Dec 14, 2015
(Electronic) Receipt
Dec 14, 2015
Authorisation
Dec 14, 2015
Letter accompanying subsequently filed items
Dec 14, 2015
Submission concerning change of applicant's address
Dec 7, 2015
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Dec 7, 2015
Designation of inventor
Dec 7, 2015
Request for grant of a European patent
Dec 7, 2015
Specification filed by fax and/or in non-official language

EP3179176

LOZANO PEA

Application Number: EP15382611A
Filing Date: Dec 7, 2015
Status: Opposition Rejected; Dec 24, 2021
Publication Date: Mar 13, 2019
External Links: Slate, Register , Google Patents

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Thermally Balanced Sandwich-Type Solar Face

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Dossier Documents

EP3179176